Grupo Fuego Negro
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 3
followers: 95
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc58b6c9e48f7ddc5d574cd6969361455dae1c3ba1818eab1273231b259c52343
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617237c7-43ab-4146-b720-a71a71151332.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/617237c7-43ab-4146-b720-a71a71151332.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/617237c7-43ab-4146-b720-a71a71151332
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc58b6c9e48f7ddc5d574cd6969361455dae1c3ba1818eab1273231b259c52343","name":"Grupo Fuego Negro","registered_at":"2026-06-16T23:37:20Z","symbol":"NIM1211644","token_address":"0x6f3720cf60b86453f27407b9f1a10f3645376158","type":"artist","uuid":"617237c7-43ab-4146-b720-a71a71151332"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58b6c9e48f7ddc5d574cd6969361455dae1c3ba1818eab1273231b259c52343. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/617237c7-43ab-4146-b720-a71a71151332.json and https://artists.proofprofile.net/proofs/artist/617237c7-43ab-4146-b720-a71a71151332.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc58b6c9e48f7ddc5d574cd6969361455dae1c3ba1818eab1273231b259c52343","name":"Grupo Fuego Negro","registered_at":"2026-06-16T23:37:20Z","symbol":"NIM1211644","token_address":"0x6f3720cf60b86453f27407b9f1a10f3645376158","type":"artist","uuid":"617237c7-43ab-4146-b720-a71a71151332"}
album: Ardiente Kumbia
  type: MusicAlbum
  date published: 2018-03-08
  track: El Llanto De Las Tortugas
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228120
    explicit: false
    by artist: Grupo Fuego Negro
    in album: Ardiente Kumbia
      type: MusicAlbum
      date published: 2018-03-08
    genre: cumbia
    genre: cumbia sonidera
    isrc code: QM6DC1860800
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:54:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3a082771869e577e67229c4ac3257aa0f3a9db1911859f3817ec4bf285569c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1860800
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a082771869e577e67229c4ac3257aa0f3a9db1911859f3817ec4bf285569c6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QM6DC1860800.
      date published: 2026-07-17T19:12:23Z
    audio: El Llanto De Las Tortugas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 193.859
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.822
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.165
      additional property: Liveness
        type: PropertyValue
        value: 0.21
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.775
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.144
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ardiente Kumbia
  type: MusicAlbum
  date published: 2018-03-08
album: Tengo un Corazon
  type: MusicAlbum
  date published: 2022-06-28
album: Ya No Quiero Verte
  type: MusicAlbum
  date published: 2022-11-01
album: Que Sera
  type: MusicAlbum
  date published: 2025-01-31