Niza Buenrostro
type: MusicGroup
genre: latin r&b
popularity: 18
followers: 2434
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e961c6bb52a6a00fac21f66a71615e7fae4fcedfae466c9a921f6a992ebb32d. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30db2a16-20c6-42db-9b59-1302fc6fa43f.json and https://artists.proofprofile.net/proofs/artist/30db2a16-20c6-42db-9b59-1302fc6fa43f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
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album: Flecha
  type: MusicAlbum
  date published: 2018-02-27
album: Flecha
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2019-09-27
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  type: MusicAlbum
  date published: 2019-09-27
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  type: MusicAlbum
  date published: 2019-11-29
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  type: MusicAlbum
  date published: 2020-02-07
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  type: MusicAlbum
  date published: 2020-02-07
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  type: MusicAlbum
  date published: 2020-05-01
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-10-16
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-03-16
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  type: MusicAlbum
  date published: 2021-03-26
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  type: MusicAlbum
  date published: 2021-07-09
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-07-08
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  type: MusicAlbum
  date published: 2022-10-21
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-08-25
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-04-19
album: Eterna Madrugada
  type: MusicAlbum
  date published: 2024-11-08
album: La Culpa es Mía
  type: MusicAlbum
  date published: 2025-03-14
  track: La Culpa es Mía
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    in album: La Culpa es Mía
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      date published: 2025-03-14
    genre: latin r&b
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    additional property: OTSTimestamp
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    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 0xe7c253650e0b0dc97dc4b2920e7b68baaa79d66fa3f1bbc0a9ee000b210d3de9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/MXB232500010.
      date published: 2026-07-03T19:59:51Z
    audio: La Culpa es Mía
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Ahora Quiere Volver
track: Nunca Me Voy a Ir

Nunca Me Voy a Ir
type: MusicRecording
duration: PT2M31S
duration ms: 151829
explicit: false
by artist: MIKI
by artist: Niza Buenrostro
in album: Nunca Me Voy a Ir
  type: MusicAlbum
  date published: 2022-08-12
isrc code: QM6N22299686
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additional property: OTSTimestamp
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  value: 2026-06-13T13:32:09Z
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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7925cfeb3680115886443162db91b21521e6aec0a8494836ec18f7fc16e986. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QM6N22299686.
  date published: 2026-06-13T13:32:09Z
audio: Nunca Me Voy a Ir
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Ahora Quiere Volver
type: MusicAlbum
date published: 2025-07-18