Ansamblul Național Folcloric Cindrelul- Junii Sibiului
{"copyright_id":"0x373cfde9bd7a6df8f63a23ffa946fb53f11491762c3790c8c5b8ad896050e77b","name":"Ansamblul Național Folcloric Cindrelul- Junii Sibiului","registered_at":"2026-06-21T05:04:39Z","symbol":"NIM1828516","token_address":"0x99637119747acd08e6bfaf940efd7cf270263042","type":"artist","uuid":"dc2edc58-5f4d-4792-bf37-c00563a7a5f3"}
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 0x373cfde9bd7a6df8f63a23ffa946fb53f11491762c3790c8c5b8ad896050e77b. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc2edc58-5f4d-4792-bf37-c00563a7a5f3.json and https://artists.proofprofile.net/proofs/artist/dc2edc58-5f4d-4792-bf37-c00563a7a5f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ansamblul Național Folcloric Cindrelul - Junii Sibiului