Reece derives from the Welsh name Rhys. It may refer to: Reece (name), people with the given name or surname Reece, Kansas, United States, an unincorporated community Mount Reece, Antarctic Penins
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 0x0b2d666ae4f7bb4e238f8188fab184d6ae08ef685dfbc8305acb4ce46d5425f6. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca9127d3-7f97-49fc-b871-8c0463de58b1.json and https://artists.proofprofile.net/proofs/artist/ca9127d3-7f97-49fc-b871-8c0463de58b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).