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 0x12dee7e44341804ed9457e9ed633e1f36e9469675ece2a894d08381412262d5a. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78cbb52a-8250-4fa0-a075-1be7f01d4485.json and https://artists.proofprofile.net/proofs/artist/78cbb52a-8250-4fa0-a075-1be7f01d4485.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Radyoda Yine Sezen Çalıyor - Club Mix Radio Edit
Radyoda Yine Sezen Çalıyor - Latin House Mix
Radyoda Yine Sezen Çalıyor - Summer Light Mix