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 0xb1ff69d8b3ae5904b71d19f1029b28e9c339618324bfc036f0817c2f49d0db6d. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cb531a7-e169-4dcb-b412-876bda0ac3a1.json and https://artists.proofprofile.net/proofs/artist/3cb531a7-e169-4dcb-b412-876bda0ac3a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We Bleed Black and Gold: Vandy Tailgate Song
We Bleed Black and Gold (New Orleans Saints Tailgate Song)
We Bleed Orange and Blue (Florida Gators Tailgate Song)
We Bleed Red and White (University of Arkansas Razorbacks Tailgate Song)
We Bleed Red and Black (Georgia Bulldogs Tailgate Song)
We Bleed Orange and White ( University of Tennessee Volunteers Tailgate Song)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da444ef5673ac9d3e09d758c707cdb175b622be3bc2832ae3ece4a93881c982. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQFA1200017.
We Bleed Maroon and White (Mississippi State Bulldogs Tailgate Song)
We Bleed Orange and Blue (Auburn Tigers Tailgate Song)
We Bleed Silver and Blue (Dallas Cowboys Tailgate Song)
We Bleed Maroon and White (Texas A&M Aggies Tailgate Song)
We Bleed Purple and Gold (LSU Tailgate Song)