Ultimo Nivel
type: MusicGroup
genre: sierreño
popularity: 7
followers: 184
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
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  type: PropertyValue
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  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1b70b4a-8645-4df4-8a91-948dcc9cdb36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1b70b4a-8645-4df4-8a91-948dcc9cdb36
additional property: OTSTimestamp
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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 0xf65540ad0638ee96461bfb1431e7a409633d04b65b4a3ebfbc99ac2c78ad2d6d. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1b70b4a-8645-4df4-8a91-948dcc9cdb36.json and https://artists.proofprofile.net/proofs/artist/e1b70b4a-8645-4df4-8a91-948dcc9cdb36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
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album: Pacas De A Kilo (Live)
  type: MusicAlbum
  date published: 2022-01-31
album: Que Se Espera (En Vivo)
  type: MusicAlbum
  date published: 2022-06-24
album: Asi Me Fue Contigo
  type: MusicAlbum
  date published: 2022-08-05
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    in album: Asi Me Fue Contigo
      type: MusicAlbum
      date published: 2022-08-05
    genre: sierreño
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2258293
    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 0xd6ecbd80a7c7edb510ea4b5d58d96288da2145e03fe7d5440bdf31aa8b9e9563. 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/QZDQH2258293.
      date published: 2026-07-05T10:01:46Z
    audio: Asi Me Fue Contigo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.583
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Popurrí: Cara A La Muerte / En Preparación (En vivo)
  type: MusicAlbum
  date published: 2022-10-19
album: Ultimo Nivel En Vivo Desde Fresno
  type: MusicAlbum
  date published: 2023-04-01
album: Sentimental (feat. Banda Pura Cajeta) [En Vivo]
  type: MusicAlbum
  date published: 2023-09-01
album: El Mundo Es Tuyo
  type: MusicAlbum
  date published: 2023-11-10
album: El Del Palenque
  type: MusicAlbum
  date published: 2023-12-02
album: Corridos Rebeldes ( Tipo Tren, Relatos De Un Guacho, Los Pasajes Del Phoenix)
  type: MusicAlbum
  date published: 2024-01-26
album: Cruz De Madera
  type: MusicAlbum
  date published: 2024-07-09
album: El Inmigrante (En Vivo)
  type: MusicAlbum
  date published: 2025-03-14
album: POPURRI JULION ALVAREZ
  type: MusicAlbum
  date published: 2025-06-24
album: Popurri en vivo,El Sera y el chavo , El águila blanca
  type: MusicAlbum
  date published: 2025-09-19
album: Popurri Intocable
  type: MusicAlbum
  date published: 2025-10-18
track: Hoy Toca Desvelada

Hoy Toca Desvelada
type: MusicRecording
duration: PT2M14S
duration ms: 134749
explicit: false
by artist: Alta Autoridad
by artist: Ultimo Nivel
in album: Hoy Toca Desvelada
  type: MusicAlbum
  date published: 2024-09-25
genre: corrido
genre: corridos-tumbados
genre: sierreno
genre: corridos-belicos
isrc code: USANG2453513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad933e6a9dd2ff31deec0eb28fccb8cee2a2d742618e21d7316d954a71f1b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USANG2453513.
  date published: 2026-07-02T05:09:12Z
audio: Hoy Toca Desvelada
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.604
  additional property: Energy
    type: PropertyValue
    value: 0.613
  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: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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    value: A
  additional property: Mode Name
    type: PropertyValue
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