ND El Doble S
type: MusicGroup
popularity: 16
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39afedbced3760c6216acdf182693330ef2e725a2a92a65d69d930603cc1905a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39e8e925-a951-40fb-b77d-bede343e3b24.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39e8e925-a951-40fb-b77d-bede343e3b24.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39e8e925-a951-40fb-b77d-bede343e3b24
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39afedbced3760c6216acdf182693330ef2e725a2a92a65d69d930603cc1905a","name":"ND El Doble S","registered_at":"2026-06-14T10:31:37Z","symbol":"NIM0425146","token_address":"0x1a9354b9be2c60fc90f905bd190f31b3a5dc3fa7","type":"artist","uuid":"39e8e925-a951-40fb-b77d-bede343e3b24"}
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 0x39afedbced3760c6216acdf182693330ef2e725a2a92a65d69d930603cc1905a. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39e8e925-a951-40fb-b77d-bede343e3b24.json and https://artists.proofprofile.net/proofs/artist/39e8e925-a951-40fb-b77d-bede343e3b24.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x39afedbced3760c6216acdf182693330ef2e725a2a92a65d69d930603cc1905a","name":"ND El Doble S","registered_at":"2026-06-14T10:31:37Z","symbol":"NIM0425146","token_address":"0x1a9354b9be2c60fc90f905bd190f31b3a5dc3fa7","type":"artist","uuid":"39e8e925-a951-40fb-b77d-bede343e3b24"}
album: 12 Mandamientos HAINA (Haineros Remix)
  type: MusicAlbum
  date published: 2022-07-05
album: Mi Barrio (Personal Versión)
  type: MusicAlbum
  date published: 2024-05-09
album: CHAPONES
  type: MusicAlbum
  date published: 2024-12-09
  track: CHAPONES
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208236
    explicit: false
    by artist: ND El Doble S
    in album: CHAPONES
      type: MusicAlbum
      date published: 2024-12-09
    isrc code: QZZ7U2456411
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:54:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec7a85d3152778b98a255152e83e4c9cf2bbfcb911f5a2bde0e675d06780684d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2456411
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0xec7a85d3152778b98a255152e83e4c9cf2bbfcb911f5a2bde0e675d06780684d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZZ7U2456411.
      date published: 2026-07-18T04:13:26Z
    audio: CHAPONES
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.076
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.891
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.472
      additional property: Acousticness
        type: PropertyValue
        value: 0.048
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.375
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.318
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Freestyle 003
  type: MusicAlbum
  date published: 2025-01-11
album: DIK BORRACHO
  type: MusicAlbum
  date published: 2025-01-17
album: BUSCABA XEXO
  type: MusicAlbum
  date published: 2025-02-10
album: Se Llenan
  type: MusicAlbum
  date published: 2025-09-26
album: U F F
  type: MusicAlbum
  date published: 2025-09-26
album: De Madruga / Chiki Plan Plan
  type: MusicAlbum
  date published: 2025-09-26
album: Careta
  type: MusicAlbum
  date published: 2025-09-26
album: Mi Barrio (Personal Version)
  type: MusicAlbum
  date published: 2025-09-28