Peter may refer to: People List of people named Peter, a list of people and fictional characters with the given name Peter (given name) Saint Peter (died 60s), apostle of Jesus, leader of the earl
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 0xdd0e559a132821553593ce1e3931be08ad2499ab21a1e81e8b8581007e5fb67e. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9060779f-84e6-4f68-a31e-910b8d739198.json and https://artists.proofprofile.net/proofs/artist/9060779f-84e6-4f68-a31e-910b8d739198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
夜と朝のあいだに / 愛の美学 BESTタッグ