Claudio Viel
type: MusicGroup
genre: bachata
popularity: 4
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc333a0b2edef268a92b0b88ecc340f4faa2716e411a102bfa73ec81ad41997a
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/7848759d-db9b-4764-ac30-778eb6dcc750.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7848759d-db9b-4764-ac30-778eb6dcc750.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7848759d-db9b-4764-ac30-778eb6dcc750
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc333a0b2edef268a92b0b88ecc340f4faa2716e411a102bfa73ec81ad41997a","name":"Claudio Viel","registered_at":"2026-06-17T07:33:38Z","symbol":"NIM1325280","token_address":"0x6446f82e69e9de763c05f2d243a7776baf2255c2","type":"artist","uuid":"7848759d-db9b-4764-ac30-778eb6dcc750"}
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 0xcc333a0b2edef268a92b0b88ecc340f4faa2716e411a102bfa73ec81ad41997a. 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/7848759d-db9b-4764-ac30-778eb6dcc750.json and https://artists.proofprofile.net/proofs/artist/7848759d-db9b-4764-ac30-778eb6dcc750.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcc333a0b2edef268a92b0b88ecc340f4faa2716e411a102bfa73ec81ad41997a","name":"Claudio Viel","registered_at":"2026-06-17T07:33:38Z","symbol":"NIM1325280","token_address":"0x6446f82e69e9de763c05f2d243a7776baf2255c2","type":"artist","uuid":"7848759d-db9b-4764-ac30-778eb6dcc750"}
album: Buscando Un Amor
  type: MusicAlbum
  date published: 2018-05-21
album: Tirando Piedras a la Luna
  type: MusicAlbum
  date published: 2018-10-16
album: Ensayos, Vol. 1
  type: MusicAlbum
  date published: 2018-10-28
  track: Perdona Si Te Hago Llorar
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271830
    explicit: false
    by artist: Claudio Viel
    in album: Ensayos, Vol. 1
      type: MusicAlbum
      date published: 2018-10-28
    genre: bachata
    isrc code: QZES61839896
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:54:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf1eb222d8907c3df4fdcb8ea383254a53c3dddbf7f427e6c63d5ca19fbca5505
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES61839896
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 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 0xf1eb222d8907c3df4fdcb8ea383254a53c3dddbf7f427e6c63d5ca19fbca5505. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZES61839896.
      date published: 2026-07-18T19:27:02Z
    audio: Perdona Si Te Hago Llorar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.223
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.6
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.26
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.265
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.787
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.489
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Adiós Amor (feat. Christian Nodal)
  type: MusicAlbum
  date published: 2019-11-21
album: Adiós Amor
  type: MusicAlbum
  date published: 2019-11-21