Los Gavilancillos del Norte
type: MusicGroup
popularity: 4
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/150c6a38-d7d0-4c9a-8e7f-224ed1f31eb0
additional property: OTSTimestamp
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  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
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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 0x40385393b8e0a2df9cbb042f095c2494723b1db19c239d4ed0d8a0131e70a736. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/150c6a38-d7d0-4c9a-8e7f-224ed1f31eb0.json and https://artists.proofprofile.net/proofs/artist/150c6a38-d7d0-4c9a-8e7f-224ed1f31eb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x40385393b8e0a2df9cbb042f095c2494723b1db19c239d4ed0d8a0131e70a736","name":"Los Gavilancillos del Norte","registered_at":"2026-06-15T20:53:24Z","symbol":"NIM0828850","token_address":"0x05f428b948e3984ad5bc687b18b54162e208ef1a","type":"artist","uuid":"150c6a38-d7d0-4c9a-8e7f-224ed1f31eb0"}
album: Exitos de la Música Norteña, Vol. 1
  type: MusicAlbum
  date published: 2017-01-01
album: Corridos: Mi Primer Amor
  type: MusicAlbum
  date published: 2018-01-01
album: Época de Oro de los Tigres: Los Tres Amigos
  type: MusicAlbum
  date published: 2018-12-20
  track: La Mesera
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175826
    explicit: false
    by artist: Los Gavilancillos del Norte
    in album: Época de Oro de los Tigres: Los Tres Amigos
      type: MusicAlbum
      date published: 2018-12-20
    isrc code: GBSMU5908350
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5908350
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xc54678db805675ed2bc840bfea29e9bd393ee837a03fa7b70e6204d5fd6c2d3f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBSMU5908350.
      date published: 2026-07-05T19:27:56Z
    audio: La Mesera
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.309
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.835
      additional property: Energy
        type: PropertyValue
        value: 0.539
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.37
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.036
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.838
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tracalada Norteña: Mi Piquito de Oro
  type: MusicAlbum
  date published: 2019-02-23
album: Fogata Norteña: Un Poquitin de Amor
  type: MusicAlbum
  date published: 2019-02-23