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 0x4821ae87fdb4fbb5c68817d0d61bc3303c867122cf07e20836656fde7604b835. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9b8ecd0-83de-4cf6-8763-b32f997982b2.json and https://artists.proofprofile.net/proofs/artist/b9b8ecd0-83de-4cf6-8763-b32f997982b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Moth Got Singed in the Candle (Old Mix)
Karlsson - on - the - Roof and a little boy
Karlsson - On - The - Roof and a Little Boy
How Can I Tell That I Still Love You (Byona Mix)
How Can I Tell That I Still Love You - Byona Mix
Nebo (The Story of Man) - Ambient Version
On the Other Side of Heaven - Instrumental
Dance With Me My Shadow - Ambient Version
Expectancy for a Farewell (Forgotten) - Cut
On the Other Side of Heaven (Forgotten) - Instrumental
Expectancy for a Farewell (Forgotten) [Cut]
On the Other Side of Heaven (Forgotten) [Instrumental]
Mirror Reflection of the Broad Expanse of Heaven
A moth got singed in the candle - Ambient Mix
On the other side of Heaven - Ambient Mix
Unforgettable Sunset (Forgotten) - Ambient Mix
Once upon a time (Forgotten) - Ambient Mix