MAKVIN
type: MusicGroup
popularity: 9
followers: 437
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b8254b6c10aafa4af7394736676fbe6d887f0e08f5374876a4bcf75675c32c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d8b1230-57b1-4899-8d6f-9b38f8ece7d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d8b1230-57b1-4899-8d6f-9b38f8ece7d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d8b1230-57b1-4899-8d6f-9b38f8ece7d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8254b6c10aafa4af7394736676fbe6d887f0e08f5374876a4bcf75675c32c2. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d8b1230-57b1-4899-8d6f-9b38f8ece7d9.json and https://artists.proofprofile.net/proofs/artist/9d8b1230-57b1-4899-8d6f-9b38f8ece7d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Сказки народа Маквин часть 1
  type: MusicAlbum
  date published: 2018-05-03
album: Сказки народа Маквин, Ч. 1
  type: MusicAlbum
  date published: 2018-05-03
album: Будь со мной
  type: MusicAlbum
  date published: 2020-02-27
album: Спаси и сохрани
  type: MusicAlbum
  date published: 2020-07-02
album: Спаси и сохрани
  type: MusicAlbum
  date published: 2020-08-21
album: Сказки народа маквин, ч. 2
  type: MusicAlbum
  date published: 2020-08-28
album: Тропами
  type: MusicAlbum
  date published: 2021-07-29
album: What You Gonna Do
  type: MusicAlbum
  date published: 2021-09-27
  track: What You Gonna Do
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142609
    explicit: true
    by artist: MAKVIN
    in album: What You Gonna Do
      type: MusicAlbum
      date published: 2021-09-27
    isrc code: TCAFT2175224
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:55:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x35c6d9f19e7f8c2ba1a85bc6ab31c8857b70ec60034638a2bd7a7df76476871c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFT2175224
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x35c6d9f19e7f8c2ba1a85bc6ab31c8857b70ec60034638a2bd7a7df76476871c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAFT2175224.
      date published: 2026-07-04T11:19:20Z
    audio: What You Gonna Do
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.152
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.823
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.53
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.684
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.806
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Авария
  type: MusicAlbum
  date published: 2022-02-04
album: Самый близкий
  type: MusicAlbum
  date published: 2022-02-08
album: Розовый закат
  type: MusicAlbum
  date published: 2022-06-03
album: Караван
  type: MusicAlbum
  date published: 2022-07-29
album: Чисто вдвоём
  type: MusicAlbum
  date published: 2022-10-28
album: Давай прощаться
  type: MusicAlbum
  date published: 2022-11-28
album: Sorry
  type: MusicAlbum
  date published: 2022-12-20
album: Sorry (Remix)
  type: MusicAlbum
  date published: 2022-12-29
album: Январь (Remix)
  type: MusicAlbum
  date published: 2023-01-27
album: Не Cейчас
  type: MusicAlbum
  date published: 2023-02-03
album: Слова
  type: MusicAlbum
  date published: 2023-03-03
album: Как же ты красива
  type: MusicAlbum
  date published: 2023-04-28
album: Мороженое
  type: MusicAlbum
  date published: 2023-07-14
album: ШЁПОТОМ
  type: MusicAlbum
  date published: 2023-10-06
album: Останься
  type: MusicAlbum
  date published: 2023-11-17
album: Не спишь
  type: MusicAlbum
  date published: 2023-12-12
album: PAST PERFECT
  type: MusicAlbum
  date published: 2024-01-26
album: Глаза в глаза
  type: MusicAlbum
  date published: 2024-04-05
album: Еду в Кадиллаке
  type: MusicAlbum
  date published: 2024-05-17
album: Крутая
album: Два билета
album: Гими Ача
album: Двигайся
album: Волнами
album: Оригами
album: Зима

Крутая
type: MusicAlbum
date published: 2024-06-28

Два билета
type: MusicAlbum
date published: 2024-07-26

Гими Ача
type: MusicAlbum
date published: 2024-08-30

Двигайся
type: MusicAlbum
date published: 2024-11-22

Волнами
type: MusicAlbum
date published: 2024-12-06

Оригами
type: MusicAlbum
date published: 2025-01-31

Зима
type: MusicAlbum
date published: 2025-10-24