DJ Producer SA
type: MusicGroup
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f84a3ef516ef5a3697f80b62f81ab20a75f3e16216eeabeaf6014985cd0efd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aec85919-2ed1-4714-b99f-62bbe6216fa9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aec85919-2ed1-4714-b99f-62bbe6216fa9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aec85919-2ed1-4714-b99f-62bbe6216fa9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f84a3ef516ef5a3697f80b62f81ab20a75f3e16216eeabeaf6014985cd0efd1","name":"DJ Producer SA","registered_at":"2026-06-20T11:06:58Z","symbol":"NIM1598906","token_address":"0xb2a66361d1cafb6b3919044fbc81787833ed1f69","type":"artist","uuid":"aec85919-2ed1-4714-b99f-62bbe6216fa9"}
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 0x5f84a3ef516ef5a3697f80b62f81ab20a75f3e16216eeabeaf6014985cd0efd1. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aec85919-2ed1-4714-b99f-62bbe6216fa9.json and https://artists.proofprofile.net/proofs/artist/aec85919-2ed1-4714-b99f-62bbe6216fa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x5f84a3ef516ef5a3697f80b62f81ab20a75f3e16216eeabeaf6014985cd0efd1","name":"DJ Producer SA","registered_at":"2026-06-20T11:06:58Z","symbol":"NIM1598906","token_address":"0xb2a66361d1cafb6b3919044fbc81787833ed1f69","type":"artist","uuid":"aec85919-2ed1-4714-b99f-62bbe6216fa9"}
album: Broken Piano
  type: MusicAlbum
  date published: 2024-05-27
album: Soulstalgic
  type: MusicAlbum
  date published: 2024-09-26
  track: Soulstalgic
    type: MusicRecording
    duration: PT8M38S
    duration ms: 518268
    explicit: false
    by artist: DJ Producer SA
    in album: Soulstalgic
      type: MusicAlbum
      date published: 2024-09-26
    isrc code: SE6QE2468514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T23:04:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe354db9d19666f468720dbe9b37819d713f0b43a0abbbfb11087f1629d3420f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958945
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958945
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6QE2468514
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:04:54Z
    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 0xfe354db9d19666f468720dbe9b37819d713f0b43a0abbbfb11087f1629d3420f. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:04:54Z), 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/SE6QE2468514.
      date published: 2026-07-21T02:04:54Z
    audio: Soulstalgic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.663
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.9
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.563
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.964
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: My Life
  type: MusicAlbum
  date published: 2024-09-28