Anni may refer to: People Anni (given name), a list of people with the given name The popular name of Mohamed Nasheed (born 1967), third president of the second republic of the Maldives Places An
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 0xa3b82388c64c322ab36aa24426f6b617dc8ce5c40046a403f575f567b79df732. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/026bf983-9115-4ff5-9ca5-2e652ad6bc8b.json and https://artists.proofprofile.net/proofs/artist/026bf983-9115-4ff5-9ca5-2e652ad6bc8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).