Maeve Anna Higgins (24 March 1981) is a comedian from Cobh, County Cork, Ireland and is based in New York City. She was a principal actor and writer of the RTÉ television production Naked Camera, as w
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 0x17ca15d0b9817534b1bcdc488f24415030cf8520b1911a67084eac68b4c7d9fb. 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/13fd7d29-a2e9-41f4-a846-c3a20e084c5a.json and https://artists.proofprofile.net/proofs/artist/13fd7d29-a2e9-41f4-a846-c3a20e084c5a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.