Calle Fuego
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc442a2b59d74a0a20181f56f9513780c1bbd6cc9018c08613d0d9db78a708759
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3b68f2d-6836-4745-bcaf-37ace95c1161.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3b68f2d-6836-4745-bcaf-37ace95c1161.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3b68f2d-6836-4745-bcaf-37ace95c1161
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc442a2b59d74a0a20181f56f9513780c1bbd6cc9018c08613d0d9db78a708759","name":"Calle Fuego","registered_at":"2026-06-20T13:38:22Z","symbol":"NIM1623916","token_address":"0x09bed7ce3097930ea2292448e600998d63bea411","type":"artist","uuid":"b3b68f2d-6836-4745-bcaf-37ace95c1161"}
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 0xc442a2b59d74a0a20181f56f9513780c1bbd6cc9018c08613d0d9db78a708759. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3b68f2d-6836-4745-bcaf-37ace95c1161.json and https://artists.proofprofile.net/proofs/artist/b3b68f2d-6836-4745-bcaf-37ace95c1161.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc442a2b59d74a0a20181f56f9513780c1bbd6cc9018c08613d0d9db78a708759","name":"Calle Fuego","registered_at":"2026-06-20T13:38:22Z","symbol":"NIM1623916","token_address":"0x09bed7ce3097930ea2292448e600998d63bea411","type":"artist","uuid":"b3b68f2d-6836-4745-bcaf-37ace95c1161"}
album: Toxica
  type: MusicAlbum
  date published: 2024-06-08
album: Sabor De Amor
  type: MusicAlbum
  date published: 2024-08-01
album: Karma
  type: MusicAlbum
  date published: 2024-09-01
album: Orden Divina
  type: MusicAlbum
  date published: 2024-09-14
album: Reflejos de Ayer
  type: MusicAlbum
  date published: 2025-01-11
  track: Reflejos de Ayer
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197319
    explicit: false
    by artist: Calle Fuego
    in album: Reflejos de Ayer
      type: MusicAlbum
      date published: 2025-01-11
    isrc code: QZFZ32505185
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:44:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x815b86e1ce608f2947eba21cd492b5c1557211e2a21048794a55a1aff9bfe6e4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32505185
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x815b86e1ce608f2947eba21cd492b5c1557211e2a21048794a55a1aff9bfe6e4. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZFZ32505185.
      date published: 2026-07-05T18:48:28Z
    audio: Reflejos de Ayer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.998
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.844
      additional property: Energy
        type: PropertyValue
        value: 0.451
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.317
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.946
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: El Escape
  type: MusicAlbum
  date published: 2025-02-14
album: Mystic River Flow
  type: MusicAlbum
  date published: 2025-11-01