Matthew Steven Colley
type: MusicGroup
popularity: 6
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78cfe4647ad070152c89f84fee4c93eb304e5c9ff3b6891e35e46bf3d2253e23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca8314dc-27d6-419c-910d-b187b112cc21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca8314dc-27d6-419c-910d-b187b112cc21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca8314dc-27d6-419c-910d-b187b112cc21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78cfe4647ad070152c89f84fee4c93eb304e5c9ff3b6891e35e46bf3d2253e23","name":"Matthew Steven Colley","registered_at":"2026-06-20T22:33:12Z","symbol":"NIM1735077","token_address":"0x36ef57ec3e7c5c27116e6854ccbb2a96a2f94077","type":"artist","uuid":"ca8314dc-27d6-419c-910d-b187b112cc21"}
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 0x78cfe4647ad070152c89f84fee4c93eb304e5c9ff3b6891e35e46bf3d2253e23. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca8314dc-27d6-419c-910d-b187b112cc21.json and https://artists.proofprofile.net/proofs/artist/ca8314dc-27d6-419c-910d-b187b112cc21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x78cfe4647ad070152c89f84fee4c93eb304e5c9ff3b6891e35e46bf3d2253e23","name":"Matthew Steven Colley","registered_at":"2026-06-20T22:33:12Z","symbol":"NIM1735077","token_address":"0x36ef57ec3e7c5c27116e6854ccbb2a96a2f94077","type":"artist","uuid":"ca8314dc-27d6-419c-910d-b187b112cc21"}
album: Dyin' Ain't So Bad (From the Musical "Bonnie & Clyde") [Piano Audition Backing Tracks]
  type: MusicAlbum
  date published: 2015-12-12
album: Lost in the Clouds
  type: MusicAlbum
  date published: 2024-01-07
album: Soaring through the Clouds
  type: MusicAlbum
  date published: 2024-08-03
album: Rain Clouds
  type: MusicAlbum
  date published: 2024-08-03
album: UNFINISHED BUSINESS
  type: MusicAlbum
  date published: 2025-03-10
  track: UNFINISHED BUSINESS
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122926
    explicit: false
    by artist: Matthew Steven Colley
    in album: UNFINISHED BUSINESS
      type: MusicAlbum
      date published: 2025-03-10
    isrc code: USCGH2573159
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:19:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcf45fec7bd64a2a131f638da723dcbde75599c123adc5b34dea034eb718e5631
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2573159
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xcf45fec7bd64a2a131f638da723dcbde75599c123adc5b34dea034eb718e5631. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USCGH2573159.
      date published: 2026-07-03T08:56:35Z
    audio: UNFINISHED BUSINESS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.989
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.57
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.413
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.887
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.106
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.377
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lost in the Clouds
  type: MusicAlbum
  date published: 2025-05-07