docs(ocsf): review + supporting sample bundle for ocsf-schema#1724 trust-base inventory - #436
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…ust-base inventory Dave's (PayPal, @rabbidave) #1724 proposes a Discovery-class agent trust-base inventory chained with record_integrity per emission — built on the #1661 shape we run in production. Back it with: a review against our production experience and his maintainer questions, a paste-ready issue response, and a worked 3-event sample (stdlib-only recomputable: named digest preimages, chain verifier, benign + malignant declared/executed divergences, admission-control timing). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012phLbmYc3Tgp3Bn39EfFML
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012phLbmYc3Tgp3Bn39EfFML
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What
Support package for ocsf/ocsf-schema#1724 — @rabbidave's (Dave, PayPal) proposal for a Discovery-category agent trust-base inventory class that applies the
record_integrityprofile per emission. His chain-of-custody mechanism is the #1661 shape we landed in OCSF 1.9 and run in production, so this backs the proposal with that experience.Three artifacts:
docs/ocsf-1724-trust-base-review.md— review: assessment of the declared+executed one-event design, the admission-control emission timing, and his two maintainer questions (Discovery is right, with theconfig_state/device_config_state_changesplit as precedent for aChangeactivity; new class over extending device-shaped inventory classes), plus five suggestions for the eventual class PR.docs/ocsf-1724-draft-issue-comment.md— paste-ready response for the issue, carrying the practitioner notes that transfer from production (metadata.uidper emission, genesis omitsprev_event, fingerprint-sibling honesty, the #1709 signature-bytes gap) and the offer to co-draft the 1.10 class PR.docs/cosai-ws4-ocsf-mapping/trust-base-inventory-sample/— worked data: 3 chained events for the reference bundle's demo agent, stdlib-only recomputable end to end (build_sample.py --verify: fingerprints, chain linkage, named digest preimages). Demonstrates a benign declared/executed divergence (MCPtools/listrefresh vs enforced allowlist) and the Sleeper-Agents one (registry-declared adapter digest ≠ loaded-bytes digest, emitted before the adapter's first inference).Why
The issue's design and our production evidence are mutually reinforcing: he needs proof
record_integrityworks per-emission on a second class; we've been accumulating exactly the "what the agent was" gaps (issues draft 1/2/5) his class would home.Verification
Docs only — no product impact.
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https://claude.ai/code/session_012phLbmYc3Tgp3Bn39EfFML
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