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 0xf3c1c9dde470b21b51c2b1df9857fc74bd01c5dae601b69d5802f04f190623a8. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0196ef47-2827-4a9c-a81a-1df55f3678c0.json and https://artists.proofprofile.net/proofs/artist/0196ef47-2827-4a9c-a81a-1df55f3678c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Comfort and Joy (God Rest Ye Merry Gentlemen)
This Year (RKVC New Year's Resolution Remix)
All Alone feat. Angela Sheik (Domyan Just Slow Remix)