Chorale les ambassadeurs pour Christ Église méthodiste Unie Paroisse Memorial Bishop Katembo Kainda Kolwezi
{"copyright_id":"0xf40cbfc5c97cc50cdfce122b52b18362f0ba95ec96f194784366631f1f7fff43","name":"Chorale les ambassadeurs pour Christ Église méthodiste Unie Paroisse Memorial Bishop Katembo Kainda Kolwezi","registered_at":"2026-06-20T11:21:43Z","symbol":"NIM1600178","token_address":"0x450c9b3bf1a88ba5d52de023dbd003ec53aba9af","type":"artist","uuid":"ae193f47-b9e4-4018-a573-18345879913a"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40cbfc5c97cc50cdfce122b52b18362f0ba95ec96f194784366631f1f7fff43. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae193f47-b9e4-4018-a573-18345879913a.json and https://artists.proofprofile.net/proofs/artist/ae193f47-b9e4-4018-a573-18345879913a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).