thumb|150px|Wiggs c 1926 Johnny Wiggs (born John Wigginton Hyman, July 25, 1899 – October 10, 1977) was an American jazz musician and band leader. Born in New Orleans, Louisiana, United States, Wiggs
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 0x5a044dfbe19e112812e8a36ae336745efa7818068cf269eb74facbc9f925ef27. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6123532-b6bc-4670-8ed2-6039d2bddd56.json and https://artists.proofprofile.net/proofs/artist/c6123532-b6bc-4670-8ed2-6039d2bddd56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mardi Gras & New Orleans Classics 1952-1957