Timestamping Python Packages

attestplane

Verifiable audit substrate for AI agents — EU AI Act Article 12 ready. Apache 2.0.

6K 2 2

falsify

Fix the pass bar before the test runs. PRML is an open spec and CLI that hashes and timestamps evaluation criteria (SHA-256, RFC 3161) so anyone can check them later. Python, JS, Go, Rust.

1K 8 3

git-ots

Anchor Git commit history in Bitcoin using OpenTimestamps.

930 0 0

verify-proof

Verify blockchain-anchored timestamp proofs offline. Python CLI + MCP server for SHA-256 and Merkle-path verification of ProofLedger and OpenTimestamps proofs.

820 0 0

cardanowall-sdk

Python SDK for Label 309 — a byte-parity twin of the TypeScript reference implementation.

748 0 0

bitseal

Official Python SDK and offline verifier for the BitSeal cryptographic proof-of-existence service. BLAKE3 Merkle trees, Ed25519 signatures, optionally Bitcoin-anchored via OpenTimestamps. Verifies seals end-to-end without trusting the BitSeal service.

286 1 0

iscc-crypto

ISCC Signing & Verification

258 1 0

orphograph-mcp

Empirical notary: hash locally, OpenTimestamps, Bitcoin-anchored receipts. MCP server + CLI + GitHub Action.

234 0 0

mlflow-falsify

Fix the pass bar before the test runs. PRML is an open spec and CLI that hashes and timestamps evaluation criteria (SHA-256, RFC 3161) so anyone can check them later. Python, JS, Go, Rust.

211 8 3

umarise-core-sdk

Anchor any file to Bitcoin with one API call. Hash-in, proof-out. Zero dependencies.

164 0 0

caprazli-provenance

Cryptographic priority claims for independent researchers.

81 0 0