Francisco Impresión
type: MusicGroup
popularity: 8
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18f3ae7dc19b39b88faa1f168ce0214f79dfa166051ca540238b93c2939fd132
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a4b78e2-afcc-4ce6-aae3-06d43551a378.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a4b78e2-afcc-4ce6-aae3-06d43551a378.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a4b78e2-afcc-4ce6-aae3-06d43551a378
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18f3ae7dc19b39b88faa1f168ce0214f79dfa166051ca540238b93c2939fd132","name":"Francisco Impresión","registered_at":"2026-06-15T17:19:54Z","symbol":"NIM0777924","token_address":"0xabe62613948b45570a826d14b247a7c2e05ae901","type":"artist","uuid":"0a4b78e2-afcc-4ce6-aae3-06d43551a378"}
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 0x18f3ae7dc19b39b88faa1f168ce0214f79dfa166051ca540238b93c2939fd132. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a4b78e2-afcc-4ce6-aae3-06d43551a378.json and https://artists.proofprofile.net/proofs/artist/0a4b78e2-afcc-4ce6-aae3-06d43551a378.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x18f3ae7dc19b39b88faa1f168ce0214f79dfa166051ca540238b93c2939fd132","name":"Francisco Impresión","registered_at":"2026-06-15T17:19:54Z","symbol":"NIM0777924","token_address":"0xabe62613948b45570a826d14b247a7c2e05ae901","type":"artist","uuid":"0a4b78e2-afcc-4ce6-aae3-06d43551a378"}
album: Musica de Boda - Musica para Bodas y Canciones Instrumentales Romanticas
  type: MusicAlbum
  date published: 2016-05-31
album: 25 Canciones de Curación para Relajación y Meditación
  type: MusicAlbum
  date published: 2017-06-01
album: Salud - Música de Fondo de Meditación para Metodos de Relajacion con Musica Relajante New Age
  type: MusicAlbum
  date published: 2017-12-07
album: El Toque Curativo de la Música: Musicoterapia para la Salud y Estado Mental Equilibrado y Positivo
  type: MusicAlbum
  date published: 2020-01-09
album: Sabor de Jazz: Canciones con Saxofón de Jazz Alegre y Clásico
  type: MusicAlbum
  date published: 2020-04-27
  track: Sabor de Jazz
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174539
    explicit: false
    by artist: Francisco Impresión
    in album: Sabor de Jazz: Canciones con Saxofón de Jazz Alegre y Clásico
      type: MusicAlbum
      date published: 2020-04-27
    isrc code: ITO102019906
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T20:07:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x462ed2deff9571ff6429b93218ebdea9ca06472068d055fe5ea05be8102fb3c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102019906
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x462ed2deff9571ff6429b93218ebdea9ca06472068d055fe5ea05be8102fb3c7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITO102019906.
      date published: 2026-07-02T16:51:38Z
    audio: Sabor de Jazz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.97
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.877
      additional property: Energy
        type: PropertyValue
        value: 0.639
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.488
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.529
      additional property: Liveness
        type: PropertyValue
        value: 0.073
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.823
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.33
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ir al Trabajo: Música Instrumental Relajante para Trabajar contra el Estrés Laboral
  type: MusicAlbum
  date published: 2020-08-10
album: Déficit de Atención: Música para Evitar Distracciones, Mejorar la Atención y Concentración
  type: MusicAlbum
  date published: 2020-10-05
album: Autohipnosis: Compilación de Música de Meditación Relajante para Vencer el Estrés y el Insomnio
  type: MusicAlbum
  date published: 2022-12-22
album: Meditar Semanalmente: Sonidos Tranquilos para Encontrar la Paz Interior y Reducir el Estrés con la Meditación
  type: MusicAlbum
  date published: 2023-06-22