proof-aware-crypto-tooling-.../provider
mrwulf 7e9e557187 coherence sweep wave 1 (pacta): the v0.11 era leaves ESTATE/llms/comments
Cross-repo audit findings 1-9,29: ESTATE snapshot to v0.15+DOI, suite
count 157, mermaid paper node, retired /paper/v0.x routes dropped from
the endpoint row, pasta row aligned to the subject repo's own claim
(field foundation proven, completion pending), llms.txt to v0.15+DOI,
paper/README supersession tail through v0.15, web.py route comment,
ltl.tex header comment no longer names the private reinvention outline
or the rejection (moat + zero-process in public files), litex-boards
dropped from the sources row (not in the pinned pool). Paper PDF bytes
untouched (comment-only tex change; v0.15 artifact stays byte-stable —
the committed PDF is the version-of-record built at v0.15 release).
2026-08-22 18:40:11 +02:00
..
src/pacta_provider coherence sweep wave 1 (pacta): the v0.11 era leaves ESTATE/llms/comments 2026-08-22 18:40:11 +02:00
pyproject.toml add nested proof check provider 2026-07-03 13:03:58 +02:00
README.md docs: the pre-Green full-scan repairs — ESTATE/llms/evidence to the 19-leaf world, leaf-index numbering unified, instruction traps closed 2026-08-16 18:32:37 +02:00

PACTA Proof Check Provider

This nested project is a prototype third-party proof-checking service. It reuses host Lean/Aeneas infrastructure, runs portable PACTA replay/audit checks, and emits signed attestation certificates.

It does not modify anything outside this repository. It may read configured toolchains such as ~/aeneas-toolchain/env.sh.

It can also maintain a local transparency log. The log is an RFC 9162-style Merkle accumulator over signed attestations. It emits Signed Tree Heads with Ed25519 today; heads are dual-sign capable with an additive SLH-DSA-SHA2-128s slot (proven verify path), and the ML-DSA/FIPS 204 slot stays honestly not_configured/unavailable — never silently filled. Agents that require both signatures must reject such receipts.

Commands

PYTHONPATH=src:provider/src python -m pacta_provider discover
PYTHONPATH=src:provider/src python -m pacta_provider init-key --key-dir provider/state/demo-provider
PYTHONPATH=src:provider/src python -m pacta_provider check \
  --config examples/repos.yaml \
  --repo-name dalek-ed25519-verified \
  --repo repos/dalek-ed25519-verified \
  --provider local-pacta-provider \
  --private-key provider/state/demo-provider/provider.ed25519.key \
  --public-key provider/state/demo-provider/provider.ed25519.pub \
  --out provider/out/dalek.attestation.yaml

Transparency log:

PYTHONPATH=src:provider/src python -m pacta_provider log-init \
  --log-dir provider/state/transparency-log \
  --provider local-pacta-provider \
  --public-key provider/state/demo-provider/provider.ed25519.pub

PYTHONPATH=src:provider/src python -m pacta_provider log-append \
  --log-dir provider/state/transparency-log \
  --attestation provider/out/dalek.attestation.yaml \
  --private-key provider/state/demo-provider/provider.ed25519.key \
  --public-key provider/state/demo-provider/provider.ed25519.pub \
  --out provider/out/dalek.receipt.yaml

PYTHONPATH=src:provider/src python -m pacta_provider log-sth \
  --log-dir provider/state/transparency-log \
  --private-key provider/state/demo-provider/provider.ed25519.key \
  --public-key provider/state/demo-provider/provider.ed25519.pub

The resulting certificate can be consumed by pacta with --attestation, --trust-attestation-provider, and --attestation-public-key.

The receipt can be consumed with --transparency-receipt, --transparency-log-public-key, and --require-transparency-receipt.

The private key must remain provider-side. Downstream agents only need the public key, the inclusion receipt, and a policy decision that the provider name/log key is trusted.