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 0x36f7546361cd36d67a4b58a4e906c0c115b38501a40312950e7beefe0d4f8155. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55385dd8-db25-40b9-8443-0d5d4713aa3d.json and https://artists.proofprofile.net/proofs/artist/55385dd8-db25-40b9-8443-0d5d4713aa3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Here Comes Santa Claus (Right Down Santa Claus Lane) - Live
I'll Be Home for Christmas (If Only in My Dreams) - Live