愛美 or 爱美 is an Asian feminine given name meaning "love, beauty". It may refer to: , Japanese voice actress and singer Ami (given name) Emi (given name) Manami (given name) Mok Oi Mei (莫愛美), ch
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 0xc4a266f9bb818d8f1e073fa19e575b5e03c38d130da0d72062d988c6c121ad83. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dea7f904-473d-4b10-b32c-df0eea48bfc4.json and https://artists.proofprofile.net/proofs/artist/dea7f904-473d-4b10-b32c-df0eea48bfc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).