Megan Fisher (born March 1, 1983) is a Canadian-American Paralympic athlete. She has won one gold, two silver, and one bronze medal for Team USA at the Paralympic Games. Early life and education Fish
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 0x63395a1f332c7daeb1556190b6887571d7744f940f10c1eaa2b1f81984a6f647. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c45f948-c366-4793-a146-403414cf732a.json and https://artists.proofprofile.net/proofs/artist/9c45f948-c366-4793-a146-403414cf732a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).