Стас Ленин [Band]
type: MusicGroup
genre: cold wave
genre: post-punk
popularity: 5
followers: 818
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1adca62321976772a195159654f4feec894e8f6c13c259ea1ed6c96fee46953e
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/75f95de4-e7e0-4710-87ee-903cdf8a41e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75f95de4-e7e0-4710-87ee-903cdf8a41e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75f95de4-e7e0-4710-87ee-903cdf8a41e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1adca62321976772a195159654f4feec894e8f6c13c259ea1ed6c96fee46953e","name":"Стас Ленин [Band]","registered_at":"2026-06-17T07:09:06Z","symbol":"NIM1319462","token_address":"0xf78100eecc1b26d60717abaa4e54e0a951512369","type":"artist","uuid":"75f95de4-e7e0-4710-87ee-903cdf8a41e6"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adca62321976772a195159654f4feec894e8f6c13c259ea1ed6c96fee46953e. 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/75f95de4-e7e0-4710-87ee-903cdf8a41e6.json and https://artists.proofprofile.net/proofs/artist/75f95de4-e7e0-4710-87ee-903cdf8a41e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1adca62321976772a195159654f4feec894e8f6c13c259ea1ed6c96fee46953e","name":"Стас Ленин [Band]","registered_at":"2026-06-17T07:09:06Z","symbol":"NIM1319462","token_address":"0xf78100eecc1b26d60717abaa4e54e0a951512369","type":"artist","uuid":"75f95de4-e7e0-4710-87ee-903cdf8a41e6"}
album: Танцуй хороводы
  type: MusicAlbum
  date published: 2015-12-02
album: L'amour This Hlatur
  type: MusicAlbum
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album: Скульптура
  type: MusicAlbum
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album: Дом
  type: MusicAlbum
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album: Песни миру
  type: MusicAlbum
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album: Так просто
  type: MusicAlbum
  date published: 2017-12-13
album: Причуды, Ч. 1
  type: MusicAlbum
  date published: 2018-07-20
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2018-12-04
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-06-25
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  type: MusicAlbum
  date published: 2022-01-28
album: Все буде Файно!
  type: MusicAlbum
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album: Нащо мені женитися?
  type: MusicAlbum
  date published: 2022-10-26
album: Оксамитовий
  type: MusicAlbum
  date published: 2023-03-03
  track: Оксамитовий
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165529
    explicit: false
    by artist: Стас Ленин [Band]
    in album: Оксамитовий
      type: MusicAlbum
      date published: 2023-03-03
    genre: cold wave
    genre: post-punk
    isrc code: FR59R2341842
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:54:25+00:00
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      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2341842
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:01:46Z
    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 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 0x8a5fd63c5d778bf4dd3eb6d6422b3cd5cf6d272ceb0738c1a7b37a950c54801d. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/FR59R2341842.
      date published: 2026-07-20T00:01:46Z
    audio: Оксамитовий
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.97
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.66
      additional property: Energy
        type: PropertyValue
        value: 0.9
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.477
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.824
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.012
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Хлопчата Дівчата Dance
  type: MusicAlbum
  date published: 2023-07-11
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  type: MusicAlbum
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  date published: 2024-08-23
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type: MusicAlbum
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type: MusicAlbum
date published: 2025-06-27