Fluffy Cloudz
type: MusicGroup
popularity: 4
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77a9fdfde10ecd71ac1a7a0085fe554f8bbadf075f2069b5fb9e9b406f46ad52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9881b860-5c48-4bea-b9e8-c5200b939ab0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9881b860-5c48-4bea-b9e8-c5200b939ab0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9881b860-5c48-4bea-b9e8-c5200b939ab0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77a9fdfde10ecd71ac1a7a0085fe554f8bbadf075f2069b5fb9e9b406f46ad52","name":"Fluffy Cloudz","registered_at":"2026-06-17T18:54:06Z","symbol":"NIM1487550","token_address":"0xf04f9916c3e9b755de27fd8c066624e96f3388ea","type":"artist","uuid":"9881b860-5c48-4bea-b9e8-c5200b939ab0"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a9fdfde10ecd71ac1a7a0085fe554f8bbadf075f2069b5fb9e9b406f46ad52. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9881b860-5c48-4bea-b9e8-c5200b939ab0.json and https://artists.proofprofile.net/proofs/artist/9881b860-5c48-4bea-b9e8-c5200b939ab0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x77a9fdfde10ecd71ac1a7a0085fe554f8bbadf075f2069b5fb9e9b406f46ad52","name":"Fluffy Cloudz","registered_at":"2026-06-17T18:54:06Z","symbol":"NIM1487550","token_address":"0xf04f9916c3e9b755de27fd8c066624e96f3388ea","type":"artist","uuid":"9881b860-5c48-4bea-b9e8-c5200b939ab0"}
album: Why is everything so heavy
  type: MusicAlbum
  date published: 2017-04-12
  track: Why is everything so heavy
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163250
    explicit: true
    by artist: Fluffy Cloudz
    in album: Why is everything so heavy
      type: MusicAlbum
      date published: 2017-04-12
    isrc code: AUBEC1702605
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:56:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe247b2a35b567c53326220d7a48544abd0fd079367a3dc100c7d1a710c9ac274
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958325
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958325
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC1702605
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:58:39Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe247b2a35b567c53326220d7a48544abd0fd079367a3dc100c7d1a710c9ac274. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:58:39Z), 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/AUBEC1702605.
      date published: 2026-07-16T23:58:39Z
    audio: Why is everything so heavy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 41.936
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.514
      additional property: Energy
        type: PropertyValue
        value: 0.478
      additional property: Speechiness
        type: PropertyValue
        value: 0.178
      additional property: Acousticness
        type: PropertyValue
        value: 0.427
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.184
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.438
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.661
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I might, empty my bank account, i might
  type: MusicAlbum
  date published: 2017-05-29