La-Koste
type: MusicGroup
popularity: 4
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x484bd9f204eab7e8eac20e0dc13ae48929c1d11365a46dc9752d9c804b36997b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63c4ee1a-c80f-4a4c-a560-c0d47da3d373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63c4ee1a-c80f-4a4c-a560-c0d47da3d373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63c4ee1a-c80f-4a4c-a560-c0d47da3d373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484bd9f204eab7e8eac20e0dc13ae48929c1d11365a46dc9752d9c804b36997b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63c4ee1a-c80f-4a4c-a560-c0d47da3d373.json and https://artists.proofprofile.net/proofs/artist/63c4ee1a-c80f-4a4c-a560-c0d47da3d373.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
album: Способность мыслить иначе
  type: MusicAlbum
  date published: 2020-08-25
album: Что, если не нужен ты
  type: MusicAlbum
  date published: 2021-08-12
album: Мой Лакедемон
  type: MusicAlbum
  date published: 2021-08-26
album: Мой Лакедемон
  type: MusicAlbum
  date published: 2021-08-26
  track: Мой Лакедемон
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213591
    explicit: false
    by artist: La-Koste
    in album: Мой Лакедемон
      type: MusicAlbum
      date published: 2021-08-26
    isrc code: RUA1D2227479
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:23:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57c4dd95279720af062ce9fe151f5106479021645edf84a339d84a1d5c689888
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2227479
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:25Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c4dd95279720af062ce9fe151f5106479021645edf84a339d84a1d5c689888. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2227479 — a six-check JSON result.
      date published: 2026-07-20T09:45:25Z
    audio: Мой Лакедемон
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.229
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.967
      additional property: Speechiness
        type: PropertyValue
        value: 0.268
      additional property: Acousticness
        type: PropertyValue
        value: 0.843
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.353
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.184
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Handmade
  type: MusicAlbum
  date published: 2021-09-17
album: Так легко
  type: MusicAlbum
  date published: 2021-11-05
album: Мы такими не были
  type: MusicAlbum
  date published: 2022-01-27
album: 15
  type: MusicAlbum
  date published: 2022-10-14
album: Медицина бессильна
  type: MusicAlbum
  date published: 2022-12-23
album: К тебе
  type: MusicAlbum
  date published: 2023-03-16
album: Laconia
  type: MusicAlbum
  date published: 2023-05-26
album: Влог
  type: MusicAlbum
  date published: 2023-08-18
album: Уступи
  type: MusicAlbum
  date published: 2023-10-20
album: 0+
  type: MusicAlbum
  date published: 2024-02-23
album: Из тени на свет
  type: MusicAlbum
  date published: 2024-06-06
album: Ухожу
  type: MusicAlbum
  date published: 2024-09-19
album: Знаю сам
  type: MusicAlbum
  date published: 2025-02-21
album: Самообман
  type: MusicAlbum
  date published: 2025-02-24
album: Шепот в темноте
  type: MusicAlbum
  date published: 2025-03-24
album: Вечная война
  type: MusicAlbum
  date published: 2025-03-24
album: Одиночка
  type: MusicAlbum
  date published: 2025-03-24
album: Капсула времени
  type: MusicAlbum
  date published: 2025-05-02
album: Хольмганг
  type: MusicAlbum
  date published: 2025-07-04
album: Фонарик желаний
  type: MusicAlbum
  date published: 2025-08-29