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 0xc580f804a64eb52b45f14c9e5ea42d95531c5fc7550f7e6380c0986255feecf2. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/956b26c9-001a-40a4-a057-d60b7d24b221.json and https://artists.proofprofile.net/proofs/artist/956b26c9-001a-40a4-a057-d60b7d24b221.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rocketeer(in the style of Far East Movement)
Hold It Against Me(in the style of Britney Spears)
What The Hell (in the style of Avril Lavigne)
Running Workout for Cardio Training (120-140 BPM)