Simón Ferracuti
type: MusicGroup
popularity: 3
followers: 397
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d883d5358095cdad74c90f9c7057077e0097cbe96253ac66332e02273621c52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f160256b-030d-4f51-83c9-5df0eeef28e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f160256b-030d-4f51-83c9-5df0eeef28e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f160256b-030d-4f51-83c9-5df0eeef28e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d883d5358095cdad74c90f9c7057077e0097cbe96253ac66332e02273621c52","name":"Simón Ferracuti","registered_at":"2026-06-21T13:14:21Z","symbol":"NIM1933458","token_address":"0x9197b55a141768493ed9094cea31bdff09967cf3","type":"artist","uuid":"f160256b-030d-4f51-83c9-5df0eeef28e1"}
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 0x2d883d5358095cdad74c90f9c7057077e0097cbe96253ac66332e02273621c52. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f160256b-030d-4f51-83c9-5df0eeef28e1.json and https://artists.proofprofile.net/proofs/artist/f160256b-030d-4f51-83c9-5df0eeef28e1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x2d883d5358095cdad74c90f9c7057077e0097cbe96253ac66332e02273621c52","name":"Simón Ferracuti","registered_at":"2026-06-21T13:14:21Z","symbol":"NIM1933458","token_address":"0x9197b55a141768493ed9094cea31bdff09967cf3","type":"artist","uuid":"f160256b-030d-4f51-83c9-5df0eeef28e1"}
album: Catalejo
  type: MusicAlbum
  date published: 2020-04-24
album: Candombe del Desempleo
  type: MusicAlbum
  date published: 2020-08-28
album: La Distancia Justa
  type: MusicAlbum
  date published: 2020-12-04
album: Lobos
  type: MusicAlbum
  date published: 2021-08-27
album: Salvar las Distancias
  type: MusicAlbum
  date published: 2021-11-07
album: Rastrojo
  type: MusicAlbum
  date published: 2022-06-22
album: D X S
  type: MusicAlbum
  date published: 2022-12-21
album: Abundante
  type: MusicAlbum
  date published: 2025-02-28
album: Canción del Otoño
  type: MusicAlbum
  date published: 2025-05-31
album: Pájaros
  type: MusicAlbum
  date published: 2025-08-01
  track: Pájaros
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128368
    explicit: false
    by artist: Simón Ferracuti
    in album: Pájaros
      type: MusicAlbum
      date published: 2025-08-01
    isrc code: QZNJY2507874
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T06:41:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1602f74eb41578f363e04b67753e2279b38fdb3dd1197354efa4cd5f2cd73dc0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2507874
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0x1602f74eb41578f363e04b67753e2279b38fdb3dd1197354efa4cd5f2cd73dc0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2507874 — a six-check JSON result.
      date published: 2026-07-15T06:57:12Z
    audio: Pájaros
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.631
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.908
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.369
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.403
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: El Precipicio de la Primavera
  type: MusicAlbum
  date published: 2025-09-26