D.J. Tom
type: MusicGroup
popularity: 16
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ec0d9759b29dd3ffb5578ec54650e49ca636763749fd520bc9a3d65ab1ade59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec3c02c0-e00b-4654-8ba2-2c351a075b1c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec3c02c0-e00b-4654-8ba2-2c351a075b1c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec3c02c0-e00b-4654-8ba2-2c351a075b1c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ec0d9759b29dd3ffb5578ec54650e49ca636763749fd520bc9a3d65ab1ade59","name":"D.J. Tom","registered_at":"2026-06-15T05:14:15Z","symbol":"NIM0693037","token_address":"0xcf8ebe300c7f32997174ae1ef1d6fd666ecc9a57","type":"artist","uuid":"ec3c02c0-e00b-4654-8ba2-2c351a075b1c"}
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 0x4ec0d9759b29dd3ffb5578ec54650e49ca636763749fd520bc9a3d65ab1ade59. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec3c02c0-e00b-4654-8ba2-2c351a075b1c.json and https://artists.proofprofile.net/proofs/artist/ec3c02c0-e00b-4654-8ba2-2c351a075b1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x4ec0d9759b29dd3ffb5578ec54650e49ca636763749fd520bc9a3d65ab1ade59","name":"D.J. Tom","registered_at":"2026-06-15T05:14:15Z","symbol":"NIM0693037","token_address":"0xcf8ebe300c7f32997174ae1ef1d6fd666ecc9a57","type":"artist","uuid":"ec3c02c0-e00b-4654-8ba2-2c351a075b1c"}
album: The Message
  type: MusicAlbum
  date published: 2001
album: 4ever
  type: MusicAlbum
  date published: 2003-02-17
album: Take Me Baby
  type: MusicAlbum
  date published: 2005-07-21
album: Da Da Da
  type: MusicAlbum
  date published: 2006-05-26
  track: Da Da Da (Reuter & Schleis Remix)
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335360
    explicit: false
    by artist: D.J. Tom
    in album: Da Da Da
      type: MusicAlbum
      date published: 2006-05-26
    isrc code: DEN950601457
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:16:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc271d5a57b9712d574ae2a757f5a4c66a635e354e0d0f51da315225c96bc58a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN950601457
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xc271d5a57b9712d574ae2a757f5a4c66a635e354e0d0f51da315225c96bc58a5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEN950601457.
      date published: 2026-07-03T19:59:51Z
    audio: Da Da Da (Reuter & Schleis Remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.995
      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: 0.801
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.692
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.386
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.664
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Small Town Boy
  type: MusicAlbum
  date published: 2007-01-23
album: Rock on
  type: MusicAlbum
  date published: 2007-10-19
album: So much love to give
  type: MusicAlbum
  date published: 2008-05-06
album: Techno Cat
  type: MusicAlbum
  date published: 2009-04-17
album: Spacebass
  type: MusicAlbum
  date published: 2009-11-27
album: Discobitch
  type: MusicAlbum
  date published: 2010-07-23
album: Cocaine
  type: MusicAlbum
  date published: 2011-03-18
album: Don't Stop 2011
  type: MusicAlbum
  date published: 2011-06-17
album: Tales of Mystery
  type: MusicAlbum
  date published: 2013-09-23
album: Thundergod
  type: MusicAlbum
  date published: 2015-01-16
album: Outta Space
  type: MusicAlbum
  date published: 2017-02-28
album: Rock On
  type: MusicAlbum
  date published: 2017-02-28