Lvma Black
type: MusicGroup
popularity: 5
followers: 496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66a4eb0d418147ea39f09e2fbe722d1ec0197ec43ca623b8bdbe331cceff6c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdea9a72-fb74-499d-8d60-1d8ef88a2da8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdea9a72-fb74-499d-8d60-1d8ef88a2da8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdea9a72-fb74-499d-8d60-1d8ef88a2da8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66a4eb0d418147ea39f09e2fbe722d1ec0197ec43ca623b8bdbe331cceff6c12","name":"Lvma Black","registered_at":"2026-06-21T18:01:49Z","symbol":"NIM1993458","token_address":"0x5425e7a18351196559ced3b972c0f5b10c28e17c","type":"artist","uuid":"fdea9a72-fb74-499d-8d60-1d8ef88a2da8"}
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 0x66a4eb0d418147ea39f09e2fbe722d1ec0197ec43ca623b8bdbe331cceff6c12. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdea9a72-fb74-499d-8d60-1d8ef88a2da8.json and https://artists.proofprofile.net/proofs/artist/fdea9a72-fb74-499d-8d60-1d8ef88a2da8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x66a4eb0d418147ea39f09e2fbe722d1ec0197ec43ca623b8bdbe331cceff6c12","name":"Lvma Black","registered_at":"2026-06-21T18:01:49Z","symbol":"NIM1993458","token_address":"0x5425e7a18351196559ced3b972c0f5b10c28e17c","type":"artist","uuid":"fdea9a72-fb74-499d-8d60-1d8ef88a2da8"}
album: Drown In Me
  type: MusicAlbum
  date published: 2011-03-17
album: I C U
  type: MusicAlbum
  date published: 2019-01-18
album: Summertime Hobby
  type: MusicAlbum
  date published: 2019-05-24
album: Summertime Hobby
  type: MusicAlbum
  date published: 2019-05-24
album: Into You (Radio Edit)
  type: MusicAlbum
  date published: 2021-02-12
album: Into You
  type: MusicAlbum
  date published: 2021-02-12
album: Into You
  type: MusicAlbum
  date published: 2021-02-12
album: Nothing But You
  type: MusicAlbum
  date published: 2021-03-26
album: Nothing But You
  type: MusicAlbum
  date published: 2021-03-26
album: We mgle (Radio Edit)
  type: MusicAlbum
  date published: 2021-06-25
album: Drown In Me
  type: MusicAlbum
  date published: 2024-03-11
album: me oh mine
  type: MusicAlbum
  date published: 2024-08-09
  track: me oh mine
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142666
    explicit: false
    by artist: Lvma Black
    in album: me oh mine
      type: MusicAlbum
      date published: 2024-08-09
    isrc code: QZTAX2490725
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:21:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0c36779966a99564951321abb3a705597499e1ab7da488e33a6424f30594d4f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959061
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959061
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2490725
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:23:30Z
    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 0x0c36779966a99564951321abb3a705597499e1ab7da488e33a6424f30594d4f3. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:23:30Z), 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/QZTAX2490725.
      date published: 2026-07-22T00:23:30Z
    audio: me oh mine
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.002
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.526
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.016
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.433
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.735
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: me oh mine (late night version)
  type: MusicAlbum
  date published: 2024-09-27
album: WHAT IF ON CHRISTMAS
  type: MusicAlbum
  date published: 2024-11-15
album: WHAT IF ON CHRISTMAS (ACOUSTIC)
  type: MusicAlbum
  date published: 2024-12-18
album: STAY
  type: MusicAlbum
  date published: 2025-01-24