1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8404a1caa5f4057750f22f6c9ec5ece7804473291c3398fd35fa45a240b92f8. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2b94275-4fbc-4045-be83-7fcdfe7a3068.json and https://artists.proofprofile.net/proofs/artist/c2b94275-4fbc-4045-be83-7fcdfe7a3068.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
AV The Great presents...Trunk Pop Click: Pill Musik, Vol. 1
Stay In Line ( feat. KIng Pree & Young J)