De Xyco
type: MusicGroup
genre: deathstep
genre: dubstep
popularity: 6
followers: 364
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cd731444df8c24a45583fe39ba5e93bf8a81c971d92f1dc0cfb65ec72152c6e
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/9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cd731444df8c24a45583fe39ba5e93bf8a81c971d92f1dc0cfb65ec72152c6e","name":"De Xyco","registered_at":"2026-06-20T03:30:30Z","symbol":"NIM1502005","token_address":"0x47961f78957287dbad36be12cec8d8c00a158ee7","type":"artist","uuid":"9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55"}
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 0x2cd731444df8c24a45583fe39ba5e93bf8a81c971d92f1dc0cfb65ec72152c6e. 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/9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55.json and https://artists.proofprofile.net/proofs/artist/9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x2cd731444df8c24a45583fe39ba5e93bf8a81c971d92f1dc0cfb65ec72152c6e","name":"De Xyco","registered_at":"2026-06-20T03:30:30Z","symbol":"NIM1502005","token_address":"0x47961f78957287dbad36be12cec8d8c00a158ee7","type":"artist","uuid":"9b9cb5e8-b14f-4f11-9e85-ea2ef01bbf55"}
album: Bass Lord
  type: MusicAlbum
  date published: 2019-03-18
album: Justitia
  type: MusicAlbum
  date published: 2019-07-25
album: Justitia
  type: MusicAlbum
  date published: 2019-07-25
album: Execution
  type: MusicAlbum
  date published: 2020-01-15
  track: Execution
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198193
    explicit: false
    by artist: De Xyco
    in album: Execution
      type: MusicAlbum
      date published: 2020-01-15
    genre: deathstep
    genre: dubstep
    isrc code: QZFYX2050157
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T07:40:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6e8f7a358669a4c8b4cf8d44f070e1fceae1d233845a6a8291d6571061b05e1f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2050157
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x6e8f7a358669a4c8b4cf8d44f070e1fceae1d233845a6a8291d6571061b05e1f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZFYX2050157.
      date published: 2026-07-02T16:51:38Z
    audio: Execution
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.065
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.595
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.226
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.157
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.495
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.864
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pledge
  type: MusicAlbum
  date published: 2020-05-04
album: Pledge
  type: MusicAlbum
  date published: 2020-05-04
album: Pride
  type: MusicAlbum
  date published: 2020-06-11
album: Pride
  type: MusicAlbum
  date published: 2020-06-11
album: Homicide
  type: MusicAlbum
  date published: 2020-10-26
album: Ecstasy
  type: MusicAlbum
  date published: 2021-06-06
album: Imagination
  type: MusicAlbum
  date published: 2023-09-03