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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b5820e182ead4a4fcdd11e78e555b98b83cfb79a2db1a53e3baec2836fa03. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2d08a62-c241-47bc-96f0-1d85cdb628ab.json and https://artists.proofprofile.net/proofs/artist/a2d08a62-c241-47bc-96f0-1d85cdb628ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jesus Loves Me (But I Don't Care) - Remastered
I Don't Care (Collection Dutch Punk 1977-1983) [Remastered]