Darío Piriz
type: MusicGroup
popularity: 8
followers: 1226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7a358c70c8bad91aa8d937e3c9a721bb53462787b212740c2674274d88ac93a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/096f83c7-0da1-4ace-bed2-dd4ad356b862.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/096f83c7-0da1-4ace-bed2-dd4ad356b862.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/096f83c7-0da1-4ace-bed2-dd4ad356b862
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7a358c70c8bad91aa8d937e3c9a721bb53462787b212740c2674274d88ac93a","name":"Darío Piriz","registered_at":"2026-06-15T17:02:16Z","symbol":"NIM0773714","token_address":"0x3d338e349c0b36a10c78927a9db611d26ccdfc5c","type":"artist","uuid":"096f83c7-0da1-4ace-bed2-dd4ad356b862"}
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 0xb7a358c70c8bad91aa8d937e3c9a721bb53462787b212740c2674274d88ac93a. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/096f83c7-0da1-4ace-bed2-dd4ad356b862.json and https://artists.proofprofile.net/proofs/artist/096f83c7-0da1-4ace-bed2-dd4ad356b862.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xb7a358c70c8bad91aa8d937e3c9a721bb53462787b212740c2674274d88ac93a","name":"Darío Piriz","registered_at":"2026-06-15T17:02:16Z","symbol":"NIM0773714","token_address":"0x3d338e349c0b36a10c78927a9db611d26ccdfc5c","type":"artist","uuid":"096f83c7-0da1-4ace-bed2-dd4ad356b862"}
album: Más Allá del Candombe
  type: MusicAlbum
  date published: 2018-09-13
  track: Amor de Comparsa
    type: MusicRecording
    duration: PT4M47S
    duration ms: 287659
    explicit: false
    by artist: Darío Piriz
    in album: Más Allá del Candombe
      type: MusicAlbum
      date published: 2018-09-13
    isrc code: UYS051800614
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:32:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad666a4aed47b69888472d6af5ec9b0c4d47ad992f0a6c28252b229c2af75a2a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYS051800614
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xad666a4aed47b69888472d6af5ec9b0c4d47ad992f0a6c28252b229c2af75a2a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/UYS051800614.
      date published: 2026-07-18T12:14:37Z
    audio: Amor de Comparsa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.093
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.481
      additional property: Energy
        type: PropertyValue
        value: 0.828
      additional property: Speechiness
        type: PropertyValue
        value: 0.201
      additional property: Acousticness
        type: PropertyValue
        value: 0.299
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.046
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.841
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.973
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Anhelado Encuentro
  type: MusicAlbum
  date published: 2020-11-20
album: Paren
  type: MusicAlbum
  date published: 2021-04-16
album: Prístino
  type: MusicAlbum
  date published: 2021-07-23