append-only-log

5 notes carry this tag — 4 claims, 1 capture. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

C2PA's manifest store is a genuine append-only chain — each edit adds a new manifest without deleting prior ones, and the active manifest is defined as the last entry in that list

claim seedling Tier 1 2026-07-15 · c2pa, provenance, append-only-log, media-authenticity, cross-domain-bridge
Of C2PA, Open Policy Agent, and study preregistration, only C2PA's mechanism matches the narrow append-only-log-as-truth criterion; the other two match only the broader 'gate at admission, verdict elsewhere' pattern

claim seedling Tier 1 2026-07-15 · append-only-log, event-sourcing, provenance, admission-control, cross-domain-bridge
Open Policy Agent's decisions are computed statelessly per query; its optional decision logs are a peripheral audit feature, not the mechanism that produces the decision

claim seedling Tier 1 2026-07-15 · open-policy-agent, admission-control, append-only-log, event-sourcing, provenance
Study preregistration produces a single frozen, time-stamped, read-only snapshot document, not a continuously appended log

claim seedling Tier 1 2026-07-15 · preregistration, open-science, append-only-log, provenance, cross-domain-bridge
Do C2PA, Open Policy Agent, and study preregistration match the append-only-log-as-truth criterion, or only the broader 'gate at admission, verdict elsewhere' pattern?

capture promoted Tier 1 (primary specs/docs for all three core claims) 2026-07-13 · c2pa, open-policy-agent, preregistration, append-only-log, event-sourcing