Aaria was a New Zealand pop band that formed in 2000. Aaria had two New Zealand charting singles that both made it into the top 20. The first single released in 2001 was "Kei A Wai Ra Te Kupu" lasted
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 0x4650bcde94c0832be7d1550ccdd4e726b3a06f8e8856a106749baf8d538b8302. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cbd000e-d212-4b3c-9892-bea3ab720ea6.json and https://artists.proofprofile.net/proofs/artist/4cbd000e-d212-4b3c-9892-bea3ab720ea6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).