PyRank

Proof Of Existence Python Packages

Python packages with the GitHub topic proof-of-existence. Sorted by monthly downloads, with stars and forks.
Fulcrum-Enterprises
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
cardanowall-sdk

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

748 0 0
jasonxkensei
xproof

Open accountability pattern for autonomous agents: commit the decision basis before acting. xProof is the MultiversX reference implementation.

318 1 0
OrygnsCode
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
wuddertech
wudder

Wudder's Python SDK

203 5 0
Jonna1976
umarise-core-sdk

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

164 0 0
AnchoringTrust
umarise-mlflow

Anchor MLflow artifacts to Bitcoin. One line to production.

110 0 0
jasonxkensei
prove-before-act

Open accountability pattern for autonomous agents: commit the decision basis before acting. xProof is the MultiversX reference implementation.

73 1 0