Communications, navigation & knowledge

Packet identity

Packet ID

systems:communications-navigation

Packet SHA-256 identity

db7f34e73dc3a9058e8326f4a58af17478bf01f579d392e8f0197a0701f3b049

Corpus SHA-256 identity

8fa944604ca189f5a9216ca59f640ad2ca20972ad512f2f4970764716782e18d

Release ID

public-alpha-2026-07-26-research-visuals-r14

Source commit

3eb036fce3d711336c8c605625895e8a2e799ab0

Frozen corpus date

2026-07-25

Primary records

19

Reference sources

28

Questions and exclusions

Required questions

1. Required question 1 (exact ID: question-1)
   Does each evidence basis, readiness level, confidence level, rationale, and locator match the frozen sources?
2. Required question 2 (exact ID: question-2)
   Are dependencies, failure modes, precursors, unknowns, Earthside benefits, and the stop gate technically and ethically bounded?
3. Required question 3 (exact ID: question-3)
   Which conclusion should be approved, revised, contested, rejected, or recused from at its current fingerprint?

Explicit exclusions

• A system packet is not a complete spacecraft design, feasibility proof, safety case, or launch authorization.
• Context sources do not become direct support unless the record says so with an exact locator and relation.

Requested controlled scopes: communications-navigation, information-science, security-assurance, systems-engineering

Frozen-evidence decision window: 365 days from the packet freeze. Not applicable to this packet family.

Complete primary record set

Every record below has one primary packet owner. Decisions must bind to the exact record and packet fingerprints; a changed lesson body, evidence grade, citation, locator, source snapshot, requirement, policy, release, or commit expires the old packet.

1. system · communications-navigation

   Communications, navigation & knowledge

   Record fingerprint

   bb0e8da65781ed3621bd23b6c43adbfa0ba3c8b2d70b04cbbb2a7e6a048e0862

   Minimum approvals

   1

   Required scope groups

   bounded-competence: communications-navigation, security-assurance

   High-consequence domains

   None under the named two-person rule

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   Slug

   communications-navigation

   Name

   Communications, navigation & knowledge

   Short Name

   Connection

   Index

   13

   Thesis

   A stellar mission must navigate, preserve truth, and communicate through growing delay and eventual practical independence from Earth.

   Current State

   1. Deep Space Network service and star tracking are operational in defined mission contexts; optical communication and pulsar-navigation capabilities have separate demonstrations and limitations; delay-tolerant networking has standards and bounded deployments.
   2. Voyager provides evidence of multi-decade spacecraft operation supported by Earth institutions. Treating it as a lesson in institutional continuity, power triage, remote diagnosis, and archive dependence is an inference—not evidence of autonomous continuity.
   3. Open formats, checksums, fixity audits, multiple media, emulation, build recovery, authority metadata, and repeated teach-back are distinct Earth preservation practices. Checksums and CRCs do not establish authenticity.

   Unknowns

   1. Usable data rates across light-years require enormous apertures, power, pointing accuracy, and patience.
   2. Media, codecs, compilers, models, and cultural interpretation can fail even when bits survive.
   3. Target state may change during centuries of travel, making ongoing observation and course governance essential.

   Earth Benefits

   1. Delay-tolerant communications support disaster regions, remote science, rural networks, and disrupted infrastructure.
   2. Durable archives and teach-back programs improve public records, science, and organizational succession.

   Dependencies

   1. power-thermal
   2. ai-autonomy
   3. institutions-workforce

   Gate

   Demonstrate navigation and archive recovery without current experts, cloud services, vendor activation, or a single surviving medium.

   Sources

   1. Title

      NASA Delay/Disruption Tolerant Networking

      URL

      https://www.nasa.gov/communicating-with-missions/delay-disruption-tolerant-networking/↗ (opens external site in a new tab)

      Kind

      Primary or institutional source

   2. Title

      IETF Bundle Protocol Version 7

      URL

      https://www.rfc-editor.org/rfc/rfc9171.html↗ (opens external site in a new tab)

      Kind

      Primary or institutional source

   3. Title

      IETF Bundle Protocol Security

      URL

      https://www.rfc-editor.org/rfc/rfc9172.html↗ (opens external site in a new tab)

      Kind

      Primary or institutional source

   4. Title

      CCSDS OAIS Reference Model

      URL

      https://ccsds.org/searchpubs/entry/3054/↗ (opens external site in a new tab)

      Kind

      Primary or institutional source

   Failure Modes

   1. Clock, reference-frame, ephemeris, antenna, pointing, or optical-terminal loss compounds over long autonomous intervals.
   2. Communications power and aperture are budgeted for cruise but not safe-mode recovery or weak arrival signals.

   Precursors

   1. Deep Space Network delay-tolerant operations, optical communications, pulsar navigation, and autonomous rendezvous.
   2. Long-duration navigation exercises that deliberately remove Earth updates and degrade sensors and clocks.

2. claim · claim-13-01

   A stellar mission must navigate, preserve truth, and communicate through growing delay and eventual practical independence from Earth.

