Ryan Wayne White (December 6, 1971 – April 8, 1990) was an American teenager from Kokomo, Indiana, who became a national poster child for HIV/AIDS in the United States after his school barred him from
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 0x589fdae1298b3a40fa2697661b7b71d81612d51d5d20b706841317290087cf87. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ff93f3a-bbca-4a9b-8bda-3dab3dac48e8.json and https://artists.proofprofile.net/proofs/artist/4ff93f3a-bbca-4a9b-8bda-3dab3dac48e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).