Константин ЛЕМ
type: MusicGroup
popularity: 5
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c5223b36fc9d190d8cc75929c87353c0e1e2b3844ee8526487bb7995e068253
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f1f9603-5570-438b-80d8-860dc7f72329.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f1f9603-5570-438b-80d8-860dc7f72329.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f1f9603-5570-438b-80d8-860dc7f72329
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c5223b36fc9d190d8cc75929c87353c0e1e2b3844ee8526487bb7995e068253","name":"Константин ЛЕМ","registered_at":"2026-06-20T05:09:57Z","symbol":"NIM1521309","token_address":"0x61e5cb53371975e43df0614fed7cc4d4976792c9","type":"artist","uuid":"9f1f9603-5570-438b-80d8-860dc7f72329"}
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 0x7c5223b36fc9d190d8cc75929c87353c0e1e2b3844ee8526487bb7995e068253. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f1f9603-5570-438b-80d8-860dc7f72329.json and https://artists.proofprofile.net/proofs/artist/9f1f9603-5570-438b-80d8-860dc7f72329.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x7c5223b36fc9d190d8cc75929c87353c0e1e2b3844ee8526487bb7995e068253","name":"Константин ЛЕМ","registered_at":"2026-06-20T05:09:57Z","symbol":"NIM1521309","token_address":"0x61e5cb53371975e43df0614fed7cc4d4976792c9","type":"artist","uuid":"9f1f9603-5570-438b-80d8-860dc7f72329"}
album: Ночь
  type: MusicAlbum
  date published: 2022-07-02
album: НЕБО
  type: MusicAlbum
  date published: 2022-07-07
album: proПИТЕР
  type: MusicAlbum
  date published: 2022-07-08
album: В НЕВЕСОМОСТИ
  type: MusicAlbum
  date published: 2022-07-26
  track: В НЕВЕСОМОСТИ
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216000
    explicit: false
    by artist: Константин ЛЕМ
    in album: В НЕВЕСОМОСТИ
      type: MusicAlbum
      date published: 2022-07-26
    isrc code: UKU932286445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:07:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb098d5e7d9e78d36eb65206458ce9a33a265136421cb834527f5dc3fb5eab687
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKU932286445
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:06:50Z
    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 0xb098d5e7d9e78d36eb65206458ce9a33a265136421cb834527f5dc3fb5eab687. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:06:50Z), 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/UKU932286445.
      date published: 2026-07-21T09:06:50Z
    audio: В НЕВЕСОМОСТИ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.979
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.635
      additional property: Energy
        type: PropertyValue
        value: 0.475
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.627
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.208
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.375
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.731
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Будем мы
  type: MusicAlbum
  date published: 2022-07-26
album: НЕБО
  type: MusicAlbum
  date published: 2022-08-17
album: Листья
  type: MusicAlbum
  date published: 2022-08-19
album: СУДЬБЫ
  type: MusicAlbum
  date published: 2022-10-13
album: СУДЬБЫ
  type: MusicAlbum
  date published: 2022-10-13
album: Жидкое время
  type: MusicAlbum
  date published: 2022-10-13
album: Жидкое время
  type: MusicAlbum
  date published: 2022-10-22
album: За пределом
  type: MusicAlbum
  date published: 2022-11-14
album: ВОЛЯ
  type: MusicAlbum
  date published: 2023-03-24
album: На дальнем берегу
  type: MusicAlbum
  date published: 2023-03-24
album: ВОЛЯ
  type: MusicAlbum
  date published: 2023-03-24
album: Ложится снег
  type: MusicAlbum
  date published: 2023-03-25
album: Август
  type: MusicAlbum
  date published: 2023-06-14
album: Океан
  type: MusicAlbum
  date published: 2023-06-22
album: СУДЬБЫ
  type: MusicAlbum
  date published: 2023-09-12
album: До конца любви
  type: MusicAlbum
  date published: 2023-10-30
album: На миг забыть
  type: MusicAlbum
  date published: 2024-02-05
album: Жизни пара строк
  type: MusicAlbum
  date published: 2024-02-16
album: Дети свободы
  type: MusicAlbum
  date published: 2024-03-18
album: То,что не кончится
  type: MusicAlbum
  date published: 2024-04-12
album: Нежность
  type: MusicAlbum
  date published: 2024-04-12
album: Воздух
  type: MusicAlbum
  date published: 2024-04-14
album: Выше облаков
album: Жидкое время(Radio Edit)
album: БУДТО БЫ(Sacred Edit)
album: В золотых полях
album: Где-то над нами
album: Чистое синее небо
album: Вкус жизни
album: За океаном

Выше облаков
type: MusicAlbum
date published: 2024-04-14

Жидкое время(Radio Edit)
type: MusicAlbum
date published: 2024-04-14

БУДТО БЫ(Sacred Edit)
type: MusicAlbum
date published: 2024-10-07

В золотых полях
type: MusicAlbum
date published: 2024-10-21

Где-то над нами
type: MusicAlbum
date published: 2025-03-30

Где-то над нами
type: MusicAlbum
date published: 2025-03-30

Чистое синее небо
type: MusicAlbum
date published: 2025-05-18

Вкус жизни
type: MusicAlbum
date published: 2025-06-21

За океаном
type: MusicAlbum
date published: 2025-10-24