Association of Texas Small School Bands Region 8 High School Symphonic Band
{"copyright_id":"0x0861354331ef152a6ccee360537770ce05e8e76614014b0829c44549029845ea","name":"Association of Texas Small School Bands Region 8 High School Symphonic Band","registered_at":"2026-06-21T07:47:08Z","symbol":"NIM1866342","token_address":"0xb24fb3e059595051eba3523bcf86d645e5dcdb9f","type":"artist","uuid":"e42daf47-c313-4d85-ae2e-7bcd59194deb"}
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 0x0861354331ef152a6ccee360537770ce05e8e76614014b0829c44549029845ea. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e42daf47-c313-4d85-ae2e-7bcd59194deb.json and https://artists.proofprofile.net/proofs/artist/e42daf47-c313-4d85-ae2e-7bcd59194deb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).