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 0xe2e0323be85dc7ecb54dac0fe7e661d68c013c26fb9f5fd4f4f999c92377c1e4. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8518f41c-7b5d-465e-b70d-cc2202f7ca22.json and https://artists.proofprofile.net/proofs/artist/8518f41c-7b5d-465e-b70d-cc2202f7ca22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's Chrismas Time - Instrumental Radio Version
It's Chrismas Time - Weihnachtstraum Instrumental
It's Chrismas Time (Instrumental Radio Version)
It's Chrismas Time (Weihnachtstraum Instrumental)