Fatty Cakes and the Puff Pastries are a punk band from Fresno, California, consisting of members Amber Fargano, Vishinna Turner, Audrey Paris Johnson, Victoria Crow, and Staci McDowell. Their music ha
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 0x85ec591481744c59002f87e76950e9c0543aff016a09c3a028a489f505780032. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8579be87-2581-439e-9660-6584447f96bd.json and https://artists.proofprofile.net/proofs/artist/8579be87-2581-439e-9660-6584447f96bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).