rose-ash

Files

giles d12f38a9d5 sx-pub Phase 4: anchoring — Merkle trees, OpenTimestamps, verification

New endpoints:
- POST /pub/anchor — batch unanchored Publish activities into Merkle tree,
  pin tree to IPFS, submit root to OpenTimestamps, store OTS proof on IPFS
- GET /pub/verify/<cid> — verify a CID's Merkle proof against anchored tree

Uses existing shared/utils/anchoring.py infrastructure:
- build_merkle_tree (SHA256, deterministic sort)
- get_merkle_proof / verify_merkle_proof (inclusion proofs)
- submit_to_opentimestamps (3 calendar servers with fallback)

Tested: anchored 1 activity, Merkle tree + OTS proof pinned to IPFS,
verification returns :verified true with full proof chain.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-25 02:12:40 +00:00

__init__.py

Delete sx_ref.py — OCaml is the sole SX evaluator

2026-03-24 14:32:55 +00:00

_ocaml_helpers.py

Split make_server_env, eliminate all runtime sx_ref imports, fix auth-menu tests

2026-03-24 17:23:09 +00:00

docs.sx

SxExpr aser wire format fix + Playwright test infrastructure + blob protocol

2026-03-22 22:17:43 +00:00

helpers.py

sx-pub Phase 4: anchoring — Merkle trees, OpenTimestamps, verification