Doble Distrito
type: MusicGroup
popularity: 5
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a8cfa2ab5734cfa0fef47b77376efb2dc446479973aa92bedab3beec41c0453
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e579943-9ca1-4a3e-9d20-d268d37f8230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e579943-9ca1-4a3e-9d20-d268d37f8230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e579943-9ca1-4a3e-9d20-d268d37f8230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a8cfa2ab5734cfa0fef47b77376efb2dc446479973aa92bedab3beec41c0453","name":"Doble Distrito","registered_at":"2026-06-16T00:00:59Z","symbol":"NIM0873606","token_address":"0x6e43330d03758ba0d51f70244805f0039779022d","type":"artist","uuid":"1e579943-9ca1-4a3e-9d20-d268d37f8230"}
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 0x7a8cfa2ab5734cfa0fef47b77376efb2dc446479973aa92bedab3beec41c0453. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e579943-9ca1-4a3e-9d20-d268d37f8230.json and https://artists.proofprofile.net/proofs/artist/1e579943-9ca1-4a3e-9d20-d268d37f8230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x7a8cfa2ab5734cfa0fef47b77376efb2dc446479973aa92bedab3beec41c0453","name":"Doble Distrito","registered_at":"2026-06-16T00:00:59Z","symbol":"NIM0873606","token_address":"0x6e43330d03758ba0d51f70244805f0039779022d","type":"artist","uuid":"1e579943-9ca1-4a3e-9d20-d268d37f8230"}
album: La Catedra
  type: MusicAlbum
  date published: 2023-10-18
  track: Dubai
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161751
    explicit: false
    by artist: Doble Distrito
    in album: La Catedra
      type: MusicAlbum
      date published: 2023-10-18
    isrc code: QZTB72345748
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:52:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1fc9e6a5cb91271536622fb1578520ddb5f4da7aaa3468272c34ca79e7d20e01
    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/QZTB72345748
    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 0x1fc9e6a5cb91271536622fb1578520ddb5f4da7aaa3468272c34ca79e7d20e01. 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/QZTB72345748.
      date published: 2026-07-05T18:48:28Z
    audio: Dubai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.096
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.784
      additional property: Energy
        type: PropertyValue
        value: 0.686
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.544
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.304
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.913
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.149
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ni Una Sola Palabra
  type: MusicAlbum
  date published: 2024-04-19
album: Italia
  type: MusicAlbum
  date published: 2024-06-07
album: El Sr
  type: MusicAlbum
  date published: 2024-10-08
album: Los Dias Se Van
  type: MusicAlbum
  date published: 2024-10-22