Meta Fuelle
type: MusicGroup
genre: polka
popularity: 7
followers: 607
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52315f5b9c8c332462f70862d4c1469d12745787f3e262705e85781b3d3da172
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52315f5b9c8c332462f70862d4c1469d12745787f3e262705e85781b3d3da172","name":"Meta Fuelle","registered_at":"2026-06-21T07:41:15Z","symbol":"NIM1865257","token_address":"0x5f9f5baabb7344b523709450268d460b08ceed64","type":"artist","uuid":"e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee"}
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 0x52315f5b9c8c332462f70862d4c1469d12745787f3e262705e85781b3d3da172. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee.json and https://artists.proofprofile.net/proofs/artist/e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x52315f5b9c8c332462f70862d4c1469d12745787f3e262705e85781b3d3da172","name":"Meta Fuelle","registered_at":"2026-06-21T07:41:15Z","symbol":"NIM1865257","token_address":"0x5f9f5baabb7344b523709450268d460b08ceed64","type":"artist","uuid":"e2f6fd2e-7c24-497e-b8b5-2fe9ffcc64ee"}
album: Semilla de tradición
  type: MusicAlbum
  date published: 2019-12-23
album: Rueda de Amigos
  type: MusicAlbum
  date published: 2020-03-06
album: El pedido
  type: MusicAlbum
  date published: 2020-07-11
album: La bien campera
  type: MusicAlbum
  date published: 2020-11-07
  track: La bien campera
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166684
    explicit: false
    by artist: Meta Fuelle
    in album: La bien campera
      type: MusicAlbum
      date published: 2020-11-07
    genre: polka
    isrc code: SEYOK2100191
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:52:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2537182cc73add249644af3bef4d49dd02c150140a2cf5a58465bd7a52438db9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2100191
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:54:40Z
    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 0x2537182cc73add249644af3bef4d49dd02c150140a2cf5a58465bd7a52438db9. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:54:40Z), 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/SEYOK2100191.
      date published: 2026-07-20T02:54:40Z
    audio: La bien campera
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 192.055
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.651
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.202
      additional property: Acousticness
        type: PropertyValue
        value: 0.174
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.878
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.386
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: A la Abuela
  type: MusicAlbum
  date published: 2021-04-19
album: Semilla de Tradición
  type: MusicAlbum
  date published: 2021-06-30
album: Enganchados en el Estudio
  type: MusicAlbum
  date published: 2022-09-03
album: El Dedazo
  type: MusicAlbum
  date published: 2023-04-11