Nani may refer to: People Alla Nani (born 1969), Indian politician Nanai people of north Asia Nani (actor) (born 1984), Indian actor Nani (footballer) (born 1986), Portuguese footballer Antonio Nani
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 0x65ece3352af4cf8f44f8c702dfd39f842a8fe2884535aded8a2aa1904758de41. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60c2d8f3-2203-4b9d-bd9e-cdc96634e033.json and https://artists.proofprofile.net/proofs/artist/60c2d8f3-2203-4b9d-bd9e-cdc96634e033.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).