   Record fingerprint

   69661f2a7c52ada1194c3a07b4b439f5878c5ae38f1b5e839d6a555173eb06e7

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, defensive-cyber-safety, dual-use-risk, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   cybersecurity, dual-use, governance, intergenerational-rights, privacy, spacecraft-safety

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-01

   System Slug

   communications-navigation

   Kind

   thesis

   Statement Ref

   Field

   thesis

   Statement

   A stellar mission must navigate, preserve truth, and communicate through growing delay and eventual practical independence from Earth.

   Statement Fingerprint

   e9f6d380222c18ff67acd0be1e4b86d10890784a547dc4b7bfd2838bc5a604b4

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   modeled

   Readiness

   Breakthrough dependent (exact value: breakthrough-dependent)

   Confidence

   supported

   Rationale

   Finite light speed and stellar distance create unavoidable communication delay, while current deep-space networks, disrupted-network protocols, navigation archives, and preservation standards depend on bounded infrastructure and institutional support. A centuries-long mission therefore needs local navigation, verifiable records, and decision capacity even if communication with Earth continues.

   Citations

   1. Source ID

      src-mp-bipm-metre

      Locator

      Exact SI definition of the metre from the fixed speed of light in vacuum, 299,792,458 metres per second.

      Relation

      Direct method (exact value: direct-method)

   2. Source ID

      src-mp-gaia-nearby-stars

      Locator

      Nearby-star catalogue construction, astrometric quality, positions, proper motions, parallaxes, radial velocities, distance posteriors, and uncertainty.

      Relation

      Direct observation (exact value: direct-observation)

   3. Source ID

      src-pn-nasa-dtn

      Locator

      Store-and-forward bundles, disruption and delay assumptions, mission use, custody across intermittent links, and current demonstration boundary.

      Relation

      Direct observation (exact value: direct-observation)

   4. Source ID

      src-pn-ccsds-oais

      Locator

      Sections 2–4 on designated communities, representation information, provenance, fixity, information packages, preservation planning, access, and institutional responsibility.

      Relation

      Direct normative authority (exact value: direct-normative-authority)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Autonomous Habitat Assurance could benefit from demand for local evidence, navigation, provenance, and decision infrastructure; the record recommends no communications vendor, surveillance system, or military mission.

   What Would Change

   A mission architecture with independently verified navigation, communication, archival interpretation, local authority, and safe operation through representative multi-decade isolation would raise readiness. New physics enabling materially faster verified communication would change the delay premise; continued dependence on unavailable Earth expertise, keys, clocks, or ephemerides would lower it.

   High Consequence

   1. governance
   2. privacy
   3. cybersecurity
   4. spacecraft-safety
   5. dual-use
   6. intergenerational-rights

3. claim · claim-13-02

   Deep Space Network service and star tracking are operational in defined mission contexts; optical communication and pulsar-navigation capabilities have separate demonstrations and limitations; delay-tolerant networking has standards and bounded deployments.

   Record fingerprint

   ffef6a503770cc1d0ef9c1291fbd37526572c782ecd0abf9096c1f4f6894bfd9

   Minimum approvals

   1

   Required scope groups

   bounded-competence: affected-public-rights, communications-navigation, security-assurance

   High-consequence domains

   None under the named two-person rule

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-02

   System Slug

   communications-navigation

   Kind

   current state

   Statement Ref

   Field

   currentState

   Index

   0

   Statement

   Deep Space Network service and star tracking are operational in defined mission contexts; optical communication and pulsar-navigation capabilities have separate demonstrations and limitations; delay-tolerant networking has standards and bounded deployments.

   Statement Fingerprint

   f2581803989bc57775f3cf8f91e691f875c9630760a306fe1792bed982960d5f

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   demonstrated

   Readiness

   Major scale up (exact value: major-scale-up)

   Confidence

   strong

   Rationale

   Official records establish operational DSN service and separate demonstrations of optical communication, autonomous optical and pulsar navigation, and delay-tolerant networking. Their distances, accuracy, power, infrastructure, duration, and autonomy boundaries remain unlike an interstellar multigenerational mission.

   Citations

   1. Source ID

      src-pn-dsn-handbook

      Locator

      Telecommunications service interfaces, frequency constraints, ground-system performance, and link-design modules.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   2. Source ID

      src-pn-jpl-dsoc

      Locator

      Optical flight demonstration, achieved distance and rate records, ground terminals, and completion status.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   3. Source ID

      src-pn-nasa-sextant

      Locator

      Autonomous X-ray pulsar-navigation method, International Space Station environment, and achieved bounded accuracy.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   4. Source ID

      src-pn-nasa-dtn

      Locator

      Bundle store-and-forward method, current mission uses, and High-Rate DTN demonstration boundary.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Publisher intends to explore a commercial venture based on some GShips work.

   What Would Change

   Longer independent missions with measured clock, catalog, pointing, link, archive, software-recovery, sensor-diversity, maintenance, and outage performance would narrow the scale-up gap; a single new distance or rate record would not.

