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 0xa7922509c6241c58ab8fc70ebf6d733dfd85b9694b6dadd2be17c0fc33569199. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd60945b-7864-4e90-90b1-2c719848b1ca.json and https://artists.proofprofile.net/proofs/artist/dd60945b-7864-4e90-90b1-2c719848b1ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Trap A Holics Feat Gucci Mane & Yo Gotti
Exicited Feat Rick Ross, Charley Hustle & Rich Boy (Single)