Dallis Terrell Joyner (born February 24, 1990) is an American professional basketball player for Hebraica Macabi of the Uruguayan Basketball League. He played college basketball for Stony Brook Univer
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb9ffa7f3fecd6980b902c1e81c5f633169c3ccc14cbf1222d6d750662b741f. 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/89318229-2618-4ffd-8e7c-2848081c794a.json and https://artists.proofprofile.net/proofs/artist/89318229-2618-4ffd-8e7c-2848081c794a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).