Los Linces Boy's
type: MusicGroup
genre: corrido
genre: cumbia norteña
popularity: 6
followers: 1809
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb7863011a0c2f71469453aa0289b24d59fe3ac624fc6e72da9b7fc32e0b779f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f3ac61d-8ddc-437f-b233-f2c1a50e7f23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f3ac61d-8ddc-437f-b233-f2c1a50e7f23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f3ac61d-8ddc-437f-b233-f2c1a50e7f23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb7863011a0c2f71469453aa0289b24d59fe3ac624fc6e72da9b7fc32e0b779f","name":"Los Linces Boy's","registered_at":"2026-06-17T15:59:34Z","symbol":"NIM1445887","token_address":"0x2d88e1357c72ccaad417817cbd95db413150cd79","type":"artist","uuid":"8f3ac61d-8ddc-437f-b233-f2c1a50e7f23"}
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 0xdb7863011a0c2f71469453aa0289b24d59fe3ac624fc6e72da9b7fc32e0b779f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f3ac61d-8ddc-437f-b233-f2c1a50e7f23.json and https://artists.proofprofile.net/proofs/artist/8f3ac61d-8ddc-437f-b233-f2c1a50e7f23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xdb7863011a0c2f71469453aa0289b24d59fe3ac624fc6e72da9b7fc32e0b779f","name":"Los Linces Boy's","registered_at":"2026-06-17T15:59:34Z","symbol":"NIM1445887","token_address":"0x2d88e1357c72ccaad417817cbd95db413150cd79","type":"artist","uuid":"8f3ac61d-8ddc-437f-b233-f2c1a50e7f23"}
album: La Peinada
  type: MusicAlbum
  date published: 2013-06-03
  track: El Plebe Chacaloso
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192967
    explicit: false
    by artist: Los Linces Boy's
    in album: La Peinada
      type: MusicAlbum
      date published: 2013-06-03
    genre: corrido
    genre: cumbia norteña
    isrc code: TCABO1347281
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:19:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0e267744034872a50f252b0f1344d6d2b577b84b36732c6bb2889b54306ef523
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABO1347281
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x0e267744034872a50f252b0f1344d6d2b577b84b36732c6bb2889b54306ef523. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCABO1347281.
      date published: 2026-07-03T09:04:44Z
    audio: El Plebe Chacaloso
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.254
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.768
      additional property: Speechiness
        type: PropertyValue
        value: 0.374
      additional property: Acousticness
        type: PropertyValue
        value: 0.541
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.14
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.787
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.209
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major