   High Consequence

   None recorded

4. claim · claim-13-03

   Voyager provides evidence of multi-decade spacecraft operation supported by Earth institutions. Treating it as a lesson in institutional continuity, power triage, remote diagnosis, and archive dependence is an inference—not evidence of autonomous continuity.

   Record fingerprint

   69a8f7e945158c0d0a293b75a429248c6f408545072ff4f622b11ad62a7de612

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   education, governance, intergenerational-rights, labor

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-03

   System Slug

   communications-navigation

   Kind

   current state

   Statement Ref

   Field

   currentState

   Index

   1

   Statement

   Voyager provides evidence of multi-decade spacecraft operation supported by Earth institutions. Treating it as a lesson in institutional continuity, power triage, remote diagnosis, and archive dependence is an inference—not evidence of autonomous continuity.

   Statement Fingerprint

   0f35ad507d318c00e17d02abadf340d9ca0ff4a21e3f584a2028bf0cf7742968

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   observed

   Readiness

   operational

   Confidence

   strong

   Rationale

   NASA documents a decades-old spacecraft recovery performed through archived records, current specialist judgment, remote diagnosis, and Earth-based commanding. Treating that case as evidence for autonomous teaching, manufacturing, governance, or generational continuity would exceed the demonstrated mission boundary.

   Citations

   1. Source ID

      src-po-nasa-voyager-thrusters

      Locator

      Operational account of dormant-thruster recovery using historical documentation, current specialists, remote diagnosis, and Earth-based commands.

      Relation

      Direct observation (exact value: direct-observation)

   2. Source ID

      src-pn-ccsds-oais

      Locator

      Sections 2–4, designated communities, representation information, archival functions, preservation planning, and institutional responsibilities.

      Relation

      Context only (exact value: context-only)

   3. Source ID

      src-mp-nasa-se-handbook

      Locator

      Sections 5–6, system realization, verification, validation, operations preparation, technical assessment, and knowledge capture.

      Relation

      Context only (exact value: context-only)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Publisher intends to explore a commercial venture based on some GShips work and could benefit from knowledge-assurance products; no spacecraft program, archive operator, customer, sponsor, NASA, or partner relationship currently exists.

   What Would Change

   A long-lived spacecraft that independently teaches successor operators, rebuilds critical tools, diagnoses novel faults, preserves legitimate authority, and continues without current Earth institutions would materially expand the Voyager inference.

   High Consequence

   1. education
   2. labor
   3. governance
   4. intergenerational-rights

5. claim · claim-13-04

   Open formats, checksums, fixity audits, multiple media, emulation, build recovery, authority metadata, and repeated teach-back are distinct Earth preservation practices. Checksums and CRCs do not establish authenticity.

   Record fingerprint

   90607ea85ffa6f22fbcd697099db535ad2636ed6d8cb36986b553db6b09c6d72

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, defensive-cyber-safety, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   culture, cybersecurity, education, governance, intergenerational-rights

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-04

   System Slug

   communications-navigation

   Kind

   current state

   Statement Ref

   Field

   currentState

   Index

   2

   Statement

   Open formats, checksums, fixity audits, multiple media, emulation, build recovery, authority metadata, and repeated teach-back are distinct Earth preservation practices. Checksums and CRCs do not establish authenticity.

   Statement Fingerprint

   568490bc596f4e82b7a2bce49b3a4e58b54105cb42de8deedb8d2068f0d2738f

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   demonstrated

   Readiness

   operational

   Confidence

   strong

   Rationale

   Archival and protocol standards separately specify representation, provenance, fixity, packages, preservation planning, integrity, confidentiality, and recovery-related practices. Their documented security properties do not establish semantic truth or safe interpretation.

   Citations

   1. Source ID

      src-pn-ccsds-oais

      Locator

      Sections 2–4, information packages, representation, provenance, context, fixity, preservation planning, access, and responsibilities.

      Relation

      Direct normative authority (exact value: direct-normative-authority)

   2. Source ID

      src-pn-ietf-bpsec

      Locator

      Sections 1–4 and security considerations, integrity and confidentiality blocks, processing, and stated security boundaries.

      Relation

      Scope boundary (exact value: scope-boundary)

   3. Source ID

      src-cu-unesco-documentary-heritage

      Locator

      Definitions and sections on identification, preservation, access, policy, cooperation, and born-digital documentary heritage.

      Relation

      Direct normative authority (exact value: direct-normative-authority)

   4. Source ID

      src-mp-nasa-se-handbook

      Locator

      Sections 5–6, realization, configuration, verification, validation, operations preparation, technical assessment, and knowledge capture.

      Relation

      Context only (exact value: context-only)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Publisher intends to explore a commercial venture based on some GShips work and could benefit from evidence and archive products; no standards body, archive, customer, sponsor, or partner relationship currently exists.

   What Would Change

   New standards or representative recovery evidence showing that a simpler or different set of practices preserves authenticity context, intelligibility, build recovery, authority metadata, and teach-back more reliably would revise the list.

   High Consequence

   1. education
   2. culture
   3. governance
   4. cybersecurity
   5. intergenerational-rights

6. claim · claim-13-05

   Usable data rates across light-years require enormous apertures, power, pointing accuracy, and patience.

   Record fingerprint

   6df3da5a227d78025d146f9532654a0ca984b85468e0fa1be044770993478a04

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, defensive-cyber-safety, dual-use-risk, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   cybersecurity, dual-use, spacecraft-safety

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-05

   System Slug

   communications-navigation

   Kind

   unknown

   Statement Ref

   Field

   unknowns

   Index

   0

   Statement

   Usable data rates across light-years require enormous apertures, power, pointing accuracy, and patience.

   Statement Fingerprint

   b7667662761b182490e70d4cc19f0bfdb1d1ad88e5dcdeb04c8734ed18ec2e65

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   modeled

   Readiness

   Breakthrough dependent (exact value: breakthrough-dependent)

   Confidence

   strong

   Rationale

   Deep-space link design and optical demonstrations establish that received signal depends on range, transmitting power, aperture, wavelength, losses, detector performance, background, coding, and pointing. Extending range from planetary distances to light-years drives severe link budgets and delay; 'usable' remains an architecture-specific rate and reliability judgment.

   Citations

   1. Source ID

      src-pn-dsn-handbook

      Locator

      Modules 101–106 and link-design modules on propagation, antenna gain, transmitter power, receiver performance, coding, noise, pointing, margins, and service interfaces.

      Relation

      Direct method (exact value: direct-method)

   2. Source ID

      src-pn-jpl-dsoc

      Locator

      Flight demonstration distances, data-rate records, flight laser transceiver, pointing requirements, ground apertures, photon-counting receivers, and weather dependence.

      Relation

      Scope boundary (exact value: scope-boundary)

   3. Source ID

      src-mp-bipm-metre

      Locator

      Exact fixed speed of light in vacuum used to convert interstellar distance to one-way signal delay.

      Relation

      Direct method (exact value: direct-method)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. The project may benefit from emphasizing difficult communications as a need for local autonomy and durable records; no antenna, laser, network, surveillance, or defense supplier is endorsed.

   What Would Change

   A reviewed interstellar link budget with demonstrated transmitters, optics, pointing, coding, detectors, clocks, ground or Solar System relays, weather diversity, maintenance, and measured error rates would bound required infrastructure. Orders-of-magnitude advances in photon efficiency or aperture deployment would improve rate, but cannot remove one-way light-time.

   High Consequence

   1. cybersecurity
   2. spacecraft-safety
   3. dual-use

7. claim · claim-13-06

   Media, codecs, compilers, models, and cultural interpretation can fail even when bits survive.

   Record fingerprint

   4090bcf5c2f0f59d28c75f61cdff9b4834b3417140927dc46dda7b900bd7dc14

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   culture, education, governance, intergenerational-rights, privacy

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-06

   System Slug

   communications-navigation

   Kind

   unknown

   Statement Ref

   Field

   unknowns

   Index

   1

   Statement

   Media, codecs, compilers, models, and cultural interpretation can fail even when bits survive.

   Statement Fingerprint

   dc3df0bd5efd26b88155e827151b63e8f905b0297f029b9c74b068250c3b727d

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   observed

   Readiness

   Major scale up (exact value: major-scale-up)

   Confidence

   supported

   Rationale

   Archival standards explicitly require representation information and a designated community, while cultural-heritage instruments distinguish living transmission from stored documentary objects. This supports the risk that intact bits can outlive usable technical and cultural interpretation.

   Citations

   1. Source ID

      src-pn-ccsds-oais

      Locator

      Sections 2–4, designated-community knowledge base, representation information, preservation planning, access, and information-package concepts.

      Relation

      Direct observation (exact value: direct-observation)

   2. Source ID

      src-cu-unesco-documentary-heritage

      Locator

      Definitions and preservation, access, policy, and cooperation guidance for documentary and born-digital heritage.

      Relation

      Context only (exact value: context-only)

   3. Source ID

      src-cu-unesco-intangible-heritage

      Locator

      Articles 1–3 and 11–15, living practices, expressions, knowledge, skills, transmission, safeguarding, and community participation.

      Relation

      Context only (exact value: context-only)

   4. Source ID

      src-pa-nist-ai-600-1

      Locator

      Confabulation, information-integrity, provenance, bias, and knowledge-limit risks relevant to model-mediated interpretation.

      Relation

      limitation

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Publisher intends to explore a commercial venture based on some GShips work and could benefit from archive-recovery products; no archive, cultural authority, model vendor, customer, sponsor, or partner relationship currently exists.

   What Would Change

   Centuries-equivalent migration and recovery evidence showing that media, formats, software, models, languages, rights, and cultural context remain independently intelligible without active transmission would narrow this risk.

   High Consequence

   1. culture
   2. education
   3. intergenerational-rights
   4. governance
   5. privacy

8. claim · claim-13-07

   Target state may change during centuries of travel, making ongoing observation and course governance essential.

