JUAN PABLO FERRI
type: MusicGroup
popularity: 4
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d5eb6a0fb64c35f89cc595ca464038230d192e5377cd8dfeeb08c886bfe0b45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d5eb6a0fb64c35f89cc595ca464038230d192e5377cd8dfeeb08c886bfe0b45","name":"JUAN PABLO FERRI","registered_at":"2026-06-16T11:50:31Z","symbol":"NIM1043021","token_address":"0xfb6bc0ddbfdcb2420d5dc6edc3d405a6fac89d55","type":"artist","uuid":"3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d"}
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 0x3d5eb6a0fb64c35f89cc595ca464038230d192e5377cd8dfeeb08c886bfe0b45. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d.json and https://artists.proofprofile.net/proofs/artist/3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0x3d5eb6a0fb64c35f89cc595ca464038230d192e5377cd8dfeeb08c886bfe0b45","name":"JUAN PABLO FERRI","registered_at":"2026-06-16T11:50:31Z","symbol":"NIM1043021","token_address":"0xfb6bc0ddbfdcb2420d5dc6edc3d405a6fac89d55","type":"artist","uuid":"3f0e634a-1ec7-42ab-b551-bdc5d5af9d1d"}
album: A PESAR DE MI
  type: MusicAlbum
  date published: 2025-09-18
  track: A PESAR DE MI
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227440
    explicit: false
    by artist: JUAN PABLO FERRI
    in album: A PESAR DE MI
      type: MusicAlbum
      date published: 2025-09-18
    isrc code: QZZ7T2570313
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:32:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0bb93ab666bb9a7598f14d09137b4a3b25e2214d8eec9a6bb785548f2ed97e7d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2570313
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0x0bb93ab666bb9a7598f14d09137b4a3b25e2214d8eec9a6bb785548f2ed97e7d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZZ7T2570313.
      date published: 2026-07-20T02:22:58Z
    audio: A PESAR DE MI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.028
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.345
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.722
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.232
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.142
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Vino Tibio
  type: MusicAlbum
  date published: 2025-09-21
album: Madrugada Infinita
  type: MusicAlbum
  date published: 2025-09-27
album: CUANDO YA NO IMPORTE
  type: MusicAlbum
  date published: 2025-09-28
album: Mi Contrandicción
  type: MusicAlbum
  date published: 2025-09-29
album: Ni tan mal
  type: MusicAlbum
  date published: 2025-10-03
album: la vida no espera
  type: MusicAlbum
  date published: 2025-10-09