1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f9fccc8524efb186be32a69b507ec10c5a945def0ec59f0b012a416d4ee7c3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c6ba5b1-4651-4a9a-b913-610951c86803.json and https://artists.proofprofile.net/proofs/artist/8c6ba5b1-4651-4a9a-b913-610951c86803.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
From the Vault - The Auburn University Marching Band 1990 Season
From the Vault - The Auburn University Marching Band 1977 Season
Auburn University Marching Band 2013-2014
Auburn University Marching Band 2012-2013