Cels Dupri
type: MusicGroup
popularity: 3
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cec602b21abed11fc6fa7bb0d6df36362d1ca86f3cf21470843093f3b8fc803
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59d0354c-d0f9-48e0-87f1-0c034fe4e57a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59d0354c-d0f9-48e0-87f1-0c034fe4e57a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59d0354c-d0f9-48e0-87f1-0c034fe4e57a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cec602b21abed11fc6fa7bb0d6df36362d1ca86f3cf21470843093f3b8fc803","name":"Cels Dupri","registered_at":"2026-06-16T20:49:18Z","symbol":"NIM1171576","token_address":"0x9ea7f942721b99d0a0cc27c46b9f3f8f473542ee","type":"artist","uuid":"59d0354c-d0f9-48e0-87f1-0c034fe4e57a"}
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 0x6cec602b21abed11fc6fa7bb0d6df36362d1ca86f3cf21470843093f3b8fc803. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59d0354c-d0f9-48e0-87f1-0c034fe4e57a.json and https://artists.proofprofile.net/proofs/artist/59d0354c-d0f9-48e0-87f1-0c034fe4e57a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6cec602b21abed11fc6fa7bb0d6df36362d1ca86f3cf21470843093f3b8fc803","name":"Cels Dupri","registered_at":"2026-06-16T20:49:18Z","symbol":"NIM1171576","token_address":"0x9ea7f942721b99d0a0cc27c46b9f3f8f473542ee","type":"artist","uuid":"59d0354c-d0f9-48e0-87f1-0c034fe4e57a"}
album: Part One: Ambitionz
  type: MusicAlbum
  date published: 2016-07-25
album: Triumph
  type: MusicAlbum
  date published: 2016-12-25
album: Part Two: Triumph
  type: MusicAlbum
  date published: 2016-12-25
album: Survival
  type: MusicAlbum
  date published: 2017-02-18
  track: Survival
    type: MusicRecording
    duration: PT4M56S
    duration ms: 296490
    explicit: true
    by artist: Cels Dupri
    in album: Survival
      type: MusicAlbum
      date published: 2017-02-18
    isrc code: QMEZE1623679
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:54:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x719aa60d9593e5823be087044da58639cd0d8893f69a211f537d3a0fad55e7c3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958607
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958607
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1623679
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0x719aa60d9593e5823be087044da58639cd0d8893f69a211f537d3a0fad55e7c3. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QMEZE1623679.
      date published: 2026-07-18T21:01:11Z
    audio: Survival
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.968
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.833
      additional property: Energy
        type: PropertyValue
        value: 0.695
      additional property: Speechiness
        type: PropertyValue
        value: 0.372
      additional property: Acousticness
        type: PropertyValue
        value: 0.094
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.598
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.125
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Now or Never
  type: MusicAlbum
  date published: 2018-08-04
album: Now or Never
  type: MusicAlbum
  date published: 2018-10-15
album: Light Work
  type: MusicAlbum
  date published: 2019-01-01