Xenial
type: MusicGroup
popularity: 5
followers: 663
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37be70f006df6e6b5577ca034a60d1da9e00242c89a903812fe81894268b227b
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/6d9d3e09-3bd6-461a-9383-7d6494f7e91e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d9d3e09-3bd6-461a-9383-7d6494f7e91e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d9d3e09-3bd6-461a-9383-7d6494f7e91e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 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 0x37be70f006df6e6b5577ca034a60d1da9e00242c89a903812fe81894268b227b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d9d3e09-3bd6-461a-9383-7d6494f7e91e.json and https://artists.proofprofile.net/proofs/artist/6d9d3e09-3bd6-461a-9383-7d6494f7e91e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Lost @ 2
  type: MusicAlbum
  date published: 2018-02-13
  track: Lost @ 2
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174070
    explicit: true
    by artist: Xenial
    in album: Lost @ 2
      type: MusicAlbum
      date published: 2018-02-13
    isrc code: QZ22B1905811
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T13:19:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3fb974239af048f96afaa4168a8868c59b1df6bc9e40d1b72585af8236ffc6a8
    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/QZ22B1905811
    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 0x3fb974239af048f96afaa4168a8868c59b1df6bc9e40d1b72585af8236ffc6a8. 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/QZ22B1905811.
      date published: 2026-07-03T19:59:51Z
    audio: Lost @ 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.995
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.713
      additional property: Energy
        type: PropertyValue
        value: 0.637
      additional property: Speechiness
        type: PropertyValue
        value: 0.417
      additional property: Acousticness
        type: PropertyValue
        value: 0.665
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.543
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.519
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.2
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Conception
  type: MusicAlbum
  date published: 2018-02-25
album: Lost @ 2
  type: MusicAlbum
  date published: 2018-02-26
album: Lost @ 2
  type: MusicAlbum
  date published: 2018-02-26
album: Lost @ 2
  type: MusicAlbum
  date published: 2018-02-26
album: Real Rap
  type: MusicAlbum
  date published: 2018-06-24
album: Lost @ 3
  type: MusicAlbum
  date published: 2018-10-30
album: Lost @ 3
  type: MusicAlbum
  date published: 2018-10-31
album: Lost @ 4
  type: MusicAlbum
  date published: 2019-06-20
album: Lost @ 2 (Remastered)
  type: MusicAlbum
  date published: 2019-11-15
album: Let You Down
  type: MusicAlbum
  date published: 2021-03-31
album: Noted (Revised)
  type: MusicAlbum
  date published: 2022-09-02
album: Noted (Revised)
  type: MusicAlbum
  date published: 2022-09-02
album: Hit Me / Let You Down
  type: MusicAlbum
  date published: 2023-04-02
album: Villian of the Story
  type: MusicAlbum
  date published: 2024-12-05
album: Steady
  type: MusicAlbum
  date published: 2025-06-03