En Desacuerdo
type: MusicGroup
popularity: 5
followers: 374
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b26026da6c99c0e63f56742913d2588cd8d67b8984583919988bbf53aadeea2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b31dc4d1-3f07-40ff-9b9a-91c8c98419ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b31dc4d1-3f07-40ff-9b9a-91c8c98419ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b31dc4d1-3f07-40ff-9b9a-91c8c98419ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b26026da6c99c0e63f56742913d2588cd8d67b8984583919988bbf53aadeea2","name":"En Desacuerdo","registered_at":"2026-06-20T13:16:35Z","symbol":"NIM1619799","token_address":"0x7e2464d13baa8c8616a31d02fe338c5bc8d1738b","type":"artist","uuid":"b31dc4d1-3f07-40ff-9b9a-91c8c98419ff"}
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 0x7b26026da6c99c0e63f56742913d2588cd8d67b8984583919988bbf53aadeea2. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b31dc4d1-3f07-40ff-9b9a-91c8c98419ff.json and https://artists.proofprofile.net/proofs/artist/b31dc4d1-3f07-40ff-9b9a-91c8c98419ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x7b26026da6c99c0e63f56742913d2588cd8d67b8984583919988bbf53aadeea2","name":"En Desacuerdo","registered_at":"2026-06-20T13:16:35Z","symbol":"NIM1619799","token_address":"0x7e2464d13baa8c8616a31d02fe338c5bc8d1738b","type":"artist","uuid":"b31dc4d1-3f07-40ff-9b9a-91c8c98419ff"}
album: Sarmiento Y Soleá
  type: MusicAlbum
  date published: 2022-04-01
album: No Digas Que No
  type: MusicAlbum
  date published: 2022-04-22
album: Puñados De Sal
  type: MusicAlbum
  date published: 2022-05-13
album: Puñados de Sal
  type: MusicAlbum
  date published: 2022-05-13
album: A Palabras Sordas
  type: MusicAlbum
  date published: 2022-05-27
album: A Palabras Sordas
  type: MusicAlbum
  date published: 2022-05-27
album: Pídeme
  type: MusicAlbum
  date published: 2022-10-14
album: Mi Vida Entera
  type: MusicAlbum
  date published: 2024-03-29
album: Trozos De Algodón
  type: MusicAlbum
  date published: 2024-04-26
album: Apaleado
  type: MusicAlbum
  date published: 2024-05-24
album: Bajo La Piel
  type: MusicAlbum
  date published: 2025-03-21
  track: Bajo la piel
    type: MusicRecording
    duration: PT5M13S
    duration ms: 313698
    explicit: false
    by artist: En Desacuerdo
    in album: Bajo La Piel
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: ES64E2503701
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:44:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f1707d1253faf15c4417a4718f9e6cbb3a957a1de1930ab6c4523ff2ca0944d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64E2503701
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x8f1707d1253faf15c4417a4718f9e6cbb3a957a1de1930ab6c4523ff2ca0944d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES64E2503701.
      date published: 2026-07-05T01:12:41Z
    audio: Bajo la piel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 190.024
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.185
      additional property: Energy
        type: PropertyValue
        value: 0.939
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.279
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.789
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pa Buscar Cobijo
  type: MusicAlbum
  date published: 2025-10-31