dj ignorant
type: MusicGroup
genre: lo-fi house
popularity: 7
followers: 439
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54b67a2e54a915e699bd8e0489b9b581a969cc3376f162f11d8da777c0c2012c
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/78e40911-ccc8-4a58-acf6-817138805685.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78e40911-ccc8-4a58-acf6-817138805685.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78e40911-ccc8-4a58-acf6-817138805685
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54b67a2e54a915e699bd8e0489b9b581a969cc3376f162f11d8da777c0c2012c","name":"dj ignorant","registered_at":"2026-06-17T07:43:43Z","symbol":"NIM1327684","token_address":"0x0155ce2d3e1e1836584960e445c997a43830fed8","type":"artist","uuid":"78e40911-ccc8-4a58-acf6-817138805685"}
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 0x54b67a2e54a915e699bd8e0489b9b581a969cc3376f162f11d8da777c0c2012c. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78e40911-ccc8-4a58-acf6-817138805685.json and https://artists.proofprofile.net/proofs/artist/78e40911-ccc8-4a58-acf6-817138805685.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x54b67a2e54a915e699bd8e0489b9b581a969cc3376f162f11d8da777c0c2012c","name":"dj ignorant","registered_at":"2026-06-17T07:43:43Z","symbol":"NIM1327684","token_address":"0x0155ce2d3e1e1836584960e445c997a43830fed8","type":"artist","uuid":"78e40911-ccc8-4a58-acf6-817138805685"}
album: summer
  type: MusicAlbum
  date published: 2020-04-20
album: summer
  type: MusicAlbum
  date published: 2020-04-20
album: i don't want to lose you
  type: MusicAlbum
  date published: 2020-04-30
album: i don't want to lose you
  type: MusicAlbum
  date published: 2020-04-30
album: voyage
  type: MusicAlbum
  date published: 2020-05-03
album: voyage
  type: MusicAlbum
  date published: 2020-05-03
album: allein
  type: MusicAlbum
  date published: 2020-05-27
album: allein
  type: MusicAlbum
  date published: 2020-05-27
album: no feelings no problems
  type: MusicAlbum
  date published: 2020-06-23
album: no feelings no problems
  type: MusicAlbum
  date published: 2020-06-23
album: lonely sunset
  type: MusicAlbum
  date published: 2020-07-07
album: lonely sunset
  type: MusicAlbum
  date published: 2020-07-07
album: love letter
  type: MusicAlbum
  date published: 2020-07-18
album: love letter
  type: MusicAlbum
  date published: 2020-07-18
album: dear xxxx,
  type: MusicAlbum
  date published: 2020-07-18
album: dear xxxx,
  type: MusicAlbum
  date published: 2020-07-18
  track: lost dreams
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220645
    explicit: false
    by artist: dj ignorant
    in album: dear xxxx,
      type: MusicAlbum
      date published: 2020-07-18
    genre: lo-fi house
    isrc code: QZMWW2008384
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:18:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfef1e31be75d1fe28155d698baba3d2db0f8f8a93f52b720bda5c2c5fb1e80f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMWW2008384
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0xfef1e31be75d1fe28155d698baba3d2db0f8f8a93f52b720bda5c2c5fb1e80f3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZMWW2008384.
      date published: 2026-07-05T04:47:21Z
    audio: lost dreams
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.994
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.848
      additional property: Energy
        type: PropertyValue
        value: 0.547
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.609
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.866
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.292
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.406
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: can't forget u
  type: MusicAlbum
  date published: 2020-11-04
album: can't forget u
  type: MusicAlbum
  date published: 2020-11-04
album: some things never change
  type: MusicAlbum
  date published: 2020-12-17
album: some things never change
  type: MusicAlbum
  date published: 2020-12-17
album: feels like we never met
  type: MusicAlbum
  date published: 2021-01-28
album: feels like we never met
  type: MusicAlbum
  date published: 2021-01-28
album: when everything was fine
  type: MusicAlbum
  date published: 2021-02-21
album: when everything was fine
  type: MusicAlbum
  date published: 2021-02-21
album: when everything was fine
  type: MusicAlbum
  date published: 2021-02-21