Juan Martínez
type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 4
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-16T14:51:55Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30880e0d904f793401436110d531e08cc8af3cb9bb0f0130f87c95d3d0f607. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26d6a7e1-b3c7-43f7-bd26-1bcd78ff25e0.json and https://artists.proofprofile.net/proofs/artist/26d6a7e1-b3c7-43f7-bd26-1bcd78ff25e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x4f30880e0d904f793401436110d531e08cc8af3cb9bb0f0130f87c95d3d0f607","name":"Juan Martínez","registered_at":"2026-06-16T03:06:25Z","symbol":"NIM0917894","token_address":"0x3e99c68c639c13b03d90ed43603253dc16879a7b","type":"artist","uuid":"26d6a7e1-b3c7-43f7-bd26-1bcd78ff25e0"}
album: Por San Pedro Patrullando
  type: MusicAlbum
  date published: 2024-01-14
  track: Por San Pedro Patrullando
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170109
    explicit: false
    by artist: Juan Martínez
    in album: Por San Pedro Patrullando
      type: MusicAlbum
      date published: 2024-01-14
    genre: corrido
    genre: corridos bélicos
    isrc code: SE6I32499845
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlock
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32499845
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x81edc34fb893a9a7fba5bed4e578cd35c0cb09715a5f92f4b5d1e76a3ff72a9c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE6I32499845.
      date published: 2026-07-05T10:01:46Z
    audio: Por San Pedro Patrullando
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.049
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.807
      additional property: Energy
        type: PropertyValue
        value: 0.726
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.15
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.971
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.865
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Me Respaldan Los Collares
  type: MusicAlbum
  date published: 2024-02-07
album: Belicó Desamor
  type: MusicAlbum
  date published: 2024-02-15
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  type: MusicAlbum
  date published: 2024-03-26
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  type: MusicAlbum
  date published: 2024-05-08
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  type: MusicAlbum
  date published: 2024-05-16
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  type: MusicAlbum
  date published: 2024-06-06
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  type: MusicAlbum
  date published: 2024-06-24
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  type: MusicAlbum
  date published: 2024-07-19
album: Belikong
  type: MusicAlbum
  date published: 2024-08-09
album: El Comandante 25
  type: MusicAlbum
  date published: 2024-09-19
album: Patrullando Voy
  type: MusicAlbum
  date published: 2024-11-15
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  type: MusicAlbum
  date published: 2025-03-10