Los Kintos
type: MusicGroup
genre: latin folk
genre: latin jazz
genre: mambo
popularity: 7
followers: 643
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d2155a69aa47a974a4e564e93dc7e396f8ff509c230a573cfacdf975701374f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5194e6d0-6d9a-4616-825f-e325e4752bd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5194e6d0-6d9a-4616-825f-e325e4752bd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5194e6d0-6d9a-4616-825f-e325e4752bd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d2155a69aa47a974a4e564e93dc7e396f8ff509c230a573cfacdf975701374f","name":"Los Kintos","registered_at":"2026-06-16T18:04:58Z","symbol":"NIM1132347","token_address":"0xee3d861acf5272a8f0394fd0dfc9c65e76beab94","type":"artist","uuid":"5194e6d0-6d9a-4616-825f-e325e4752bd4"}
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 0x4d2155a69aa47a974a4e564e93dc7e396f8ff509c230a573cfacdf975701374f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5194e6d0-6d9a-4616-825f-e325e4752bd4.json and https://artists.proofprofile.net/proofs/artist/5194e6d0-6d9a-4616-825f-e325e4752bd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4d2155a69aa47a974a4e564e93dc7e396f8ff509c230a573cfacdf975701374f","name":"Los Kintos","registered_at":"2026-06-16T18:04:58Z","symbol":"NIM1132347","token_address":"0xee3d861acf5272a8f0394fd0dfc9c65e76beab94","type":"artist","uuid":"5194e6d0-6d9a-4616-825f-e325e4752bd4"}
album: Los Kintos
  type: MusicAlbum
  date published: 1970-02-05
album: Tin Marin
  type: MusicAlbum
  date published: 1972-01-01
album: El Swing Boogaloo
  type: MusicAlbum
  date published: 1973-01-01
album: Los Kintos, Vol. 3
  type: MusicAlbum
  date published: 1973-01-01
  track: Sácalo Sácalo
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189200
    explicit: false
    by artist: Los Kintos
    in album: Los Kintos, Vol. 3
      type: MusicAlbum
      date published: 1973-01-01
    genre: latin folk
    genre: latin jazz
    genre: mambo
    isrc code: QM4TX2362257
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:57:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb475aef9ec898e059359adc9dc105c770cf1b3278df216d525ae67b23cd86152
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958319
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958319
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2362257
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:08:43Z
    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 0xb475aef9ec898e059359adc9dc105c770cf1b3278df216d525ae67b23cd86152. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:08:43Z), 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/QM4TX2362257.
      date published: 2026-07-16T22:08:43Z
    audio: Sácalo Sácalo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.199
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.427
      additional property: Energy
        type: PropertyValue
        value: 0.621
      additional property: Speechiness
        type: PropertyValue
        value: 0.083
      additional property: Acousticness
        type: PropertyValue
        value: 0.753
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.063
      additional property: Liveness
        type: PropertyValue
        value: 0.367
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.826
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.571
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tema Kinto
  type: MusicAlbum
  date published: 1974
album: 4 Voces en Armonia
  type: MusicAlbum
  date published: 2002
album: En Mi Viejo San Juan, Bello Amanecer y Otros Grandes Exitos
  type: MusicAlbum
  date published: 2003
album: Los Kintos, Vol. 3
  type: MusicAlbum
  date published: 2015-06-10
album: El Pájaro Chogui
  type: MusicAlbum
  date published: 2019-11-25