En Rick
type: MusicGroup
popularity: 7
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe791c9a28792fa28712f4ca755d41b87a8bbf9c0c049f9eef9501d7ab0751055
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b16162dd-97a6-4a42-b084-26fd652d137a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b16162dd-97a6-4a42-b084-26fd652d137a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b16162dd-97a6-4a42-b084-26fd652d137a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe791c9a28792fa28712f4ca755d41b87a8bbf9c0c049f9eef9501d7ab0751055","name":"En Rick","registered_at":"2026-06-20T12:43:48Z","symbol":"NIM1613949","token_address":"0x6b014335bea06a4eb5467bf7a9c2d9f6a5fa82ea","type":"artist","uuid":"b16162dd-97a6-4a42-b084-26fd652d137a"}
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 0xe791c9a28792fa28712f4ca755d41b87a8bbf9c0c049f9eef9501d7ab0751055. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b16162dd-97a6-4a42-b084-26fd652d137a.json and https://artists.proofprofile.net/proofs/artist/b16162dd-97a6-4a42-b084-26fd652d137a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe791c9a28792fa28712f4ca755d41b87a8bbf9c0c049f9eef9501d7ab0751055","name":"En Rick","registered_at":"2026-06-20T12:43:48Z","symbol":"NIM1613949","token_address":"0x6b014335bea06a4eb5467bf7a9c2d9f6a5fa82ea","type":"artist","uuid":"b16162dd-97a6-4a42-b084-26fd652d137a"}
album: La Salsa Carbunara
  type: MusicAlbum
  date published: 2022-04-15
album: Repetir
  type: MusicAlbum
  date published: 2022-12-15
album: Alegria
  type: MusicAlbum
  date published: 2023-01-27
album: Somriu
  type: MusicAlbum
  date published: 2023-03-17
album: Peluixos
  type: MusicAlbum
  date published: 2023-04-20
album: Bombolleta
  type: MusicAlbum
  date published: 2024-05-24
album: No fa Gràcia
  type: MusicAlbum
  date published: 2024-06-28
album: Superesmorza
  type: MusicAlbum
  date published: 2024-08-02
album: No sé ballar
  type: MusicAlbum
  date published: 2024-09-20
album: No fa Gràcia (Remix)
  type: MusicAlbum
  date published: 2024-11-08
album: T'enyoro
  type: MusicAlbum
  date published: 2025-02-07
album: T'enyoro (REMIX)
  type: MusicAlbum
  date published: 2025-02-28
album: Tocat del Bolet
  type: MusicAlbum
  date published: 2025-03-21
album: Fesolets
  type: MusicAlbum
  date published: 2025-05-14
  track: Fesolets
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125100
    explicit: false
    by artist: En Rick
    in album: Fesolets
      type: MusicAlbum
      date published: 2025-05-14
    isrc code: QZPLR2549683
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:04:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe143ab7eb2be2da72348627dd20bf42e07f600b24133dbfb12a0889dd905ecd1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958538
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958538
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2549683
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T10:30:13Z
    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 0xe143ab7eb2be2da72348627dd20bf42e07f600b24133dbfb12a0889dd905ecd1. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZPLR2549683.
      date published: 2026-07-18T10:30:13Z
    audio: Fesolets
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 199.909
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.677
      additional property: Energy
        type: PropertyValue
        value: 0.964
      additional property: Speechiness
        type: PropertyValue
        value: 0.381
      additional property: Acousticness
        type: PropertyValue
        value: 0.447
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.452
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.313
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Soc i Seré
  type: MusicAlbum
  date published: 2025-05-30