Keep On Coding
type: MusicGroup
popularity: 17
followers: 3987
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9d6f6053d91722ead36172656c11209ea21aec7a312daae2a1d2fa255f4549f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1661e596-80f5-4453-baf9-84d8facef8d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1661e596-80f5-4453-baf9-84d8facef8d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1661e596-80f5-4453-baf9-84d8facef8d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9d6f6053d91722ead36172656c11209ea21aec7a312daae2a1d2fa255f4549f","name":"Keep On Coding","registered_at":"2026-06-14T06:44:01Z","symbol":"NIM0370853","token_address":"0x15ae915fa589c87a36d12c6662232bf135fcfb66","type":"artist","uuid":"1661e596-80f5-4453-baf9-84d8facef8d6"}
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 0xf9d6f6053d91722ead36172656c11209ea21aec7a312daae2a1d2fa255f4549f. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1661e596-80f5-4453-baf9-84d8facef8d6.json and https://artists.proofprofile.net/proofs/artist/1661e596-80f5-4453-baf9-84d8facef8d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xf9d6f6053d91722ead36172656c11209ea21aec7a312daae2a1d2fa255f4549f","name":"Keep On Coding","registered_at":"2026-06-14T06:44:01Z","symbol":"NIM0370853","token_address":"0x15ae915fa589c87a36d12c6662232bf135fcfb66","type":"artist","uuid":"1661e596-80f5-4453-baf9-84d8facef8d6"}
album: Space Ranger
  type: MusicAlbum
  date published: 2020-11-25
album: Game Theory
  type: MusicAlbum
  date published: 2020-11-28
album: echo
  type: MusicAlbum
  date published: 2021-01-09
album: The Hacker's Manuscript
  type: MusicAlbum
  date published: 2021-01-25
  track: git commit
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145909
    explicit: false
    by artist: Keep On Coding
    in album: The Hacker's Manuscript
      type: MusicAlbum
      date published: 2021-01-25
    isrc code: QZFZ32111827
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:02:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49f8b5b24a2f5475c5449b471ca858983b115ac7381f7b52aab3fb379f39aa0e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959080
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959080
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32111827
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:07:05Z
    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 0x49f8b5b24a2f5475c5449b471ca858983b115ac7381f7b52aab3fb379f39aa0e. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/QZFZ32111827.
      date published: 2026-07-22T00:07:05Z
    audio: git commit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.982
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.385
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.791
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.87
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.331
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.712
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Showtime
  type: MusicAlbum
  date published: 2021-03-26
album: Cinema
  type: MusicAlbum
  date published: 2022-07-14
album: Seasons
  type: MusicAlbum
  date published: 2022-08-08