The provider ran its full honest replay against the four verified
repositories on this machine - every Lean compile and axiom audit routed
through lean-guard (memory-capped, core-pinned, single-flight, ~30 min
per fork) - and the results are now shipped under evidence/:
- 16/16 certificates proven per fork, every axiom cone boundary-exact
(the four apex tiers carry their fork's documented SHA-512/wire
boundary axiom-for-axiom), each attestation pinned to the exact repo
commit (dalek 8ded7bc, anza 673c15e, risc0 98a13a6, betrusted
81f614a) and Ed25519-signed.
- All four appended to the persistent transparency log. The log holds
EIGHT leaves: the first four are the initial run's attestations,
which honestly recorded an AUDIT FAILURE (the two pacta bugs fixed in
e87f0e8) - an append-only trust ledger keeps its bad day, and the
fixed run's leaves sit beside it.
- Every receipt re-verified through the FULL stack: dogfood verifier
(backend verified-dalek-serial recorded), STH pin store, freshness
policy. Receipts are freshly issued against the final tree (a stale
mid-run receipt tripped the pin store's rollback defense exactly as
designed; the rollback diagnostic now hints at idempotent re-issue).
- The capstone consequence ran for real: pacta agent with trusted
provider + signature via the proven path + required receipt + pin
store + --require-verified-verifier built the R4-gated library
capsule from ATTESTED evidence (no local Lean replay needed by the
consuming agent).
Docs and teaching updated against the real artifacts: evidence/README
(inventory + re-verify instructions), README "Real Evidence" section,
lecture 5 now re-derives 16/16 verdicts from the REAL dalek attestation
(signature checked on the proven path, provider labels ignored), and
lecture 6 verifies all four REAL receipts and walks a fresh pin store
over them. Every changed notebook cell executed before commit. 49/49
tests green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
README: truth boundary rewritten to the proven four-tier reality (with
the still-unproven list at equal weight); risk expectations state the
R4 path and the now-openable wallet gate; new sections for the STH
pin store / split-view defense and the dogfood verifier; notebook
course list gains lecture 9 and the ratchet rule; test-runner note.
AGENTS.md gains the operating rules the new subsystems depend on:
boundary tables mirror the repos' buttons (the button is the
authority); observation-vs-verdict for providers; degradation
semantics for partial attestations; the pinning rules (equivocation,
growth-needs-proof, rollback, anchor-root checking); dogfood
provenance/fallback-visibility rules; ML-DSA stays fail-closed; the
mini runner must keep covering the whole suite.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
