Kilo MLST
type: MusicGroup
popularity: 5
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e58a4dcff0448cc977aabfa7e66bbb52b3e129e5cf2eb729d5a7384936a540a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e58a4dcff0448cc977aabfa7e66bbb52b3e129e5cf2eb729d5a7384936a540a","name":"Kilo MLST","registered_at":"2026-06-21T13:10:26Z","symbol":"NIM1927881","token_address":"0x5c86d3ad740e3e76ee3e67f9a232b7ded13a2b97","type":"artist","uuid":"f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a"}
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 0x8e58a4dcff0448cc977aabfa7e66bbb52b3e129e5cf2eb729d5a7384936a540a. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a.json and https://artists.proofprofile.net/proofs/artist/f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x8e58a4dcff0448cc977aabfa7e66bbb52b3e129e5cf2eb729d5a7384936a540a","name":"Kilo MLST","registered_at":"2026-06-21T13:10:26Z","symbol":"NIM1927881","token_address":"0x5c86d3ad740e3e76ee3e67f9a232b7ded13a2b97","type":"artist","uuid":"f0ae1fd4-5c2b-4043-bc31-ad5fe1290b7a"}
album: Fuori
  type: MusicAlbum
  date published: 2019-04-26
album: Barrio
  type: MusicAlbum
  date published: 2019-07-31
album: Harley Quinn 2
  type: MusicAlbum
  date published: 2019-11-04
album: Harley Quinn 2
  type: MusicAlbum
  date published: 2019-11-04
  track: Harley Quinn 2
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257071
    explicit: true
    by artist: Kilo MLST
    in album: Harley Quinn 2
      type: MusicAlbum
      date published: 2019-11-04
    isrc code: QZHN91946417
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:55:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x26da06465959008c88f1311db4c03b534f25f5075ca02308e17c04eaceed2a8f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958238
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958238
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91946417
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:58:43Z
    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 0x26da06465959008c88f1311db4c03b534f25f5075ca02308e17c04eaceed2a8f. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:58:43Z), 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/QZHN91946417.
      date published: 2026-07-16T06:58:43Z
    audio: Harley Quinn 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.973
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.784
      additional property: Energy
        type: PropertyValue
        value: 0.698
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.707
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.296
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.793
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No Drama
  type: MusicAlbum
  date published: 2020-03-27
album: 1999
  type: MusicAlbum
  date published: 2020-11-06
album: Prega x me
  type: MusicAlbum
  date published: 2021-09-24
album: Prega x me
  type: MusicAlbum
  date published: 2021-09-24