Double P
type: MusicGroup
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd29d65722cf4ee984d746e6d07a64176b1cc636faac8a334c9830234c83b62df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bba506b-a486-4a19-92ba-154d58bb930b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bba506b-a486-4a19-92ba-154d58bb930b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bba506b-a486-4a19-92ba-154d58bb930b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd29d65722cf4ee984d746e6d07a64176b1cc636faac8a334c9830234c83b62df","name":"Double P","registered_at":"2026-06-20T03:36:52Z","symbol":"NIM1500426","token_address":"0xfb6628bc78313d6978f83485a8510bdb7ec20e4f","type":"artist","uuid":"9bba506b-a486-4a19-92ba-154d58bb930b"}
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 0xd29d65722cf4ee984d746e6d07a64176b1cc636faac8a334c9830234c83b62df. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bba506b-a486-4a19-92ba-154d58bb930b.json and https://artists.proofprofile.net/proofs/artist/9bba506b-a486-4a19-92ba-154d58bb930b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xd29d65722cf4ee984d746e6d07a64176b1cc636faac8a334c9830234c83b62df","name":"Double P","registered_at":"2026-06-20T03:36:52Z","symbol":"NIM1500426","token_address":"0xfb6628bc78313d6978f83485a8510bdb7ec20e4f","type":"artist","uuid":"9bba506b-a486-4a19-92ba-154d58bb930b"}
album: Y'en A Marre
  type: MusicAlbum
  date published: 2021-07-23
album: 9
  type: MusicAlbum
  date published: 2021-11-26
album: COUP D'ENVOI
  type: MusicAlbum
  date published: 2023-08-25
album: Soucis
  type: MusicAlbum
  date published: 2023-12-29
album: PLC
  type: MusicAlbum
  date published: 2024-06-07
album: MENTAL
  type: MusicAlbum
  date published: 2024-09-27
album: ANNONCE
  type: MusicAlbum
  date published: 2025-02-21
  track: ANNONCE
    type: MusicRecording
    duration: PT1M49S
    duration ms: 109896
    explicit: true
    by artist: Double P
    in album: ANNONCE
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: QZES72591229
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:48:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2a57a323881a9e20eaea70d6794921b272dd5d3e1580692c06c6751439cdcd2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72591229
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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 0xc2a57a323881a9e20eaea70d6794921b272dd5d3e1580692c06c6751439cdcd2. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZES72591229.
      date published: 2026-07-21T02:01:41Z
    audio: ANNONCE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.007
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.643
      additional property: Energy
        type: PropertyValue
        value: 0.68
      additional property: Speechiness
        type: PropertyValue
        value: 0.43
      additional property: Acousticness
        type: PropertyValue
        value: 0.104
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.381
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.735
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ID
  type: MusicAlbum
  date published: 2025-03-28
album: ID
  type: MusicAlbum
  date published: 2025-03-28