{"copyright_id":"0xb42df7e99bb5a504b4fb4ba0747ed67bd8ad1a1f2fed79267a7aa6cbf1953aef","name":"SKARTIFICIAL INTELLIGENCE","registered_at":"2026-06-15T13:53:25Z","symbol":"NIM0728631","token_address":"0x0344cfa78e1e7ea82fbcfa23f2d1ab3da1d4ccc1","type":"artist","uuid":"00e63f3f-2132-4883-baaf-d5b2f30317e7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42df7e99bb5a504b4fb4ba0747ed67bd8ad1a1f2fed79267a7aa6cbf1953aef. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00e63f3f-2132-4883-baaf-d5b2f30317e7.json and https://artists.proofprofile.net/proofs/artist/00e63f3f-2132-4883-baaf-d5b2f30317e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
SUPER MARIO BROS SUPER SHOW (THEME SONG)