Off Airon
type: MusicGroup
popularity: 3
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08d59d3afebfb294124aa4a99b15a9846c2116309ca2c4dd71a5b1a089ab26b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68ed71ea-dc13-4b7d-8055-4937f8a7c76b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68ed71ea-dc13-4b7d-8055-4937f8a7c76b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68ed71ea-dc13-4b7d-8055-4937f8a7c76b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08d59d3afebfb294124aa4a99b15a9846c2116309ca2c4dd71a5b1a089ab26b7","name":"Off Airon","registered_at":"2026-06-17T02:08:43Z","symbol":"NIM1247769","token_address":"0x40b5febf1a642d920c22ab8007ef76289ab8a91f","type":"artist","uuid":"68ed71ea-dc13-4b7d-8055-4937f8a7c76b"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d59d3afebfb294124aa4a99b15a9846c2116309ca2c4dd71a5b1a089ab26b7. 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/68ed71ea-dc13-4b7d-8055-4937f8a7c76b.json and https://artists.proofprofile.net/proofs/artist/68ed71ea-dc13-4b7d-8055-4937f8a7c76b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x08d59d3afebfb294124aa4a99b15a9846c2116309ca2c4dd71a5b1a089ab26b7","name":"Off Airon","registered_at":"2026-06-17T02:08:43Z","symbol":"NIM1247769","token_address":"0x40b5febf1a642d920c22ab8007ef76289ab8a91f","type":"artist","uuid":"68ed71ea-dc13-4b7d-8055-4937f8a7c76b"}
album: Farfetch
  type: MusicAlbum
  date published: 2022-08-30
album: Artist
  type: MusicAlbum
  date published: 2023-01-31
album: Nude na Dm
  type: MusicAlbum
  date published: 2023-03-08
album: Alone
  type: MusicAlbum
  date published: 2023-04-20
album: Mano Vc Não É Real
  type: MusicAlbum
  date published: 2023-11-30
album: Néctar
  type: MusicAlbum
  date published: 2024-02-08
album: Até Depois de Partir
  type: MusicAlbum
  date published: 2024-04-12
album: Givenchy
  type: MusicAlbum
  date published: 2024-08-30
album: Melhor Fase
  type: MusicAlbum
  date published: 2025-01-31
  track: Melhor Fase
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168093
    explicit: true
    by artist: Off Airon
    in album: Melhor Fase
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: US7VG2516376
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:16:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3bd51fea6ee5ba247501a23aced9841fab5bf8ade07b498218d2866dd9323c84
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2516376
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd51fea6ee5ba247501a23aced9841fab5bf8ade07b498218d2866dd9323c84. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2516376.
      date published: 2026-07-05T18:48:28Z
    audio: Melhor Fase
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.048
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.807
      additional property: Energy
        type: PropertyValue
        value: 0.372
      additional property: Speechiness
        type: PropertyValue
        value: 0.418
      additional property: Acousticness
        type: PropertyValue
        value: 0.478
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.423
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Você Nasceu pra Voar
  type: MusicAlbum
  date published: 2025-02-27