{"copyright_id":"0xeec5bf548acd68e2243a7a9a45b0d2ea2da41fb1d0695e0dec8b26f8ad0da7e5","name":"Balabhaskar Santhakumari","registered_at":"2026-06-15T05:01:45Z","symbol":"NIM0690051","token_address":"0x1339f6ed9ae02baa31dba18986b8360acacdedfb","type":"artist","uuid":"e9026ecc-7bb0-4683-b07c-39ad1e2badd8"}
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 0xeec5bf548acd68e2243a7a9a45b0d2ea2da41fb1d0695e0dec8b26f8ad0da7e5. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9026ecc-7bb0-4683-b07c-39ad1e2badd8.json and https://artists.proofprofile.net/proofs/artist/e9026ecc-7bb0-4683-b07c-39ad1e2badd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).