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 0x32c06d3915aa2d79dccde2a5cf99003aa7caeba53f876351be8e8b44b6c02416. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98fde936-36c0-4f46-87fe-33592cdd8dcf.json and https://artists.proofprofile.net/proofs/artist/98fde936-36c0-4f46-87fe-33592cdd8dcf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Charbel (Sinin Aloufa) [???? (?? ??????]
Kitharat Bi3ashrat Awtar (?????? ????? ??????)
Listen to me O Heaven (Isma3ini ya Sama)
Amamak Ayouha Almasloub (?????? ????? ???????)
Ya Hamel Khataya Al3alam (?? ???? ????? ??????)
Ha Nahnou 2ahkar Albanin (?? ??? ????? ??????)
Majdou Mariam Yata3azam (??? ???? ?????)
Ya Binit Nasaret Aljalil (?? ??? ????? ??????)
Ya Mariam Albikro Fokti (?? ???? ????? ???)
Anshoudouka Mounzou Alsa7er (?????? ??? ??????)
Ha Kad Hawa Ya Mkallali (?? ?? ??? ?? ?????)