Matt Gray (UK)
type: MusicGroup
popularity: 4
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d913800900c09238e23366a23a36e4151258ab3aa650f0450e0e92714cba396
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cba56f3-8984-43d7-8a7b-7b3467bf888c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cba56f3-8984-43d7-8a7b-7b3467bf888c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4cba56f3-8984-43d7-8a7b-7b3467bf888c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d913800900c09238e23366a23a36e4151258ab3aa650f0450e0e92714cba396","name":"Matt Gray (UK)","registered_at":"2026-06-16T16:38:54Z","symbol":"NIM1111823","token_address":"0xa6fb84c70a0d8211c350b646a4bc26220cc55d1c","type":"artist","uuid":"4cba56f3-8984-43d7-8a7b-7b3467bf888c"}
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 0x4d913800900c09238e23366a23a36e4151258ab3aa650f0450e0e92714cba396. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cba56f3-8984-43d7-8a7b-7b3467bf888c.json and https://artists.proofprofile.net/proofs/artist/4cba56f3-8984-43d7-8a7b-7b3467bf888c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4d913800900c09238e23366a23a36e4151258ab3aa650f0450e0e92714cba396","name":"Matt Gray (UK)","registered_at":"2026-06-16T16:38:54Z","symbol":"NIM1111823","token_address":"0xa6fb84c70a0d8211c350b646a4bc26220cc55d1c","type":"artist","uuid":"4cba56f3-8984-43d7-8a7b-7b3467bf888c"}
album: Do It Like
  type: MusicAlbum
  date published: 2017-04-17
album: 2 Point Five
  type: MusicAlbum
  date published: 2017-08-18
  track: 2 Point Five - Gabriel Slick Remix
    type: MusicRecording
    duration: PT7M12S
    duration ms: 432580
    explicit: false
    by artist: Matt Gray (UK)
    in album: 2 Point Five
      type: MusicAlbum
      date published: 2017-08-18
    isrc code: GBKQU1780255
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:57:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x80d95d44ed36478dab4952e6eaa1449ae37917ce227e2399f8a059270d3b4308
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958368
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958368
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1780255
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T07:58:57Z
    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 0x80d95d44ed36478dab4952e6eaa1449ae37917ce227e2399f8a059270d3b4308. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:58:57Z), 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/GBKQU1780255.
      date published: 2026-07-17T07:58:57Z
    audio: 2 Point Five - Gabriel Slick Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.981
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.808
      additional property: Energy
        type: PropertyValue
        value: 0.436
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.558
      additional property: Liveness
        type: PropertyValue
        value: 0.236
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.256
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: How We Got Here
  type: MusicAlbum
  date published: 2017-10-16
album: Always On Time
  type: MusicAlbum
  date published: 2018-02-24
album: The Truth
  type: MusicAlbum
  date published: 2018-03-03
album: Time Passes
  type: MusicAlbum
  date published: 2020-03-02
album: What He Said
  type: MusicAlbum
  date published: 2020-12-07
album: One Time
  type: MusicAlbum
  date published: 2021-12-27