Matty Butz
type: MusicGroup
popularity: 4
followers: 188
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6bd0a219dfd935bd902b60f0c4483db21288a6239c0f9295df2b8f754dcc3cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b85e7cfe-2bfd-4984-8d1c-40dc487e21d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b85e7cfe-2bfd-4984-8d1c-40dc487e21d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b85e7cfe-2bfd-4984-8d1c-40dc487e21d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6bd0a219dfd935bd902b60f0c4483db21288a6239c0f9295df2b8f754dcc3cb","name":"Matty Butz","registered_at":"2026-06-20T15:49:30Z","symbol":"NIM1646204","token_address":"0x92d8f05889cb1bfb85e8e4864d3aec92cfed5440","type":"artist","uuid":"b85e7cfe-2bfd-4984-8d1c-40dc487e21d8"}
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 0xb6bd0a219dfd935bd902b60f0c4483db21288a6239c0f9295df2b8f754dcc3cb. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b85e7cfe-2bfd-4984-8d1c-40dc487e21d8.json and https://artists.proofprofile.net/proofs/artist/b85e7cfe-2bfd-4984-8d1c-40dc487e21d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xb6bd0a219dfd935bd902b60f0c4483db21288a6239c0f9295df2b8f754dcc3cb","name":"Matty Butz","registered_at":"2026-06-20T15:49:30Z","symbol":"NIM1646204","token_address":"0x92d8f05889cb1bfb85e8e4864d3aec92cfed5440","type":"artist","uuid":"b85e7cfe-2bfd-4984-8d1c-40dc487e21d8"}
album: Bill After Bill
  type: MusicAlbum
  date published: 2019-01-11
album: Shitty Pink Paint
  type: MusicAlbum
  date published: 2019-01-17
album: Take 1
  type: MusicAlbum
  date published: 2019-04-18
album: Pour Toi
  type: MusicAlbum
  date published: 2019-05-13
album: Twilight Syndrome Murder Case
  type: MusicAlbum
  date published: 2020-03-27
  track: Twilight Syndrome Murder Case
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122409
    explicit: true
    by artist: Matty Butz
    in album: Twilight Syndrome Murder Case
      type: MusicAlbum
      date published: 2020-03-27
    isrc code: QZFZ72078455
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:55:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1e33acc34a51bd512117e6db289ac7756abfab92581a53bc3fd34e40e4a3289
    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/QZFZ72078455
    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 0xd1e33acc34a51bd512117e6db289ac7756abfab92581a53bc3fd34e40e4a3289. 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/QZFZ72078455.
      date published: 2026-07-03T19:59:51Z
    audio: Twilight Syndrome Murder Case
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.988
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.819
      additional property: Speechiness
        type: PropertyValue
        value: 0.146
      additional property: Acousticness
        type: PropertyValue
        value: 0.201
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.467
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.357
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FANCY (Freestyle)
  type: MusicAlbum
  date published: 2020-09-11
album: Black and White Camo Pajama Pants
  type: MusicAlbum
  date published: 2020-12-11
album: Seafood Ferrari
  type: MusicAlbum
  date published: 2023-04-07
album: Riponda:Reloaded
  type: MusicAlbum
  date published: 2023-08-04