Martha Ofelia Moore Camacho (born 14 April 1981) is a retired international footballer who played as a defender. Born in the United States, she was a member of the Mexico women's national football tea
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 0x87c42d7ede64745527273453480c98bc9830ba904fb5c8d930fbae6a69d1d9dd. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f7e4a82-0506-46a9-91a6-a3db03fa7799.json and https://artists.proofprofile.net/proofs/artist/3f7e4a82-0506-46a9-91a6-a3db03fa7799.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.