Terry King is a World Series of Poker champion in the 1978 $200 Ladies - Limit 7 Card Stud event. Her total live tournament winnings exceed $45,000. All of her live cashes have came in 7 Card Stud ev
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 0x3910a80a707095056d03c65046c34c26b496cf93c23f2b934e130fe57b53225f. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/100ef88b-b5eb-46f3-8e67-306db2e69f89.json and https://artists.proofprofile.net/proofs/artist/100ef88b-b5eb-46f3-8e67-306db2e69f89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cello America, Vol. 2 - Foss, L. / Creston, P. / Riegger, W. / Drew, J. / Cowell, H.
Cello America, Vol. 3 - Copland, A. / Creston, P. / Piatigorsky, G. / Slonimsky, N. / Luening, O. / Gershwin, G.