DJ Matchmaker
type: MusicGroup
popularity: 3
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2eb8ba6024ccb705add89ce6da6d1bb8f696df67e0dbe7e2265bcf4e83bafb0
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/9cdc14e8-b1fd-4529-b8b0-d124083a20fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cdc14e8-b1fd-4529-b8b0-d124083a20fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cdc14e8-b1fd-4529-b8b0-d124083a20fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2eb8ba6024ccb705add89ce6da6d1bb8f696df67e0dbe7e2265bcf4e83bafb0","name":"DJ Matchmaker","registered_at":"2026-06-20T04:14:33Z","symbol":"NIM1508977","token_address":"0xb2aef68317e085090cf7c17f65eee990d6ed1c57","type":"artist","uuid":"9cdc14e8-b1fd-4529-b8b0-d124083a20fa"}
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 0xa2eb8ba6024ccb705add89ce6da6d1bb8f696df67e0dbe7e2265bcf4e83bafb0. 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/9cdc14e8-b1fd-4529-b8b0-d124083a20fa.json and https://artists.proofprofile.net/proofs/artist/9cdc14e8-b1fd-4529-b8b0-d124083a20fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xa2eb8ba6024ccb705add89ce6da6d1bb8f696df67e0dbe7e2265bcf4e83bafb0","name":"DJ Matchmaker","registered_at":"2026-06-20T04:14:33Z","symbol":"NIM1508977","token_address":"0xb2aef68317e085090cf7c17f65eee990d6ed1c57","type":"artist","uuid":"9cdc14e8-b1fd-4529-b8b0-d124083a20fa"}
album: Techno Frenzy
  type: MusicAlbum
  date published: 2024-08-23
album: Neon Pulse Midnight Bassline Fusion
  type: MusicAlbum
  date published: 2024-08-23
album: Rave Revolution: Techno Bangers Unleashed
  type: MusicAlbum
  date published: 2024-09-05
  track: Rave Revolution: Techno Bangers Unleashed
    type: MusicRecording
    duration: PT36M34S
    duration ms: 2194610
    explicit: false
    by artist: DJ Matchmaker
    in album: Rave Revolution: Techno Bangers Unleashed
      type: MusicAlbum
      date published: 2024-09-05
    isrc code: QZTBD2486830
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:05:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3f2687a99a0a5c2d8315133c53e7062e152113b8d3854cc5fafd98ac2e72a0c2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2486830
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x3f2687a99a0a5c2d8315133c53e7062e152113b8d3854cc5fafd98ac2e72a0c2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTBD2486830.
      date published: 2026-07-05T10:01:46Z
    audio: Rave Revolution: Techno Bangers Unleashed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.142
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.419
      additional property: Energy
        type: PropertyValue
        value: 0.906
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.043
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.3
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.945
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 5 Star Intro: Theme Song
  type: MusicAlbum
  date published: 2025-06-05
album: See You At The Top
  type: MusicAlbum
  date published: 2025-06-13
album: Christ Is King
  type: MusicAlbum
  date published: 2025-06-17
album: 5 Star: Opening Sequence
  type: MusicAlbum
  date published: 2025-06-17
album: Against Corporations
  type: MusicAlbum
  date published: 2025-06-17
album: Worship God Or Else
  type: MusicAlbum
  date published: 2025-06-17
album: Tonight
  type: MusicAlbum
  date published: 2025-06-17