Max Lansky
type: MusicGroup
popularity: 2
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64c4286d72b849d537337f86b59fb234772a4d99e0ac331143cf583815ad3159
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac1fca2f-9b71-4602-b588-92030bdcee37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac1fca2f-9b71-4602-b588-92030bdcee37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac1fca2f-9b71-4602-b588-92030bdcee37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64c4286d72b849d537337f86b59fb234772a4d99e0ac331143cf583815ad3159","name":"Max Lansky","registered_at":"2026-06-20T10:02:26Z","symbol":"NIM1586306","token_address":"0x25f4214d96b9e8c38ecaa1d012ab68600ebc91ae","type":"artist","uuid":"ac1fca2f-9b71-4602-b588-92030bdcee37"}
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 0x64c4286d72b849d537337f86b59fb234772a4d99e0ac331143cf583815ad3159. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac1fca2f-9b71-4602-b588-92030bdcee37.json and https://artists.proofprofile.net/proofs/artist/ac1fca2f-9b71-4602-b588-92030bdcee37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x64c4286d72b849d537337f86b59fb234772a4d99e0ac331143cf583815ad3159","name":"Max Lansky","registered_at":"2026-06-20T10:02:26Z","symbol":"NIM1586306","token_address":"0x25f4214d96b9e8c38ecaa1d012ab68600ebc91ae","type":"artist","uuid":"ac1fca2f-9b71-4602-b588-92030bdcee37"}
album: Girls
  type: MusicAlbum
  date published: 2021-04-29
  track: Girls
    type: MusicRecording
    duration: PT5M10S
    duration ms: 310760
    explicit: false
    by artist: Max Lansky
    in album: Girls
      type: MusicAlbum
      date published: 2021-04-29
    isrc code: RUA1D2117713
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:52:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa7384a9d363becb13c3063efdcc44df2f4bb41435c14999a9fd0924b86acf83f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2117713
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:54:34Z
    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 0xa7384a9d363becb13c3063efdcc44df2f4bb41435c14999a9fd0924b86acf83f. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:54:34Z), 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/RUA1D2117713.
      date published: 2026-07-20T09:54:34Z
    audio: Girls
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.973
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.746
      additional property: Energy
        type: PropertyValue
        value: 0.58
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.927
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.189
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.062
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ветерок
  type: MusicAlbum
  date published: 2024-01-18
album: Горевать
  type: MusicAlbum
  date published: 2024-01-19
album: Купалiнка
  type: MusicAlbum
  date published: 2024-03-07
album: Не рай
  type: MusicAlbum
  date published: 2024-09-05
album: Blueeyed
  type: MusicAlbum
  date published: 2025-07-24