Los Trejos Del Norte
type: MusicGroup
popularity: 4
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7605765-b412-410a-8eb4-5a8a96c76a27.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xd69172c8cda154d23610cd80f52dad531b0d56c92fee08f1b771b949ca0e34bd","name":"Los Trejos Del Norte","registered_at":"2026-06-21T03:19:32Z","symbol":"NIM1803830","token_address":"0xa4cb7982e53911ab8cf51161a62a53c2a866e4d0","type":"artist","uuid":"d7605765-b412-410a-8eb4-5a8a96c76a27"}
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 0xd69172c8cda154d23610cd80f52dad531b0d56c92fee08f1b771b949ca0e34bd. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7605765-b412-410a-8eb4-5a8a96c76a27.json and https://artists.proofprofile.net/proofs/artist/d7605765-b412-410a-8eb4-5a8a96c76a27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xd69172c8cda154d23610cd80f52dad531b0d56c92fee08f1b771b949ca0e34bd","name":"Los Trejos Del Norte","registered_at":"2026-06-21T03:19:32Z","symbol":"NIM1803830","token_address":"0xa4cb7982e53911ab8cf51161a62a53c2a866e4d0","type":"artist","uuid":"d7605765-b412-410a-8eb4-5a8a96c76a27"}
album: Te Damos Gracias Señor
  type: MusicAlbum
  date published: 2014-12-17
  track: El Amor de Dios Es Maravilloso
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211968
    explicit: false
    by artist: Los Trejos Del Norte
    in album: Te Damos Gracias Señor
      type: MusicAlbum
      date published: 2014-12-17
    isrc code: MXF551104534
    additional property: CopyrightID
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/958484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104534
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T03:34:53Z
    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 0x69ec90f076191e31ffb7bfaaedd43b6b86f8e1d3d886d13c9ed12abe4b1919a0. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/MXF551104534.
      date published: 2026-07-18T03:34:53Z
    audio: El Amor de Dios Es Maravilloso
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 118.06
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.92
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.472
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major