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 0xbe0573363caf2c1f3c6988ab86c65dd691e2b2ef928c1f0c1d2ea340108df938. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bb36813-7f8e-4900-b724-53ebd607c9dd.json and https://artists.proofprofile.net/proofs/artist/9bb36813-7f8e-4900-b724-53ebd607c9dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Don't Know How To Flirt, I Just Called This Bitch Twin (FLIRT)
I Feel Like Frank Ocean, Writing Songs For Women (FRANKY)