Cadetazo Norteño
type: MusicGroup
genre: norteño
popularity: 5
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cb52c79fd1e7bea931d8dec0adb305c91fc22772add164a19669d448b6c9ed8
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e88091-a632-4bcd-a6fe-a58deba771ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e88091-a632-4bcd-a6fe-a58deba771ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29e88091-a632-4bcd-a6fe-a58deba771ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x7cb52c79fd1e7bea931d8dec0adb305c91fc22772add164a19669d448b6c9ed8","name":"Cadetazo Norteño","registered_at":"2026-06-16T04:05:34Z","symbol":"NIM0932025","token_address":"0x53033d5285291122d512c7b91879060149532757","type":"artist","uuid":"29e88091-a632-4bcd-a6fe-a58deba771ed"}
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 0x7cb52c79fd1e7bea931d8dec0adb305c91fc22772add164a19669d448b6c9ed8. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29e88091-a632-4bcd-a6fe-a58deba771ed.json and https://artists.proofprofile.net/proofs/artist/29e88091-a632-4bcd-a6fe-a58deba771ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0x7cb52c79fd1e7bea931d8dec0adb305c91fc22772add164a19669d448b6c9ed8","name":"Cadetazo Norteño","registered_at":"2026-06-16T04:05:34Z","symbol":"NIM0932025","token_address":"0x53033d5285291122d512c7b91879060149532757","type":"artist","uuid":"29e88091-a632-4bcd-a6fe-a58deba771ed"}
album: Nuestro Tributo
  type: MusicAlbum
  date published: 2002
  track: Las Tres Tumbas
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179786
    explicit: false
    by artist: Cadetazo Norteño
    in album: Nuestro Tributo
      type: MusicAlbum
      date published: 2002
    genre: norteño
    isrc code: QM6P41813373
    additional property: CopyrightID
    additional property: CopyrightStatus
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    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/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41813373
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:41:41Z
    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 0x6be17cb74e16daf2c9699323d564b0811d3dded5ba714405eb1594e4db465294. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:41Z), 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/QM6P41813373.
      date published: 2026-07-15T15:41:41Z
    audio: Las Tres Tumbas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.87
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.669
      additional property: Energy
        type: PropertyValue
        value: 0.417
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.283
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.833
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.772
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major