Лера Маяк
type: MusicGroup
popularity: 18
followers: 274
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3ab41db4f547e0402ade5b76b83f27d1411c47923e69cd84ccd0dd45c4fd19. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e8c9a13-91f2-4e9e-bbb0-daa26945c728.json and https://artists.proofprofile.net/proofs/artist/6e8c9a13-91f2-4e9e-bbb0-daa26945c728.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x2e3ab41db4f547e0402ade5b76b83f27d1411c47923e69cd84ccd0dd45c4fd19","name":"Лера Маяк","registered_at":"2026-06-14T15:59:44Z","symbol":"NIM0503446","token_address":"0xa2e41dfa40c19c705278f6d368d1367964268a91","type":"artist","uuid":"6e8c9a13-91f2-4e9e-bbb0-daa26945c728"}
album: Уходи
  type: MusicAlbum
  date published: 2019-01-25
album: Твоя любимая боль
  type: MusicAlbum
  date published: 2019-03-05
album: Детские травмы
  type: MusicAlbum
  date published: 2019-06-28
album: Детские травмы
  type: MusicAlbum
  date published: 2019-06-28
album: Хейтер
  type: MusicAlbum
  date published: 2020-05-29
album: Хейтер
  type: MusicAlbum
  date published: 2020-05-30
album: Палач
  type: MusicAlbum
  date published: 2020-08-07
album: Сказки в темноте
  type: MusicAlbum
  date published: 2020-12-03
album: Сказки в темноте
  type: MusicAlbum
  date published: 2020-12-03
album: Выбор
  type: MusicAlbum
  date published: 2022-08-05
album: Гнёзда
  type: MusicAlbum
  date published: 2023-02-21
album: Гнёзда
  type: MusicAlbum
  date published: 2023-02-21
album: Кадром (feat. Satan Hussein, Kicks & Snares & Minigunpunk [Remix]
  type: MusicAlbum
  date published: 2023-09-15
album: Шторм
  type: MusicAlbum
  date published: 2025-08-08
album: Пустота
  type: MusicAlbum
  date published: 2025-10-10
track: Детские травмы

Детские травмы
type: MusicRecording
duration: PT2M40S
duration ms: 160071
explicit: false
by artist: SLAVA MARLOW
by artist: Платина
by artist: Лера Маяк
in album: ТУЗИК
  type: MusicAlbum
  date published: 2022-12-16
popularity: 38
genre: russian-hip-hop
isrc code: RUA322205889
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953528
additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27115a87682ce554178bbaba9951ed1d190c6d57d25138974666d0251478ca0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/RUA322205889.
  date published: 2026-06-13T15:41:10Z
audio: Детские травмы
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.111
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.666
  additional property: Energy
    type: PropertyValue
    value: 0.511
  additional property: Speechiness
    type: PropertyValue
    value: 0.102
  additional property: Acousticness
    type: PropertyValue
    value: 0.575
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.168
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.21
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.698
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor