Manolo, a form of Manuel (name), is a male given name which may refer to: People: Manolo el del Bombo (1949–2025), Spanish football fan Manolo Álvarez Mera (1923–1986), Cuban-born bel canto tenor Man
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 0x2231be80121d7aaf12a3df51f5ebd6e2a082b8d856ac3ecd407c0001f25dd7ed. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c9ea43b-a99c-46da-adb1-da1dfe3306a2.json and https://artists.proofprofile.net/proofs/artist/0c9ea43b-a99c-46da-adb1-da1dfe3306a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).