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 0x339834598d8b36553a0ba7975429ac6e372590bfce6ed74782a5001ffcd541d2. 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/b33018db-5ed2-4b78-aace-e78ff3a3ecf7.json and https://artists.proofprofile.net/proofs/artist/b33018db-5ed2-4b78-aace-e78ff3a3ecf7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Akhado Elreh أخدو الريح (feat. Sabah & Najwah)
Wael Kfoury Ya Dali Ya Rouhi يا ضلي يا روحي
George Al Rassi Temroa Tetghandar تمرق تتغندر