Los Quimbayas
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 4
followers: 405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9407b1ceab5a003ab0bdcf872d0c89263ef31c09a09db49c564b912f59e4ac86
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c729b212-70f6-4919-aa27-f16e4a699688.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c729b212-70f6-4919-aa27-f16e4a699688
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9407b1ceab5a003ab0bdcf872d0c89263ef31c09a09db49c564b912f59e4ac86","name":"Los Quimbayas","registered_at":"2026-06-20T21:31:06Z","symbol":"NIM1720272","token_address":"0x959e122f30089f44af98f0e56a5fd6ef4d6c9826","type":"artist","uuid":"c729b212-70f6-4919-aa27-f16e4a699688"}
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 0x9407b1ceab5a003ab0bdcf872d0c89263ef31c09a09db49c564b912f59e4ac86. 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/c729b212-70f6-4919-aa27-f16e4a699688.json and https://artists.proofprofile.net/proofs/artist/c729b212-70f6-4919-aa27-f16e4a699688.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9407b1ceab5a003ab0bdcf872d0c89263ef31c09a09db49c564b912f59e4ac86","name":"Los Quimbayas","registered_at":"2026-06-20T21:31:06Z","symbol":"NIM1720272","token_address":"0x959e122f30089f44af98f0e56a5fd6ef4d6c9826","type":"artist","uuid":"c729b212-70f6-4919-aa27-f16e4a699688"}
album: Si queres llorar llora – Cumbia Mexicana
  type: MusicAlbum
  date published: 2002-01-08
  track: Si queres llorar,llora
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219106
    explicit: false
    by artist: Los Quimbayas
    in album: Si queres llorar llora – Cumbia Mexicana
      type: MusicAlbum
      date published: 2002-01-08
    genre: cumbia
    genre: cumbia sonidera
    isrc code: ARG991004351
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightRegisteredAt
      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958897
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991004351
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T17:28:50Z
    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 0x951b016a2edc51690b060d3241208ac87b8d7fcc910c432270871e93e893ac08. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:28:50Z), 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/ARG991004351.
      date published: 2026-07-20T17:28:50Z
    audio: Si queres llorar,llora
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.428
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.808
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.067
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.967
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.313
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Amigo
  type: MusicAlbum
  date published: 2015-02-25
album: En Plataforma
  type: MusicAlbum
  date published: 2020-03-20
album: Tu la Pagarás
  type: MusicAlbum
  date published: 2020-06-12