   Record fingerprint

   ffd0bad1d84b166e44dfd27eedd92aafcf1a55259125a53156bc88377f460f2c

   Minimum approvals

   2

   Required scope groups

   domain-method: communications-navigation, dual-use-risk, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

   High-consequence domains

   dual-use, governance, intergenerational-rights, spacecraft-safety

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-07

   System Slug

   communications-navigation

   Kind

   unknown

   Statement Ref

   Field

   unknowns

   Index

   2

   Statement

   Target state may change during centuries of travel, making ongoing observation and course governance essential.

   Statement Fingerprint

   53c7a3f6c3f1c6ae8b2219ba87805c3959ea640268f239e97cb95318e915de82

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   modeled

   Readiness

   Early research (exact value: early-research)

   Confidence

   supported

   Rationale

   Astrometric catalogues represent target state with measurements, epochs, uncertainties, and motion, and operational navigation systems continually update geometry from observations and kernels. Over centuries, stellar motion, bodies, activity, dust, mission condition, and knowledge can change, making observation and course decisions continuing functions rather than launch-time constants.

   Citations

   1. Source ID

      src-mp-gaia-nearby-stars

      Locator

      Catalogue epoch, positions, proper motions, parallaxes, radial velocities, quality indicators, distance posteriors, and uncertainty for nearby stars.

      Relation

      Direct observation (exact value: direct-observation)

   2. Source ID

      src-pn-naif-spice

      Locator

      Observation geometry, ephemeris and orientation kernels, reference frames, time systems, archived source and executables, and required interpretation material.

      Relation

      Direct method (exact value: direct-method)

   3. Source ID

      src-po-nasa-ridm

      Locator

      Risk-informed alternatives, objectives, performance measures, uncertainty, deliberation, evidence update, and decision documentation.

      Relation

      Direct normative authority (exact value: direct-normative-authority)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. GShips' decision-gate thesis benefits from treating course and destination as revisable; no target system, observatory, navigation supplier, or governing authority relationship is claimed.

   What Would Change

   A fully characterized destination cannot remain literally static over centuries, but improved precursor measurements and continuous observations could make changes operationally negligible. A legitimate course process must demonstrate authenticated observations, uncertainty-aware alternatives, resident authority, safe maneuver margins, appeal, and recovery; inability to observe or alter course would strengthen the concern.

   High Consequence

   1. governance
   2. spacecraft-safety
   3. dual-use
   4. intergenerational-rights

9. claim · claim-13-08

   Delay-tolerant networking is operational in bounded space deployments, including ISS payload services and PACE; that evidence does not establish outcomes in terrestrial challenged-network settings.

   Record fingerprint

   9226217054533f9dc7dc1ce0e870da0b7f29a7394b52ac71df44b81df7ecafd6

   Minimum approvals

   1

   Required scope groups

   bounded-competence: affected-public-rights, communications-navigation, security-assurance

   High-consequence domains

   None under the named two-person rule

   Review state

   pending

   Published human decisions

   0

   Inspect the complete frozen review surface

   ID

   claim-13-08

   System Slug

   communications-navigation

   Kind

   earth benefit

   Statement Ref

   Field

   earthBenefits

   Index

   0

   Statement

   Delay-tolerant networking is operational in bounded space deployments, including ISS payload services and PACE; that evidence does not establish outcomes in terrestrial challenged-network settings.

   Statement Fingerprint

   c171a32d0622dc08f442dd65a6703f3bcced2abce6f7c782ae787521db498c27

   Assessment

   Status

   Editorial assessed (exact value: editorial-assessed)

   Basis

   observed

   Readiness

   operational

   Confidence

   strong

   Rationale

   NASA documents bounded operational Bundle Protocol use for ISS payload services and PACE. RFC 9171 standardizes the base protocol but leaves routing selection outside its scope and moves custody outside the base protocol. These facts do not establish beneficial outcomes for disaster response, remote science, rural networks, or disrupted terrestrial infrastructure.

   Citations

   1. Source ID

      src-pn-ietf-bpv7

      Locator

      Sections 1 through 5: challenged-network assumptions, bundle nodes, endpoints, forwarding, and processing.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   2. Source ID

      src-pn-nasa-dtn

      Locator

      Store-and-forward bundles, disrupted connectivity, mission adoption, testing, and described cross-domain utility.

      Relation

      Direct demonstration (exact value: direct-demonstration)

   3. Source ID

      src-pn-ietf-bpsec

      Locator

      Security services and processing needed when bundles cross untrusted or intermittently connected nodes.

      Relation

      Context only (exact value: context-only)

   Context Source IDs

   1. core-13-1
   2. core-13-2
   3. core-13-3
   4. core-13-4

   Editorial Provenance

   Status

   Substantive editorial review (exact value: substantive-editorial-review)

   Reviewers

   1. GShips Project editorial synthesis

   Conflicts

   1. Publisher intends to explore a commercial venture based on some GShips work.

   What Would Change

   Comparative field studies measuring useful delivery, energy, storage wear, recovery time, security incidents, accessibility, and cost across the four terrestrial contexts would strengthen or narrow this broad benefit claim.

