Airena Ortube
type: MusicGroup
popularity: 3
followers: 305
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba2293cb5b2b5e97e2774e80d8b115becc70c4ada6d5e93f084a78ef1d5b75f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c328845e-66a5-42da-bdc4-ecb9f4c61071.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c328845e-66a5-42da-bdc4-ecb9f4c61071.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c328845e-66a5-42da-bdc4-ecb9f4c61071
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba2293cb5b2b5e97e2774e80d8b115becc70c4ada6d5e93f084a78ef1d5b75f2","name":"Airena Ortube","registered_at":"2026-06-20T20:14:29Z","symbol":"NIM1703189","token_address":"0xbc176452513c7e829bf2688103bf16e9ea380b06","type":"artist","uuid":"c328845e-66a5-42da-bdc4-ecb9f4c61071"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2293cb5b2b5e97e2774e80d8b115becc70c4ada6d5e93f084a78ef1d5b75f2. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c328845e-66a5-42da-bdc4-ecb9f4c61071.json and https://artists.proofprofile.net/proofs/artist/c328845e-66a5-42da-bdc4-ecb9f4c61071.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xba2293cb5b2b5e97e2774e80d8b115becc70c4ada6d5e93f084a78ef1d5b75f2","name":"Airena Ortube","registered_at":"2026-06-20T20:14:29Z","symbol":"NIM1703189","token_address":"0xbc176452513c7e829bf2688103bf16e9ea380b06","type":"artist","uuid":"c328845e-66a5-42da-bdc4-ecb9f4c61071"}
album: Ñacu
  type: MusicAlbum
  date published: 2019-03-22
album: Jilguero
  type: MusicAlbum
  date published: 2022-01-05