Matt Hurd
type: MusicGroup
popularity: 7
followers: 745
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3dc0588ccc84d918bcb82dec93a2d322204f356b77b006e1a7ce98e82c9126e
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/6ef7ba65-52c3-4ec4-a002-797940a5ab84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef7ba65-52c3-4ec4-a002-797940a5ab84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ef7ba65-52c3-4ec4-a002-797940a5ab84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3dc0588ccc84d918bcb82dec93a2d322204f356b77b006e1a7ce98e82c9126e","name":"Matt Hurd","registered_at":"2026-06-17T04:40:11Z","symbol":"NIM1283928","token_address":"0xf13adaebeb90045a3773b2f71a9e9add41daf7d7","type":"artist","uuid":"6ef7ba65-52c3-4ec4-a002-797940a5ab84"}
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 0xf3dc0588ccc84d918bcb82dec93a2d322204f356b77b006e1a7ce98e82c9126e. 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/6ef7ba65-52c3-4ec4-a002-797940a5ab84.json and https://artists.proofprofile.net/proofs/artist/6ef7ba65-52c3-4ec4-a002-797940a5ab84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf3dc0588ccc84d918bcb82dec93a2d322204f356b77b006e1a7ce98e82c9126e","name":"Matt Hurd","registered_at":"2026-06-17T04:40:11Z","symbol":"NIM1283928","token_address":"0xf13adaebeb90045a3773b2f71a9e9add41daf7d7","type":"artist","uuid":"6ef7ba65-52c3-4ec4-a002-797940a5ab84"}
album: If These Walls...
  type: MusicAlbum
  date published: 2023-02-17
album: Lois Lane
  type: MusicAlbum
  date published: 2023-03-17
album: Not Afraid of Ghosts
  type: MusicAlbum
  date published: 2023-04-07
album: Storms Gonna Come
  type: MusicAlbum
  date published: 2023-04-07
album: AirFryer
  type: MusicAlbum
  date published: 2023-05-05
album: Original Sin
  type: MusicAlbum
  date published: 2023-06-02
album: Criminal
  type: MusicAlbum
  date published: 2024-03-01
album: If It Makes You Happy
  type: MusicAlbum
  date published: 2024-04-05
  track: If It Makes You Happy
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214080
    explicit: false
    by artist: Matt Hurd
    in album: If It Makes You Happy
      type: MusicAlbum
      date published: 2024-04-05
    isrc code: QZES62456925
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:22:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17985cc466366ed5fe764ead05e647a7cc9773d715c82dee8d5228d0832fdef1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62456925
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:24:46Z
    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 0x17985cc466366ed5fe764ead05e647a7cc9773d715c82dee8d5228d0832fdef1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:24:46Z), 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/QZES62456925.
      date published: 2026-07-19T20:24:46Z
    audio: If It Makes You Happy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 206.031
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.517
      additional property: Energy
        type: PropertyValue
        value: 0.278
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.601
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.655
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.344
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Was A Dream
  type: MusicAlbum
  date published: 2024-05-03
album: Was A Dream EP
  type: MusicAlbum
  date published: 2024-05-03