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 0xbb8bee271b05b30a4653bfdb68f2a189da58b3a50062d8731becd0d308b5011f. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06870890-ab66-4a5a-baee-667d446763bd.json and https://artists.proofprofile.net/proofs/artist/06870890-ab66-4a5a-baee-667d446763bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything is Going to Hell - Remastered
Ringin' The Bell (Live From The Bedroom)