Что?
type: MusicGroup
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followers: 315
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/13408a94-452e-442a-9fb8-2f59501c57e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13408a94-452e-442a-9fb8-2f59501c57e8.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13408a94-452e-442a-9fb8-2f59501c57e8
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 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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  date published: 2026-06-16T06:37:25Z
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album: Лыжная маска
  type: MusicAlbum
  date published: 2022-03-01
album: 3,14Door
  type: MusicAlbum
  date published: 2022-06-24
album: Болгарский перчик
  type: MusicAlbum
  date published: 2022-07-01
album: Подсчеты моего калькулятора говорят что ты
  type: MusicAlbum
  date published: 2022-07-27
album: Cuba
  type: MusicAlbum
  date published: 2022-07-31
album: Bababoy
  type: MusicAlbum
  date published: 2022-08-01
album: Supra
  type: MusicAlbum
  date published: 2022-08-03
album: Durango
  type: MusicAlbum
  date published: 2022-08-18
album: This Song doesn’t Need a Name
  type: MusicAlbum
  date published: 2022-09-15
album: Bottle of Water
  type: MusicAlbum
  date published: 2022-10-13
album: Школа ремонта
  type: MusicAlbum
  date published: 2022-11-14
album: Голос улиц
  type: MusicAlbum
  date published: 2022-12-16
album: Papa Gimabodi
  type: MusicAlbum
  date published: 2023-01-27
album: Ambitious as a Ridah
  type: MusicAlbum
  date published: 2023-02-17
album: Don't Show This Album to Your Mom
  type: MusicAlbum
  date published: 2023-03-17
album: Phonk Plug
  type: MusicAlbum
  date published: 2023-05-05
album: Лёгкие деньги
  type: MusicAlbum
  date published: 2023-06-09
album: Podushka
  type: MusicAlbum
  date published: 2023-07-14
album: 99 Problems
  type: MusicAlbum
  date published: 2023-08-31
album: Let's Spin
  type: MusicAlbum
  date published: 2023-09-21
album: Pistol Grip
  type: MusicAlbum
  date published: 2023-10-24
album: Harry Potter
  type: MusicAlbum
  date published: 2023-11-08
album: Latvian Most Wanted
  type: MusicAlbum
  date published: 2023-11-20
album: Позови меня с собой
  type: MusicAlbum
  date published: 2023-11-29
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    duration: PT2M56S
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    by artist: Что?
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      date published: 2023-11-29
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      type: PropertyValue
      value: 2026-07-15T13:10:41+00:00
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    additional property: OTSBitcoinBlock
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHQ2390893
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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
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      date published: 2026-07-15T13:14:32Z
    audio: Позови меня с собой
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      additional property: Tempo (BPM)
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        value: 132.027
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.311
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.143
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fake It Till You Make It
  type: MusicAlbum
  date published: 2023-12-08
album: Skibidi Toilet
  type: MusicAlbum
  date published: 2023-12-20
album: На заре
album: Пачка сигарет
album: Sound
album: Широка река
album: Ты не верь слезам
album: Off-White
album: Белая ночь
album: Нас не догонят
album: Chunga Changa
album: 3.14door
album: First Blud
album: Dirty Sound
album: +371
album: Lidl Lidl Lidl
album: Север
album: Верю
album: Stranger Things
album: Jingle Balls
album: Voices in My Head
album: Ghostride
album: 371
album: Sweet Dream
album: Earned
album: Big Cities

На заре
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date published: 2024-01-13

Пачка сигарет
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date published: 2024-02-10
track: Пачка сигарет
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  duration: PT2M46S
  duration ms: 166882
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  by artist: Что?
  in album: Пачка сигарет
    type: MusicAlbum
    date published: 2024-02-10
  isrc code: TCAHX2475807
  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T15:22:07+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xaa64378b887d5d2b5b1a19978e15f690092440ab0765732339f1181413e24756
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  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959145
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    value: https://blockstream.info/api/block-height/959145
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHX2475807
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:39:05Z
  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 0xaa64378b887d5d2b5b1a19978e15f690092440ab0765732339f1181413e24756. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/TCAHX2475807.
    date published: 2026-07-22T15:39:05Z
  audio: Пачка сигарет
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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      value: 8
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
      type: PropertyValue
      value: 0.909
    additional property: Speechiness
      type: PropertyValue
      value: 0.072
    additional property: Acousticness
      type: PropertyValue
      value: 0.058
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.791
    additional property: Liveness
      type: PropertyValue
      value: 0.299
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.729
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.222
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
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      value: Minor

Sound
type: MusicAlbum
date published: 2024-03-17

Широка река
type: MusicAlbum
date published: 2024-04-20

Широка река
type: MusicAlbum
date published: 2024-04-20
track: Широка река
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163430
  explicit: false
  by artist: Что?
  in album: Широка река
    type: MusicAlbum
    date published: 2024-04-20
  isrc code: TCAIF2417749
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T07:34:40+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958696
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2417749
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:45:31Z
  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 0x928a199c7889b01a6acb013a73e3eb8b66ff21721ae117c4ed4aef06e168d2fb. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/TCAIF2417749.
    date published: 2026-07-19T07:45:31Z
  audio: Широка река
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    additional property: Tempo (BPM)
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      value: 159.247
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Key Name
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Ты не верь слезам
type: MusicAlbum
date published: 2024-05-20

Off-White
type: MusicAlbum
date published: 2024-06-03

Белая ночь
type: MusicAlbum
date published: 2024-07-01

Нас не догонят
type: MusicAlbum
date published: 2024-07-15

Chunga Changa
type: MusicAlbum
date published: 2024-09-10

3.14door
type: MusicAlbum
date published: 2024-10-08

First Blud
type: MusicAlbum
date published: 2024-10-26

Dirty Sound
type: MusicAlbum
date published: 2024-11-17

+371
type: MusicAlbum
date published: 2024-12-04

Lidl Lidl Lidl
type: MusicAlbum
date published: 2024-12-04

Север
type: MusicAlbum
date published: 2024-12-05

Верю
type: MusicAlbum
date published: 2024-12-15

Stranger Things
type: MusicAlbum
date published: 2024-12-28

Jingle Balls
type: MusicAlbum
date published: 2024-12-29

Voices in My Head
type: MusicAlbum
date published: 2025-01-25

Ghostride
type: MusicAlbum
date published: 2025-03-15

371
type: MusicAlbum
date published: 2025-05-02

Sweet Dream
type: MusicAlbum
date published: 2025-06-06

Earned
type: MusicAlbum
date published: 2025-07-14

Big Cities
type: MusicAlbum
date published: 2025-09-11