Mooch or Mooche may refer to: People Albert "Mooch" Harrell, a member of the Distants (1959–1960), a vocal group related to The Temptations Steve Mariucci (born 1955), American football coach and N
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3859e37c0035a070f6b3069fe6db3590851c8451f782b0c11258abd8f1822289. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb0ea0f6-6af4-4f5e-9442-dd82301e2498.json and https://artists.proofprofile.net/proofs/artist/eb0ea0f6-6af4-4f5e-9442-dd82301e2498.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).