Enrique Díaz
type: MusicGroup
genre: vallenato
popularity: 24
followers: 3088
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490fb8bdc9d9e554f25eeb8f604c083c9f4af6b23abe5876a92c20f21106a48c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b50ab217-4659-410a-9356-ba2393f06ea1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b50ab217-4659-410a-9356-ba2393f06ea1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b50ab217-4659-410a-9356-ba2393f06ea1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490fb8bdc9d9e554f25eeb8f604c083c9f4af6b23abe5876a92c20f21106a48c","name":"Enrique Díaz","registered_at":"2026-06-12T07:54:30Z","symbol":"NIM0234329","token_address":"0x091b91562adbf0cab6b84e8345d981edddfcb8ae","type":"artist","uuid":"b50ab217-4659-410a-9356-ba2393f06ea1"}
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 0x490fb8bdc9d9e554f25eeb8f604c083c9f4af6b23abe5876a92c20f21106a48c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b50ab217-4659-410a-9356-ba2393f06ea1.json and https://artists.proofprofile.net/proofs/artist/b50ab217-4659-410a-9356-ba2393f06ea1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x490fb8bdc9d9e554f25eeb8f604c083c9f4af6b23abe5876a92c20f21106a48c","name":"Enrique Díaz","registered_at":"2026-06-12T07:54:30Z","symbol":"NIM0234329","token_address":"0x091b91562adbf0cab6b84e8345d981edddfcb8ae","type":"artist","uuid":"b50ab217-4659-410a-9356-ba2393f06ea1"}
album: El Pálido
  type: MusicAlbum
  date published: 1973-05-11
album: Mi Cartilla Vallenata
  type: MusicAlbum
  date published: 1973-11-08
album: Plegaria Vallenata
  type: MusicAlbum
  date published: 1974-01-01
album: Soy El Vallenato
  type: MusicAlbum
  date published: 1975-02-21
album: Negra Linda
  type: MusicAlbum
  date published: 1975-10-01
album: Me He Dado Cuenta…
  type: MusicAlbum
  date published: 1976-06-11
  track: Hijo De Tigre
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220280
    explicit: false
    by artist: Enrique Díaz
    in album: Me He Dado Cuenta…
      type: MusicAlbum
      date published: 1976-06-11
    genre: vallenato
    isrc code: COC017610611
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:01:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9bedce361ec057d37f29e7bc8860f2e5897a70b7c658e0b317c20a5d6f5315d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC017610611
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x9bedce361ec057d37f29e7bc8860f2e5897a70b7c658e0b317c20a5d6f5315d9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/COC017610611.
      date published: 2026-07-03T01:01:38Z
    audio: Hijo De Tigre
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.399
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.532
      additional property: Speechiness
        type: PropertyValue
        value: 0.1
      additional property: Acousticness
        type: PropertyValue
        value: 0.684
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.97
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.858
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Pobreza Es Un Delito
  type: MusicAlbum
  date published: 1977-01-21
album: Vivo Contento
  type: MusicAlbum
  date published: 1977-08-23
album: Cuatro Velas
  type: MusicAlbum
  date published: 1978-05-12
album: La Pensión
  type: MusicAlbum
  date published: 1979-03-09
album: El Gato Negro
  type: MusicAlbum
  date published: 1979-08-31
album: Pobre Negro
  type: MusicAlbum
  date published: 1980-04-29
  track: Pobre Negro
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221130
    explicit: false
    by artist: Enrique Díaz
    in album: Pobre Negro
      type: MusicAlbum
      date published: 1980-04-29
    genre: vallenato
    isrc code: COC018014324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:46:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc8bccb59820a6f42a26a6172cd9268e5312e37e7ecc0014e82834591e92d898d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC018014324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xc8bccb59820a6f42a26a6172cd9268e5312e37e7ecc0014e82834591e92d898d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/COC018014324.
      date published: 2026-07-17T19:12:23Z
    audio: Pobre Negro
album: El Diablo Es Molestoso
album: Ay! Negro Que Risa
album: Carruseles
album: Enamorado
album: El Merequetengue

Pobre Negro
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 158.766
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: 0.641
additional property: Energy
  type: PropertyValue
  value: 0.321
additional property: Speechiness
  type: PropertyValue
  value: 0.371
additional property: Acousticness
  type: PropertyValue
  value: 0.666
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.052
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.964
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.637
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

El Diablo Es Molestoso
type: MusicAlbum
date published: 1980-12-26

Ay! Negro Que Risa
type: MusicAlbum
date published: 1981-07-09

Carruseles
type: MusicAlbum
date published: 1981-12-17

Enamorado
type: MusicAlbum
date published: 1982-10-19

El Merequetengue
type: MusicAlbum
date published: 1988-10-28