Nindy Ellesse, Hana Pertiwi, Prilly Priscilla, Renny Cecilia
{"copyright_id":"0xa9eddbaf4bf3f8f796b41ede64bda25af96da1ecac2ec29ee780642321b871cf","name":"Nindy Ellesse, Hana Pertiwi, Prilly Priscilla, Renny Cecilia","registered_at":"2026-06-14T12:50:58Z","symbol":"NIM0458390","token_address":"0x0a8e250beaf6d0d79267c96fa3a93d1d11ee70d7","type":"artist","uuid":"4f69dd71-c6ea-473d-91dd-3c3181dbe417"}
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 0xa9eddbaf4bf3f8f796b41ede64bda25af96da1ecac2ec29ee780642321b871cf. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f69dd71-c6ea-473d-91dd-3c3181dbe417.json and https://artists.proofprofile.net/proofs/artist/4f69dd71-c6ea-473d-91dd-3c3181dbe417.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).