   High Consequence

   None recorded

10. claim · claim-13-09

    Durable archives and teach-back programs improve public records, science, and organizational succession.

    Record fingerprint

    d1988b2d89f4ddc9c47dfb5a42fe5b69cd453c9c7638fecc2a51520156a6f22a

    Minimum approvals

    2

    Required scope groups

    domain-method: communications-navigation, defensive-cyber-safety, governance-law-rights, security-assurance; rights-public-interest: affected-public-rights

    High-consequence domains

    cybersecurity, education, governance, intergenerational-rights, labor, privacy

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    claim-13-09

    System Slug

    communications-navigation

    Kind

    earth benefit

    Statement Ref

    Field

    earthBenefits

    Index

    1

    Statement

    Durable archives and teach-back programs improve public records, science, and organizational succession.

    Statement Fingerprint

    525c36c229a93da54eb425610d2ecabcfb26ba1eb81cd8efffc9b9454f79108a

    Assessment

    Status

    Editorial assessed (exact value: editorial-assessed)

    Basis

    demonstrated

    Readiness

    operational

    Confidence

    supported

    Rationale

    Archival standards define durable representation, provenance, fixity, preservation planning, format selection, and designated communities, while apprenticeship guidance defines structured learning, supervision, assessment, and recognition. These are established methods relevant to records and succession, but outcomes depend on institutional use, repeated teach-back, rights, and recovery tests.

    Citations

    1. Source ID

       src-pn-ccsds-oais

       Locator

       Sections 2–4 on designated communities, representation information, provenance, fixity, information packages, preservation planning, access, and responsibilities.

       Relation

       Direct normative authority (exact value: direct-normative-authority)

    2. Source ID

       src-ak-ccsds-653-long-term-use

       Locator

       Information preparation, representation, dependencies, packaging, documentation, and validation needed for independently understandable long-term use.

       Relation

       Direct normative authority (exact value: direct-normative-authority)

    3. Source ID

       src-ak-loc-formats-2025

       Locator

       Format sustainability factors and recommendations for textual, dataset, geospatial, audiovisual, software, and other long-lived content classes.

       Relation

       Direct normative authority (exact value: direct-normative-authority)

    4. Source ID

       src-cu-ilo-r208

       Locator

       Definitions and provisions for structured on- and off-the-job learning, agreements, qualified supervision, learning outcomes, assessment, recognition, inclusion, safety, and rights.

       Relation

       Direct normative authority (exact value: direct-normative-authority)

    Context Source IDs

    1. core-13-1
    2. core-13-2
    3. core-13-3
    4. core-13-4

    Editorial Provenance

    Status

    Substantive editorial review (exact value: substantive-editorial-review)

    Reviewers

    1. GShips Project editorial synthesis

    Conflicts

    1. The planned assurance product includes evidence and requirements graphs and may benefit from demand for archival provenance and teach-back; no archive, standards body, school, employer, or vendor relationship is claimed.

    What Would Change

    Longitudinal institutional studies should show that records remain authentic, interpretable, privacy-preserving, repairable, and actually usable by successor teams, and that teach-back reproduces competence without exploitative gatekeeping. Silent format loss, key loss, false provenance, privacy breach, deskilling, or failed independent reconstruction would narrow the claim.

    High Consequence

    1. privacy
    2. governance
    3. cybersecurity
    4. education
    5. labor
    6. intergenerational-rights

11. claim · claim-13-10

    Demonstrate navigation and archive recovery without current experts, cloud services, vendor activation, or a single surviving medium.

    Record fingerprint

    9a0804519f7429d31171c7d94d71193233fc9f50a207a8063d1353d63a7218d4

    Minimum approvals

    2

    Required scope groups

    domain-method: communications-navigation, defensive-cyber-safety, security-assurance; rights-public-interest: affected-public-rights

    High-consequence domains

    cybersecurity, spacecraft-safety

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    claim-13-10

    System Slug

    communications-navigation

    Kind

    decision gate

    Statement Ref

    Field

    gate

    Statement

    Demonstrate navigation and archive recovery without current experts, cloud services, vendor activation, or a single surviving medium.

    Statement Fingerprint

    b69ff3b90220bd6d0ca863fe9836fcd48618c5f8f7b27c9a5f0bccde329e6466

    Assessment

    Status

    Editorial assessed (exact value: editorial-assessed)

    Basis

    normative

    Readiness

    operational

    Confidence

    supported

    Rationale

    This is an evidence-admission and resilience test rather than a prediction. Current navigation software archives, autonomous flight demonstrations, systems-engineering verification practice, and archival standards make the test implementable, while no cited program demonstrates its full duration and independence boundary.

    Citations

    1. Source ID

       src-pn-naif-spice

       Locator

       Archived kernels, source and executables, reference frames, time systems, tutorials, and required-reading materials.

       Relation

       Direct method (exact value: direct-method)

    2. Source ID

       src-pn-jpl-ds1-autonav

       Locator

       Onboard optical observations, location estimation, power-aware thrust planning, and autonomous correction demonstration.

