Rocko 67
type: MusicGroup
genre: drill
genre: uk drill
popularity: 2
followers: 301
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6deb82c944d88826492a1477c3ecbe9d7428bfce7e44a9db09fef56a973c1ab7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953852
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953852
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/016dc6ca-bd54-4d38-8511-1c4d46af7caf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/016dc6ca-bd54-4d38-8511-1c4d46af7caf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/016dc6ca-bd54-4d38-8511-1c4d46af7caf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:13:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6deb82c944d88826492a1477c3ecbe9d7428bfce7e44a9db09fef56a973c1ab7","name":"Rocko 67","registered_at":"2026-06-15T14:09:20Z","symbol":"NIM0732429","token_address":"0x4c2e2660536decea62c6f7c16b877b046d39f493","type":"artist","uuid":"016dc6ca-bd54-4d38-8511-1c4d46af7caf"}
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 0x6deb82c944d88826492a1477c3ecbe9d7428bfce7e44a9db09fef56a973c1ab7. Chain 2 (Bitcoin): anchored in block 953852 (2026-06-15T23:13:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/016dc6ca-bd54-4d38-8511-1c4d46af7caf.json and https://artists.proofprofile.net/proofs/artist/016dc6ca-bd54-4d38-8511-1c4d46af7caf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:13:02Z
  text: {"copyright_id":"0x6deb82c944d88826492a1477c3ecbe9d7428bfce7e44a9db09fef56a973c1ab7","name":"Rocko 67","registered_at":"2026-06-15T14:09:20Z","symbol":"NIM0732429","token_address":"0x4c2e2660536decea62c6f7c16b877b046d39f493","type":"artist","uuid":"016dc6ca-bd54-4d38-8511-1c4d46af7caf"}
album: Fully Involved
  type: MusicAlbum
  date published: 2017-09-11
album: The Type
  type: MusicAlbum
  date published: 2021-04-01
album: The Type
  type: MusicAlbum
  date published: 2021-04-01
album: Floating
  type: MusicAlbum
  date published: 2021-11-05
  track: Floating
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188186
    explicit: true
    by artist: Rocko 67
    in album: Floating
      type: MusicAlbum
      date published: 2021-11-05
    genre: drill
    genre: uk drill
    isrc code: GX53U2015685
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-29T11:48:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf20c3d9853c8b31e9c080e0f1d58e31a818b8488d16dd2587f2bc7044c81722
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960105
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960105
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2015685
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-29T12:35:17Z
    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 0xbf20c3d9853c8b31e9c080e0f1d58e31a818b8488d16dd2587f2bc7044c81722. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2015685 — a six-check JSON result.
      date published: 2026-07-29T12:35:17Z
    audio: Floating
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.655
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.863
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.459
      additional property: Acousticness
        type: PropertyValue
        value: 0.626
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.502
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.491
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.379
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major