Lz SWW
type: MusicGroup
popularity: 4
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d480ec792c6cd57507503ddccd909b5290cefe06c17f710c78bf2847c617fdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4bf41fd-8642-48c8-9c89-f96a4be23547.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4bf41fd-8642-48c8-9c89-f96a4be23547.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4bf41fd-8642-48c8-9c89-f96a4be23547
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d480ec792c6cd57507503ddccd909b5290cefe06c17f710c78bf2847c617fdf","name":"Lz SWW","registered_at":"2026-06-20T20:30:14Z","symbol":"NIM1707572","token_address":"0x92ed69a3c6c1f98d5cd88bc9805a6d7e76f4207a","type":"artist","uuid":"c4bf41fd-8642-48c8-9c89-f96a4be23547"}
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 0x4d480ec792c6cd57507503ddccd909b5290cefe06c17f710c78bf2847c617fdf. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4bf41fd-8642-48c8-9c89-f96a4be23547.json and https://artists.proofprofile.net/proofs/artist/c4bf41fd-8642-48c8-9c89-f96a4be23547.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x4d480ec792c6cd57507503ddccd909b5290cefe06c17f710c78bf2847c617fdf","name":"Lz SWW","registered_at":"2026-06-20T20:30:14Z","symbol":"NIM1707572","token_address":"0x92ed69a3c6c1f98d5cd88bc9805a6d7e76f4207a","type":"artist","uuid":"c4bf41fd-8642-48c8-9c89-f96a4be23547"}
album: Silence
  type: MusicAlbum
  date published: 2020-07-22
album: Flip It / Deya
  type: MusicAlbum
  date published: 2020-09-13
album: Flip It / Deya
  type: MusicAlbum
  date published: 2020-09-13
album: How to Duppy Daily
  type: MusicAlbum
  date published: 2021-03-07
album: Lz Szn
  type: MusicAlbum
  date published: 2021-07-09
album: Lz Szn
  type: MusicAlbum
  date published: 2021-07-09
album: J+F
  type: MusicAlbum
  date published: 2021-09-10
album: J+F
  type: MusicAlbum
  date published: 2021-09-10
album: Brum 2 Detroit
  type: MusicAlbum
  date published: 2021-11-19
album: Brum 2 Detroit
  type: MusicAlbum
  date published: 2021-11-19
album: Mood Swings
  type: MusicAlbum
  date published: 2022-04-15
album: Skrilla
  type: MusicAlbum
  date published: 2023-02-26
album: Bottom Line
  type: MusicAlbum
  date published: 2023-05-01
album: Good Fellas
  type: MusicAlbum
  date published: 2024-03-31
album: Skillibeng
  type: MusicAlbum
  date published: 2024-11-01
  track: Skillibeng
    type: MusicRecording
    duration: PT1M23S
    duration ms: 83408
    explicit: false
    by artist: Lz SWW
    in album: Skillibeng
      type: MusicAlbum
      date published: 2024-11-01
    isrc code: QMDA62491105
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:52:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe74c45195829ce07b3a6c7bab97b72947a573b6ac0532eb41cddac9fa7eec44d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62491105
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xe74c45195829ce07b3a6c7bab97b72947a573b6ac0532eb41cddac9fa7eec44d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMDA62491105.
      date published: 2026-07-04T11:19:20Z
    audio: Skillibeng
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.863
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.723
      additional property: Energy
        type: PropertyValue
        value: 0.629
      additional property: Speechiness
        type: PropertyValue
        value: 0.596
      additional property: Acousticness
        type: PropertyValue
        value: 0.242
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.151
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.566
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.712
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Worksy
  type: MusicAlbum
  date published: 2025-10-05