Felipe J. Fuentes III (born May 25, 1971) is an American lobbyist, former politician, and businessman who served as a member of the Los Angeles City Council for the 7th district from 2013 until his re
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 0x94333f9d24df4be201a19e80d6ed70c9ce117f23a3a9070d5e059068d9a26464. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30635a82-38fb-4b50-bbd4-ee7fffad3f06.json and https://artists.proofprofile.net/proofs/artist/30635a82-38fb-4b50-bbd4-ee7fffad3f06.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.