Jacob Evans III (born June 18, 1997) is an American professional basketball player. He played for the Santa Cruz Warriors of the NBA G League. He played college basketball for the Cincinnati Bearcats.
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 0xafe01a8fe6fa6cc239284bbba38336843e2a21a1f825215737aec2ac5d7956af. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e2f8fcf-eb47-4b84-8cd3-6554ec86bb73.json and https://artists.proofprofile.net/proofs/artist/2e2f8fcf-eb47-4b84-8cd3-6554ec86bb73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).