Debbie Austin (born February 1, 1948) is an American professional golfer. Austin was born in Oneida, New York. She first played on the LPGA Tour in 1968 and went on to win seven tournaments, includin
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 0x50e27128b926149dba5a1e719ab6e94a2079df85fa543eb2dd4bd7d44ad77329. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a5bbbf8-93ad-4d2d-a326-39aa128073c3.json and https://artists.proofprofile.net/proofs/artist/2a5bbbf8-93ad-4d2d-a326-39aa128073c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).