       Relation

       Direct demonstration (exact value: direct-demonstration)

    3. Source ID

       src-pn-ccsds-oais

       Locator

       Preservation planning, representation information, information packages, access, and designated-community concepts.

       Relation

       Direct method (exact value: direct-method)

    4. Source ID

       src-mp-nasa-se-handbook

       Locator

       Product verification, validation in the intended environment, technical assessment, configuration management, and risk.

       Relation

       Direct method (exact value: direct-method)

    Context Source IDs

    1. core-13-1
    2. core-13-2
    3. core-13-3
    4. core-13-4

    Editorial Provenance

    Status

    Substantive editorial review (exact value: substantive-editorial-review)

    Reviewers

    1. GShips Project editorial synthesis

    Conflicts

    1. Publisher intends to explore a commercial venture based on some GShips work.

    What Would Change

    A stronger independently reviewed recovery standard that preserves state uncertainty, calibration, provenance, secure control, media diversity, succession, and offline rebuildability could replace this gate; vendor continuity alone would not satisfy it.

    High Consequence

    1. cybersecurity
    2. spacecraft-safety

12. claim-source · src-ak-ccsds-653-long-term-use

    Information Preparation to Enable Long Term Use↗ (opens external site in a new tab)

    Record fingerprint

    fbd7a462f28827da73931ca083b608d00ae30f5df8f2e640e8d411014e05ce58

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-ak-ccsds-653-long-term-use

    Title

    Information Preparation to Enable Long Term Use

    Authors

    1. Consultative Committee for Space Data Systems

    Publisher

    CCSDS

    Year

    2024

    URL

    https://public.ccsds.org/Pubs/653x0m1.pdf↗ (opens external site in a new tab)

    Kind

    Space data preservation recommended practice (exact value: space-data-preservation-recommended-practice)

    Checked At

    2026-07-25

    Scope Note

    Recommended practice for analyzing, preparing, packaging, documenting, and validating information and representation dependencies for long-term understandable use.

13. claim-source · src-ak-loc-formats-2025

    Recommended Formats Statement 2025–2026↗ (opens external site in a new tab)

    Record fingerprint

    cae6b4596fe6034e82230b04892ed0a5886dafb8d34fada7a3f83c0f4181cc28

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-ak-loc-formats-2025

    Title

    Recommended Formats Statement 2025–2026

    Authors

    1. Library of Congress

    Publisher

    Library of Congress

    Year

    2025

    URL

    https://www.loc.gov/preservation/resources/rfs/↗ (opens external site in a new tab)

    Kind

    Government digital preservation guidance (exact value: government-digital-preservation-guidance)

    Checked At

    2026-07-25

    Scope Note

    Content-specific hierarchies and technical characteristics intended to improve long-term survival and accessibility of creative, documentary, dataset, database, design, and other formats.

14. claim-source · src-cu-unesco-documentary-heritage

    Recommendation Concerning the Preservation of, and Access to, Documentary Heritage Including in Digital Form↗ (opens external site in a new tab)

    Record fingerprint

    ab167e3ee21bff1a4e5dfdbadfb3daf8dda5da3392d6f3dd45c13fdd5554144c

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-cu-unesco-documentary-heritage

    Title

    Recommendation Concerning the Preservation of, and Access to, Documentary Heritage Including in Digital Form

    Authors

    1. United Nations Educational, Scientific and Cultural Organization

    Publisher

    UNESCO

    Year

    2015

    URL

    https://www.unesco.org/en/legal-affairs/recommendation-concerning-preservation-and-access-documentary-heritage-including-digital-form↗ (opens external site in a new tab)

    Kind

    International documentary heritage recommendation (exact value: international-documentary-heritage-recommendation)

    Checked At

    2026-07-25

    Scope Note

    Normative guidance on identifying, preserving, accessing, governing, and cooperating around documentary heritage, including born-digital records.

15. claim-source · src-mp-bipm-metre

    SI base unit: metre↗ (opens external site in a new tab)

    Record fingerprint

    0e9aaca95a6a3cf192d00f9a008fdedce212e4c09c2d5e14d888b424e393d429

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-mp-bipm-metre

    Title

    SI base unit: metre

    Authors

    1. Bureau International des Poids et Mesures

    Publisher

    BIPM

    Year

    2026

    URL

    https://www.bipm.org/en/si-base-units/metre↗ (opens external site in a new tab)

    Kind

    Metrology standard (exact value: metrology-standard)

    Checked At

    2026-07-25

    Scope Note

    Exact SI value of the speed of light in vacuum.

16. claim-source · src-pn-dsn-handbook

    Deep Space Network Telecommunications Link Design Handbook↗ (opens external site in a new tab)

    Record fingerprint

    2067d61adf6b105bf29936e2dfeddbd7b32bd808f18b415d49b873017867615b

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-pn-dsn-handbook

    Title

    Deep Space Network Telecommunications Link Design Handbook

    Authors

    1. Jet Propulsion Laboratory

    Publisher

    NASA Jet Propulsion Laboratory

    Year

    2026

    URL

    https://deepspace.jpl.nasa.gov/dsndocs/810-005/↗ (opens external site in a new tab)

    Kind

    Operational interface handbook (exact value: operational-interface-handbook)

    Checked At

    2026-07-25

    Scope Note

    Current telecommunications link-design modules, ground-system performance, mission interfaces, frequency constraints, and service boundaries.

