Los Karry's
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 14
followers: 544
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x324c1047071ae8ded28995f44644acb61cb299d3cf0d9e22c2876d67537f2bb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/572cc04a-f445-4d04-b093-7c58391d22c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/572cc04a-f445-4d04-b093-7c58391d22c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/572cc04a-f445-4d04-b093-7c58391d22c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x324c1047071ae8ded28995f44644acb61cb299d3cf0d9e22c2876d67537f2bb3","name":"Los Karry's","registered_at":"2026-06-14T13:35:14Z","symbol":"NIM0468954","token_address":"0x753e24610d9c40052199eb2792de5d6e7ef24e17","type":"artist","uuid":"572cc04a-f445-4d04-b093-7c58391d22c6"}
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 0x324c1047071ae8ded28995f44644acb61cb299d3cf0d9e22c2876d67537f2bb3. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/572cc04a-f445-4d04-b093-7c58391d22c6.json and https://artists.proofprofile.net/proofs/artist/572cc04a-f445-4d04-b093-7c58391d22c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x324c1047071ae8ded28995f44644acb61cb299d3cf0d9e22c2876d67537f2bb3","name":"Los Karry's","registered_at":"2026-06-14T13:35:14Z","symbol":"NIM0468954","token_address":"0x753e24610d9c40052199eb2792de5d6e7ef24e17","type":"artist","uuid":"572cc04a-f445-4d04-b093-7c58391d22c6"}
album: La Hora de Bailar
  type: MusicAlbum
  date published: 1999-12-12
album: Para Siempre...
  type: MusicAlbum
  date published: 2001-12-12
album: Corazón Mágico
  type: MusicAlbum
  date published: 2013-12-12
album: 10 Canciones
  type: MusicAlbum
  date published: 2016-02-03
album: 10 Canciones
  type: MusicAlbum
  date published: 2016-02-03
album: Piel Romántica
  type: MusicAlbum
  date published: 2019-05-22
  track: Popurrí Fito Olivares:La Cobra / El Cometa / El Trenecito
    type: MusicRecording
    duration: PT8M57S
    duration ms: 537633
    explicit: false
    by artist: Los Karry's
    in album: Piel Romántica
      type: MusicAlbum
      date published: 2019-05-22
    genre: cumbia
    genre: cumbia sonidera
    isrc code: FR59R1905464
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:35:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6c8d21d3f6906056d9cea28eaf5105b73148384ad7ac2346607baab71920f8f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1905464
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0xd6c8d21d3f6906056d9cea28eaf5105b73148384ad7ac2346607baab71920f8f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FR59R1905464.
      date published: 2026-07-17T06:48:00Z
    audio: Popurrí Fito Olivares:La Cobra / El Cometa / El Trenecito
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.02
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.75
      additional property: Energy
        type: PropertyValue
        value: 0.786
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.459
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.936
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.294
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor