Cloud Cukkoo
type: MusicGroup
popularity: 18
followers: 860
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42450e20043ac809471e54763ddc6dda7675d55c7ecca81482804dab1c34fd2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53646bac-04a6-4bea-808c-0bf42c9d4ab8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53646bac-04a6-4bea-808c-0bf42c9d4ab8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53646bac-04a6-4bea-808c-0bf42c9d4ab8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42450e20043ac809471e54763ddc6dda7675d55c7ecca81482804dab1c34fd2c","name":"Cloud Cukkoo","registered_at":"2026-06-14T13:18:05Z","symbol":"NIM0464869","token_address":"0x469879922c43bf410022705b9db6f72e0e387791","type":"artist","uuid":"53646bac-04a6-4bea-808c-0bf42c9d4ab8"}
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 0x42450e20043ac809471e54763ddc6dda7675d55c7ecca81482804dab1c34fd2c. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53646bac-04a6-4bea-808c-0bf42c9d4ab8.json and https://artists.proofprofile.net/proofs/artist/53646bac-04a6-4bea-808c-0bf42c9d4ab8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0x42450e20043ac809471e54763ddc6dda7675d55c7ecca81482804dab1c34fd2c","name":"Cloud Cukkoo","registered_at":"2026-06-14T13:18:05Z","symbol":"NIM0464869","token_address":"0x469879922c43bf410022705b9db6f72e0e387791","type":"artist","uuid":"53646bac-04a6-4bea-808c-0bf42c9d4ab8"}
album: Half-Forgotten Dream
  type: MusicAlbum
  date published: 2023-10-06
album: Cocaine Kisses
  type: MusicAlbum
  date published: 2023-09-01
album: Anna
  type: MusicAlbum
  date published: 2023-01-06
album: Alice (Acoustic)
  type: MusicAlbum
  date published: 2022-08-12
  track: Alice - Acoustic
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243763
    explicit: false
    by artist: Cloud Cukkoo
    in album: Alice (Acoustic)
      type: MusicAlbum
      date published: 2022-08-12
    isrc code: QZK6H2272912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T03:11:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x41ffa83051dffed884b919663b346f370b9a23e978ac47616b2e8d3842988994
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956312
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956312
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2272912
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    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 0x41ffa83051dffed884b919663b346f370b9a23e978ac47616b2e8d3842988994. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZK6H2272912.
      date published: 2026-07-02T05:09:12Z
    audio: Alice - Acoustic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.521
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.393
      additional property: Energy
        type: PropertyValue
        value: 0.33
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.427
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.056
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.719
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Alice
  type: MusicAlbum
  date published: 2022-07-01
album: The Game
  type: MusicAlbum
  date published: 2022-04-29
album: Remain The Same
  type: MusicAlbum
  date published: 2022-01-28
album: Obsessions
  type: MusicAlbum
  date published: 2017-09-15
album: Dalliance
  type: MusicAlbum
  date published: 2017-01-13