Rolando Ortegón Y Su Grupo Rola La Kumbia
type: MusicGroup
genre: cumbia
genre: cumbia norteña
popularity: 6
followers: 292
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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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/889a54ab-9aed-46a7-8fa1-db9ffd27cc54.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/889a54ab-9aed-46a7-8fa1-db9ffd27cc54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/889a54ab-9aed-46a7-8fa1-db9ffd27cc54
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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 0xd46e224ef8b9ff68163c8e86987ff496f302c6d092c05d9cc77d3d1602999d27. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/889a54ab-9aed-46a7-8fa1-db9ffd27cc54.json and https://artists.proofprofile.net/proofs/artist/889a54ab-9aed-46a7-8fa1-db9ffd27cc54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd46e224ef8b9ff68163c8e86987ff496f302c6d092c05d9cc77d3d1602999d27","name":"Rolando Ortegón Y Su Grupo Rola La Kumbia","registered_at":"2026-06-17T13:19:54Z","symbol":"NIM1407774","token_address":"0x2e3ab484a60c9d9f136b9501f04670b3ebaa64dd","type":"artist","uuid":"889a54ab-9aed-46a7-8fa1-db9ffd27cc54"}
album: Morir Sin Ti
  type: MusicAlbum
  date published: 2019-09-27
album: Renovado
  type: MusicAlbum
  date published: 2019-10-04
  track: Faldita Corta
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223608
    explicit: false
    by artist: Rolando Ortegón Y Su Grupo Rola La Kumbia
    in album: Renovado
      type: MusicAlbum
      date published: 2019-10-04
    genre: cumbia
    genre: cumbia norteña
    isrc code: QZHZ31996585
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31996585
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:25Z
    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 0x5737784e17e16518595173e55278934c518fabb2d8f7ddfd451ea47b5c2e6258. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZHZ31996585.
      date published: 2026-07-20T09:45:25Z
    audio: Faldita Corta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.059
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.7
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.192
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.847
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.313
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Y Me Enamoré
  type: MusicAlbum
  date published: 2021-05-21
album: Mi Carrito
  type: MusicAlbum
  date published: 2023-05-19
album: Chanito
  type: MusicAlbum
  date published: 2023-05-20
album: Noche Pa' Bailar (Live)
  type: MusicAlbum
  date published: 2023-06-30
album: Mix Terrible: La Empaliza, Me cela con todas, Vuela Paloma
  type: MusicAlbum
  date published: 2024-05-30
album: Vuela Paloma
  type: MusicAlbum
  date published: 2024-05-31
album: La Empaliza
  type: MusicAlbum
  date published: 2024-05-31
album: Me Cela Con Todas
  type: MusicAlbum
  date published: 2024-05-31
album: Noche Pa' Bailar (En Vivo)
  type: MusicAlbum
  date published: 2024-12-06