Jaime is a common Spanish and Portuguese male given name most commonly used as a nickname for James. It can also be a nickname for Jacobus. In Occitania Jacobus became Jacome and later Jacme. In east
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 0xe94ebf4855d30fe0c959375961c1ea9a0a6d467571dcdf6ad35a8ba58f7f49fa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0b25f03-9f1c-45c0-b9f0-c77f31478f96.json and https://artists.proofprofile.net/proofs/artist/b0b25f03-9f1c-45c0-b9f0-c77f31478f96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).