Sean Patrick Forbes (born February 5, 1982) is an American hip hop recording artist."Sean Forbes Not Hard To Hear", "Ability magazine", February/March 2011. Retrieved May 3, 2013. Identifying as Deaf
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 0xd94e3c930fa00f8ef82a985395b4d1be5569ea9b752f540b3400d87824edafb6. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b645aeb3-6571-4d06-9a5f-e5f7bf08dfa4.json and https://artists.proofprofile.net/proofs/artist/b645aeb3-6571-4d06-9a5f-e5f7bf08dfa4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Perfect Imperfection (Bonus Track Version)