Conjunto Valle Azul
type: MusicGroup
genre: cumbia
genre: tropical music
popularity: 9
followers: 873
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25353c725357a6f5c05654fc10450fe0ecafd1573241c6fdcf588729bf32d23d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac675f7e-03c8-47d3-a3c8-e1449fc3a733.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac675f7e-03c8-47d3-a3c8-e1449fc3a733.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac675f7e-03c8-47d3-a3c8-e1449fc3a733
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25353c725357a6f5c05654fc10450fe0ecafd1573241c6fdcf588729bf32d23d","name":"Conjunto Valle Azul","registered_at":"2026-06-20T10:24:58Z","symbol":"NIM1590908","token_address":"0x82c81619583087507b38e3c3cbf8e2a2d4d6871c","type":"artist","uuid":"ac675f7e-03c8-47d3-a3c8-e1449fc3a733"}
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 0x25353c725357a6f5c05654fc10450fe0ecafd1573241c6fdcf588729bf32d23d. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac675f7e-03c8-47d3-a3c8-e1449fc3a733.json and https://artists.proofprofile.net/proofs/artist/ac675f7e-03c8-47d3-a3c8-e1449fc3a733.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x25353c725357a6f5c05654fc10450fe0ecafd1573241c6fdcf588729bf32d23d","name":"Conjunto Valle Azul","registered_at":"2026-06-20T10:24:58Z","symbol":"NIM1590908","token_address":"0x82c81619583087507b38e3c3cbf8e2a2d4d6871c","type":"artist","uuid":"ac675f7e-03c8-47d3-a3c8-e1449fc3a733"}
album: 15 Éxitos (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: La Múcura (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: Mi Lupita (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: Pueblo Querido (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: El Bolero (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: Mañanitas A La Virgen (Remasterizado 2023)
  type: MusicAlbum
  date published: 1999
album: 20 Puras Buenas: Conjunto Valle Azul (Remastered)
  type: MusicAlbum
  date published: 2006-05-09
  track: Camino de Santa Martha - Remastered
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218533
    explicit: false
    by artist: Conjunto Valle Azul
    in album: 20 Puras Buenas: Conjunto Valle Azul (Remastered)
      type: MusicAlbum
      date published: 2006-05-09
    genre: cumbia
    genre: tropical music
    isrc code: MX4971513847
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:16:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf816cf1f13398d793e6d115a92271711ab7a36ac33a1e6ef85b447e3264c5f8f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971513847
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xf816cf1f13398d793e6d115a92271711ab7a36ac33a1e6ef85b447e3264c5f8f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/MX4971513847.
      date published: 2026-07-06T01:26:17Z
    audio: Camino de Santa Martha - Remastered
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.511
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.061
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.017
      additional property: Liveness
        type: PropertyValue
        value: 0.381
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.7
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.321
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major