Аркадий Лайкин
type: MusicGroup
popularity: 8
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb485343a6db0f2859f8a835b1a4e4debb54350c78a029fcacc3fb3afa1b80c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e064732e-cb1d-4b52-b906-2302f637765a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e064732e-cb1d-4b52-b906-2302f637765a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e064732e-cb1d-4b52-b906-2302f637765a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb485343a6db0f2859f8a835b1a4e4debb54350c78a029fcacc3fb3afa1b80c2","name":"Аркадий Лайкин","registered_at":"2026-06-21T06:11:53Z","symbol":"NIM1844606","token_address":"0xd52a2b685a276506457c1a1e2cb7de05e5b64000","type":"artist","uuid":"e064732e-cb1d-4b52-b906-2302f637765a"}
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 0xfb485343a6db0f2859f8a835b1a4e4debb54350c78a029fcacc3fb3afa1b80c2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e064732e-cb1d-4b52-b906-2302f637765a.json and https://artists.proofprofile.net/proofs/artist/e064732e-cb1d-4b52-b906-2302f637765a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xfb485343a6db0f2859f8a835b1a4e4debb54350c78a029fcacc3fb3afa1b80c2","name":"Аркадий Лайкин","registered_at":"2026-06-21T06:11:53Z","symbol":"NIM1844606","token_address":"0xd52a2b685a276506457c1a1e2cb7de05e5b64000","type":"artist","uuid":"e064732e-cb1d-4b52-b906-2302f637765a"}
album: Лайки
  type: MusicAlbum
  date published: 2012-01-01
album: Лайки
  type: MusicAlbum
  date published: 2012-01-01
album: Сексуальный
  type: MusicAlbum
  date published: 2012-01-01
album: Сексуальный
  type: MusicAlbum
  date published: 2012-01-01
album: Малименя
  type: MusicAlbum
  date published: 2013-01-01
album: Малименя
  type: MusicAlbum
  date published: 2013-01-01
  track: Малименя
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207130
    explicit: false
    by artist: Аркадий Лайкин
    in album: Малименя
      type: MusicAlbum
      date published: 2013-01-01
    isrc code: FR6V82116655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:02:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc8e1103535c0e45cd7ee9a953c37a36d34ba30da6e2f2fce6b8ca50f8d2ef94e
    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/FR6V82116655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:02:51Z
    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 0xc8e1103535c0e45cd7ee9a953c37a36d34ba30da6e2f2fce6b8ca50f8d2ef94e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:02:51Z), 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/FR6V82116655.
      date published: 2026-07-20T10:02:51Z
    audio: Малименя
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.968
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.897
      additional property: Energy
        type: PropertyValue
        value: 0.732
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.049
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.952
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.743
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor