Woodrow Green Jr. (born June 20, 1951) is an American former professional football player who was a running back for the Kansas City Chiefs of the National Football League (NFL). Green was selected by
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 0x4748f1c1fa2a3af835512e4d3a159c4dc85c1b13593c572ca6df06f6a5d6cd6d. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77fa6cbb-11e1-47b2-ab0e-8da7c7aa805c.json and https://artists.proofprofile.net/proofs/artist/77fa6cbb-11e1-47b2-ab0e-8da7c7aa805c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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