17. claim-source · src-pn-jpl-ds1-autonav

    Deep Space 1 Advanced Technologies: Autonomous Navigation↗ (opens external site in a new tab)

    Record fingerprint

    6ef076670939c71041b6cbb7c9fcaec63d9f0abee4924919aae316e3cdc283f1

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-pn-jpl-ds1-autonav

    Title

    Deep Space 1 Advanced Technologies: Autonomous Navigation

    Authors

    1. Jet Propulsion Laboratory

    Publisher

    NASA Jet Propulsion Laboratory

    Year

    2001

    URL

    https://www.jpl.nasa.gov/nmp/ds1/tech/autonav.html↗ (opens external site in a new tab)

    Kind

    Technology demonstration record (exact value: technology-demonstration-record)

    Checked At

    2026-07-25

    Scope Note

    Observed onboard optical-image processing, state estimation, power-aware trajectory correction, and ion-thruster commanding in the Deep Space 1 mission.

18. claim-source · src-pn-naif-spice

    SPICE: An Observation Geometry System for Space Science Missions↗ (opens external site in a new tab)

    Record fingerprint

    7c3a7603a74c10145ac6ede4e4c7c7dcbac305b62aee6e9140e8e33b2cbe90f8

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-pn-naif-spice

    Title

    SPICE: An Observation Geometry System for Space Science Missions

    Authors

    1. NASA Navigation and Ancillary Information Facility

    Publisher

    NASA Jet Propulsion Laboratory

    Year

    2026

    URL

    https://naif.jpl.nasa.gov/naif/↗ (opens external site in a new tab)

    Kind

    Operational navigation software record (exact value: operational-navigation-software-record)

    Checked At

    2026-07-25

    Scope Note

    Archived software, kernels, reference frames, time systems, observation-geometry methods, tutorials, and required-reading documentation.

19. claim-source · src-pn-nasa-sextant

    NASA Team First to Demonstrate X-ray Navigation in Space↗ (opens external site in a new tab)

    Record fingerprint

    ba0f4b22c263d5c78835ad9e85a140fdbcb9b4d3abb724c6d8ce06d140e4e1ed

    Minimum approvals

    1

    Required scope groups

    bounded-competence: information-science

    High-consequence domains

    None under the named two-person rule

    Review state

    pending

    Published human decisions

    0

    Inspect the complete frozen review surface

    ID

    src-pn-nasa-sextant

    Title

    NASA Team First to Demonstrate X-ray Navigation in Space

    Authors

    1. NASA Goddard Space Flight Center

    Publisher

    NASA

    Year

    2018

    URL

    https://www.nasa.gov/centers-and-facilities/goddard/nasa-team-first-to-demonstrate-x-ray-navigation-in-space/↗ (opens external site in a new tab)

    Kind

    Technology demonstration record (exact value: technology-demonstration-record)

    Checked At

    2026-07-25

    Scope Note

    SEXTANT and NICER autonomous X-ray pulsar-navigation method, International Space Station test environment, and bounded accuracy result.

Frozen source snapshots

Source inclusion does not determine the disposition. Reviewers must inspect the cited locator and relation, note inaccessible material, and identify stronger or conflicting evidence.

Offline packet and worksheet

Downloads contain no reviewer contact details. Downloading does not create an account or store a review response in the GShips application. Ordinary provider request or analytics logs may record the download request. Work locally: the public site has no review account, upload endpoint, or decision-submission API.

Do not paste a completed decision, identity documents, private contact data, confidential conflict evidence, medical information, controlled material, or exploit details into a public form. Until a separately authorized private handoff exists, retain the completed worksheet locally.

Packet schema · JSON · Decision-bundle schema · JSON

Validate offline

Use Node.js 22.13.0 or later. Keep the packet, worksheet, completed decision, and all six kit files together in a local directory.

1. Download the six kit files below. Complete a copy of the JSON template offline and preserve its templateFingerprint.
2. Finalize a separate output file.

   node finalize-review-decision.mjs \
     --input DRAFT.json \
     --output COMPLETED.json

   This marks the copy complete and calculates an unkeyed canonical bundle fingerprint. A fingerprint detects changes; it is not a reviewer signature.

3. Validate the packet and completed copy.

   node check-review-decisions.mjs \
     --packet PACKET.json \
     --decision COMPLETED.json

   Add another --decision for each independent reviewer.

4. Interpret the result narrowly. A zero exit proves structural consistency only. Neither command appoints or qualifies a reviewer, establishes independence, accepts a decision, or authorizes publication.

• Bundle finalizer
• Validator command
• Decision policy module
• Fingerprint and packet-integrity module
• Review-domain policy module
• Canonical synthesis and interactive review specs