Derx
type: MusicGroup
popularity: 3
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a293021783d161fb04da2bd575ac6510d219278bcba21ff9f095a5aeae5c862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab798c4-90fd-4caf-91f9-cdbce61d3d97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab798c4-90fd-4caf-91f9-cdbce61d3d97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cab798c4-90fd-4caf-91f9-cdbce61d3d97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
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 0x7a293021783d161fb04da2bd575ac6510d219278bcba21ff9f095a5aeae5c862. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cab798c4-90fd-4caf-91f9-cdbce61d3d97.json and https://artists.proofprofile.net/proofs/artist/cab798c4-90fd-4caf-91f9-cdbce61d3d97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: Dance Like
  type: MusicAlbum
  date published: 2016-07-18
album: Embrace This Moment
  type: MusicAlbum
  date published: 2016-10-20
album: Do No Wrong
  type: MusicAlbum
  date published: 2017-04-21
album: Do No Wrong
  type: MusicAlbum
  date published: 2017-04-21
album: Live Like Tonight
  type: MusicAlbum
  date published: 2017-09-15
  track: Live Like Tonight - Original Mix
    type: MusicRecording
    duration: PT5M42S
    duration ms: 342857
    explicit: false
    by artist: Derx
    in album: Live Like Tonight
      type: MusicAlbum
      date published: 2017-09-15
    isrc code: DEPY31700666
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:17:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x113e9ccf0f01333ae86bcd629eadde7ccff56ee2d0a74ac3537a877c4125b353
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958686
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958686
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPY31700666
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T06:43:29Z
    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 0x113e9ccf0f01333ae86bcd629eadde7ccff56ee2d0a74ac3537a877c4125b353. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/DEPY31700666.
      date published: 2026-07-19T06:43:29Z
    audio: Live Like Tonight - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.005
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.649
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.058
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.517
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.62
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Analysis
  type: MusicAlbum
  date published: 2018-04-27
album: Analysis
  type: MusicAlbum
  date published: 2018-04-27
album: Blue
  type: MusicAlbum
  date published: 2018-06-15
album: Get Up
  type: MusicAlbum
  date published: 2019-07-05
album: All We Need is Love
  type: MusicAlbum
  date published: 2019-09-06
album: She Cray
  type: MusicAlbum
  date published: 2019-10-25
album: Better Late Than Never
  type: MusicAlbum
  date published: 2019-12-20
album: All We Need Is Love
  type: MusicAlbum
  date published: 2020-01-31
album: Work It
  type: MusicAlbum
  date published: 2020-10-02
album: Ready For Tonight
  type: MusicAlbum
  date published: 2022-05-20