Kimberley Fiona Manning (born May 7, 1960, in California), better known as Kim Manning, is an American TV presenter, actress and dancer who has developed her career in Spain. Career Presenter She b
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 0xe18e4c9ffb44ac105d64ab7c3e0ce4a113909e9811da9692ef2597b62bb87667. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37a4df0f-181f-4bd4-b60b-7ca5f801577b.json and https://artists.proofprofile.net/proofs/artist/37a4df0f-181f-4bd4-b60b-7ca5f801577b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.