Lauren Davis (born October 9, 1993) is an American former professional tennis player. Known for her aggressive backhand, speed, and clay-court strength, she has won two singles titles on the WTA Tour
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 0x55b15a0ad10570431b5a026a5e8a3739bdadde82ab7d379ee75a613cb7a471a6. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11b66bbc-f799-4529-853d-3e0fe194e9c1.json and https://artists.proofprofile.net/proofs/artist/11b66bbc-f799-4529-853d-3e0fe194e9c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).