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 0x93b5aef4a8d25ef5d570960742fcb46d831b2543dfe6a2a6af87ac95c81a4d9a. 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/6eee0cff-14f9-42f6-9a42-399047c34344.json and https://artists.proofprofile.net/proofs/artist/6eee0cff-14f9-42f6-9a42-399047c34344.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stern meiner Liebe (Stella del mare) - Deutsch
Du weißt nichts von mir (Senza cuore) - Deutsch
Stern meiner Liebe (Stella del mare) [Deutsch]
Du weißt nichts von mir (Senza cuore) [Deutsch]