The Students Of Jerome Horwitz Elementary School
{"copyright_id":"0x55535a2e88ba2bc15a7c233c2ae93ee64e3d0a7fa0d6be9aa2d3f7ec922d7cf8","name":"The Students Of Jerome Horwitz Elementary School","registered_at":"2026-06-12T03:32:44Z","symbol":"NIM0174084","token_address":"0x8df4c9cb36228ec681d8efc36610623267c9e56f","type":"artist","uuid":"8582bf07-38be-4977-b406-37bf2c643e10"}
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 0x55535a2e88ba2bc15a7c233c2ae93ee64e3d0a7fa0d6be9aa2d3f7ec922d7cf8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8582bf07-38be-4977-b406-37bf2c643e10.json and https://artists.proofprofile.net/proofs/artist/8582bf07-38be-4977-b406-37bf2c643e10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).