Lew Heart
type: MusicGroup
popularity: 19
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x519891918151b1d7ec7aaa97f8393e61e6cfb6968dcc61848a06a55c2a9ad404
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc6f2be8-5bc2-448c-83ee-a82a7dd2b377.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc6f2be8-5bc2-448c-83ee-a82a7dd2b377.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc6f2be8-5bc2-448c-83ee-a82a7dd2b377
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x519891918151b1d7ec7aaa97f8393e61e6cfb6968dcc61848a06a55c2a9ad404","name":"Lew Heart","registered_at":"2026-06-15T02:06:23Z","symbol":"NIM0648196","token_address":"0x3d4bd7d6c73146e5df9509345c34796389df472f","type":"artist","uuid":"cc6f2be8-5bc2-448c-83ee-a82a7dd2b377"}
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 0x519891918151b1d7ec7aaa97f8393e61e6cfb6968dcc61848a06a55c2a9ad404. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc6f2be8-5bc2-448c-83ee-a82a7dd2b377.json and https://artists.proofprofile.net/proofs/artist/cc6f2be8-5bc2-448c-83ee-a82a7dd2b377.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x519891918151b1d7ec7aaa97f8393e61e6cfb6968dcc61848a06a55c2a9ad404","name":"Lew Heart","registered_at":"2026-06-15T02:06:23Z","symbol":"NIM0648196","token_address":"0x3d4bd7d6c73146e5df9509345c34796389df472f","type":"artist","uuid":"cc6f2be8-5bc2-448c-83ee-a82a7dd2b377"}
album: Astra
  type: MusicAlbum
  date published: 2022-05-27
album: Lost
  type: MusicAlbum
  date published: 2022-07-10
album: You
  type: MusicAlbum
  date published: 2022-09-30
album: You
  type: MusicAlbum
  date published: 2022-09-30
album: Heavy Rain
  type: MusicAlbum
  date published: 2022-11-11
album: Friday
  type: MusicAlbum
  date published: 2023-05-26
album: Friday
  type: MusicAlbum
  date published: 2023-05-26
album: Friday
  type: MusicAlbum
  date published: 2023-05-26
album: Friday
  type: MusicAlbum
  date published: 2023-10-13
  track: Friday
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150250
    explicit: false
    by artist: Lew Heart
    in album: Friday
      type: MusicAlbum
      date published: 2023-10-13
    isrc code: GBKQU2383144
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:27:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x117eef0f01e0cdb367008eafdd5aa92491dbe2ac97ba366bc5506e4bc8d23fbb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958720
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958720
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2383144
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T10:53:46Z
    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 0x117eef0f01e0cdb367008eafdd5aa92491dbe2ac97ba366bc5506e4bc8d23fbb. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/GBKQU2383144.
      date published: 2026-07-19T10:53:46Z
    audio: Friday
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.084
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.728
      additional property: Energy
        type: PropertyValue
        value: 0.754
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.287
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.642
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.279
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Miracle
  type: MusicAlbum
  date published: 2023-11-10
album: Лекарство
  type: MusicAlbum
  date published: 2024-02-09
album: Last Night
  type: MusicAlbum
  date published: 2024-03-01
album: Last Night
  type: MusicAlbum
  date published: 2024-03-01
album: Heart Dance
  type: MusicAlbum
  date published: 2024-05-31
album: Scared to Be Lonely
  type: MusicAlbum
  date published: 2024-08-30
album: Whales
  type: MusicAlbum
  date published: 2024-10-11
album: Say Yes To Heaven
  type: MusicAlbum
  date published: 2025-05-30
album: You
  type: MusicAlbum
  date published: 2025-08-29
album: Danza Kuduro
  type: MusicAlbum
  date published: 2025-09-26
album: Infinite
  type: MusicAlbum
  date published: 2025-10-17
album: I Follow Rivers
  type: MusicAlbum
  date published: 2025-10-24
album: Jerk It Out
  type: MusicAlbum
  date published: 2025-11-14