The Chickasaw Mudd Puppies are an American rock band, formed by Brant Slay (vocalist, washboard, harmonica) and Ben Reynolds (vocalist, percussion, electric guitar). The band played a major part of th
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 0xe4a4c2ce6aec1caaeae33bd63a21ba864622bbc618c80d7d6c124a9a5b19ae2c. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a52408c-0d8a-45cf-801e-338f6324ce34.json and https://artists.proofprofile.net/proofs/artist/3a52408c-0d8a-45cf-801e-338f6324ce34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).