Annie Hughes is an American ultrarunner, based in Leadville, Colorado. She is the youngest woman to win the Leadville 100 and Moab 240 races, and previously held the fastest known time for the Collegi
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 0xd46444952c8a124db1a5c9f9e71c134d97e0af2dd13f9242117bbc87aa2eb4ae. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5049de6c-a3ff-4881-9b87-3c9909e46ff8.json and https://artists.proofprofile.net/proofs/artist/5049de6c-a3ff-4881-9b87-3c9909e46ff8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).