Grupo La Rola De EDR
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 12
followers: 304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ba7ae1e5d6b4679d2925c7f1dbc2d488941f572651d9766c96f07d6a7298d41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ba7ae1e5d6b4679d2925c7f1dbc2d488941f572651d9766c96f07d6a7298d41","name":"Grupo La Rola De EDR","registered_at":"2026-06-14T12:45:26Z","symbol":"NIM0457065","token_address":"0x614761fd22bf5298c4773f202c4d25f1f3f7cf99","type":"artist","uuid":"4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c"}
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 0x3ba7ae1e5d6b4679d2925c7f1dbc2d488941f572651d9766c96f07d6a7298d41. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c.json and https://artists.proofprofile.net/proofs/artist/4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x3ba7ae1e5d6b4679d2925c7f1dbc2d488941f572651d9766c96f07d6a7298d41","name":"Grupo La Rola De EDR","registered_at":"2026-06-14T12:45:26Z","symbol":"NIM0457065","token_address":"0x614761fd22bf5298c4773f202c4d25f1f3f7cf99","type":"artist","uuid":"4e10535e-cb1e-4dd8-aca2-4b7c03f94c8c"}
album: Juguito de Piña
  type: MusicAlbum
  date published: 2020-02-07
album: Rumba Frenesi
  type: MusicAlbum
  date published: 2020-04-12
album: La Sirenita
  type: MusicAlbum
  date published: 2020-05-28
album: Cuando Volveras
  type: MusicAlbum
  date published: 2021-02-20
album: Fuiste Mala
  type: MusicAlbum
  date published: 2021-06-20
album: El Soy Yo (Cover)
  type: MusicAlbum
  date published: 2021-08-01
album: Tributo A: Atentado Internacional, Vol. 1
  type: MusicAlbum
  date published: 2022-03-29
album: Colegiala
  type: MusicAlbum
  date published: 2022-05-02
album: Y La Amo
  type: MusicAlbum
  date published: 2022-06-10
album: La Cumbia Buena
  type: MusicAlbum
  date published: 2022-09-08
album: Si una Vez
  type: MusicAlbum
  date published: 2022-09-28
album: Cumbia De La Selva
  type: MusicAlbum
  date published: 2022-09-29
album: Mambo Pachuca
  type: MusicAlbum
  date published: 2022-11-30
album: Cumbia Halloween
  type: MusicAlbum
  date published: 2023-01-18
album: Palomitas de Maiz
  type: MusicAlbum
  date published: 2023-02-01
album: Tributo A: Atentado Internacional, Vol. 2
  type: MusicAlbum
  date published: 2023-02-10
album: La Cumbia Tehuacan
  type: MusicAlbum
  date published: 2023-03-01
album: Paloma Mia
  type: MusicAlbum
  date published: 2023-06-01
album: Negro Yo Soy
  type: MusicAlbum
  date published: 2023-06-10
album: La Cumbia Lorana
  type: MusicAlbum
  date published: 2023-07-10
album: La Cumbia del Maquilero
  type: MusicAlbum
  date published: 2023-09-20
album: Macondo
  type: MusicAlbum
  date published: 2023-09-30
album: Sonideras Pa' Pistear
  type: MusicAlbum
  date published: 2023-12-01
album: Vida Ya No Es Vida
  type: MusicAlbum
  date published: 2024-01-10
  track: Vida Ya No Es Vida
    type: MusicRecording
    duration: PT5M48S
    duration ms: 348611
    explicit: false
    by artist: Grupo La Rola De EDR
    in album: Vida Ya No Es Vida
      type: MusicAlbum
      date published: 2024-01-10
    genre: cumbia
    genre: cumbia sonidera
    isrc code: US7VG2403184
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSBitcoinBlock
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      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2403184
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0xf6d6087dd3f906d49356cf78ccac4c3838a8d07fc8a51289d20e8f14df6bdbfc. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/US7VG2403184.
      date published: 2026-07-17T04:34:46Z
    audio: Vida Ya No Es Vida
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.953
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.685
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.708
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.057
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ¿Un Caballito?
  type: MusicAlbum
  date published: 2024-02-15
album: La Cumbia Yadi
album: Ea Ea la Cumbia Buena
album: Si Te Hubieras Quedado
album: Jinetes en el Cielo
album: Separados
album: Las Cuerdas Perronas de Ayotzinapa

La Cumbia Yadi
type: MusicAlbum
date published: 2024-02-20

Ea Ea la Cumbia Buena
type: MusicAlbum
date published: 2024-02-25

Si Te Hubieras Quedado
type: MusicAlbum
date published: 2024-08-01

Jinetes en el Cielo
type: MusicAlbum
date published: 2024-08-05

Separados
type: MusicAlbum
date published: 2024-08-10

Las Cuerdas Perronas de Ayotzinapa
type: MusicAlbum
date published: 2024-11-23