БЛАЖИН
type: MusicGroup
popularity: 26
followers: 3424
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54ac19dbfd428769b2f0795ee2b6b0e4b278fb776989aedcb1a4f5e187b4989f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/305621e8-f5bf-49d0-a213-299ed2e545d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/305621e8-f5bf-49d0-a213-299ed2e545d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/305621e8-f5bf-49d0-a213-299ed2e545d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54ac19dbfd428769b2f0795ee2b6b0e4b278fb776989aedcb1a4f5e187b4989f","name":"БЛАЖИН","registered_at":"2026-06-12T15:10:19Z","symbol":"NIM0063478","token_address":"0xe1ac8ec03927cd5c1c66c9fbcd6783521c4c9921","type":"artist","uuid":"305621e8-f5bf-49d0-a213-299ed2e545d9"}
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 0x54ac19dbfd428769b2f0795ee2b6b0e4b278fb776989aedcb1a4f5e187b4989f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/305621e8-f5bf-49d0-a213-299ed2e545d9.json and https://artists.proofprofile.net/proofs/artist/305621e8-f5bf-49d0-a213-299ed2e545d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x54ac19dbfd428769b2f0795ee2b6b0e4b278fb776989aedcb1a4f5e187b4989f","name":"БЛАЖИН","registered_at":"2026-06-12T15:10:19Z","symbol":"NIM0063478","token_address":"0xe1ac8ec03927cd5c1c66c9fbcd6783521c4c9921","type":"artist","uuid":"305621e8-f5bf-49d0-a213-299ed2e545d9"}
album: 17
  type: MusicAlbum
  date published: 2016-12-10
  track: 17
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218846
    explicit: false
    by artist: БЛАЖИН
    in album: 17
      type: MusicAlbum
      date published: 2016-12-10
    isrc code: QZGLM1910406
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:33:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74d7671b607ec9d6644f9619832c41615b531c55f4054e5ff60e1a6aa8e7a6d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959103
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959103
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM1910406
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:56:21Z
    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 0x74d7671b607ec9d6644f9619832c41615b531c55f4054e5ff60e1a6aa8e7a6d2. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QZGLM1910406.
      date published: 2026-07-22T05:56:21Z
    audio: 17
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.504
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.842
      additional property: Energy
        type: PropertyValue
        value: 0.276
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.366
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.555
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.597
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Не перебивай
  type: MusicAlbum
  date published: 2018-04-16
album: Австралия
  type: MusicAlbum
  date published: 2018-07-04
album: Вся моя жизнь
  type: MusicAlbum
  date published: 2018-11-02
album: Ближе
  type: MusicAlbum
  date published: 2019-01-18
  track: Ближе
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183750
    explicit: false
    by artist: БЛАЖИН
    in album: Ближе
      type: MusicAlbum
      date published: 2019-01-18
    isrc code: RUA1D1826947
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:15:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f7e5f134b9f69c79d57677dbcbb0ce4d1152ba82ad5e00d2978c688804de49a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1826947
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x7f7e5f134b9f69c79d57677dbcbb0ce4d1152ba82ad5e00d2978c688804de49a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/RUA1D1826947.
      date published: 2026-07-05T01:12:41Z
    audio: Ближе
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.993
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.639
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.236
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Гори
album: Выпускной
album: Выпускной (Dance Edition)
album: Малышка
album: Фонари
album: Задушу
album: Задушу (Acoustic Live)
album: Абонент
album: Эндорфинами
album: Кохання
album: Новогодняя (Acoustic Live)
album: Рассветы
album: Кохання (Acoustic Version)
album: Сахар
album: Эйфория 92
album: Киты (Live)
album: Любовь не пропала (Трибьют ДДТ)
album: Вредно
album: Лекарство
album: Не могу не
album: Белым мелом
album: Быть взрослой
album: Капитан
album: Быть взрослой (Live)
album: Not Alone
album: Not Alone (Live)
album: 21й
album: Восьмизвёздочный Отель

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.101

Valence (Positivity)
type: PropertyValue
value: 0.227

Loudness (dB)
type: PropertyValue
value: -9.109

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Гори
type: MusicAlbum
date published: 2019-04-26
track: Гори
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232173
  explicit: false
  by artist: БЛАЖИН
  in album: Гори
    type: MusicAlbum
    date published: 2019-04-26
  isrc code: RUB421900810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T19:18:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd59a044753a19363fb4bb650ac52eae20999ec7e17afc08ce388de1ccea4c747
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957965
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957965
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB421900810
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T07:07:52Z
  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 0xd59a044753a19363fb4bb650ac52eae20999ec7e17afc08ce388de1ccea4c747. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/RUB421900810.
    date published: 2026-07-14T07:07:52Z
  audio: Гори
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.025
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.71
    additional property: Energy
      type: PropertyValue
      value: 0.646
    additional property: Speechiness
      type: PropertyValue
      value: 0.203
    additional property: Acousticness
      type: PropertyValue
      value: 0.226
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.009
    additional property: Liveness
      type: PropertyValue
      value: 0.136
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.359
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.136
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Гори
type: MusicAlbum
date published: 2019-04-26

Выпускной
type: MusicAlbum
date published: 2019-06-07

Выпускной (Dance Edition)
type: MusicAlbum
date published: 2019-06-14

Малышка
type: MusicAlbum
date published: 2019-07-26

Фонари
type: MusicAlbum
date published: 2019-08-09

Фонари
type: MusicAlbum
date published: 2019-08-09

Задушу
type: MusicAlbum
date published: 2019-08-30

Задушу (Acoustic Live)
type: MusicAlbum
date published: 2019-10-11

Абонент
type: MusicAlbum
date published: 2019-10-25

Эндорфинами
type: MusicAlbum
date published: 2019-11-22

Кохання
type: MusicAlbum
date published: 2019-12-13

Новогодняя (Acoustic Live)
type: MusicAlbum
date published: 2019-12-31

Рассветы
type: MusicAlbum
date published: 2020-01-17

Кохання (Acoustic Version)
type: MusicAlbum
date published: 2020-02-14

Сахар
type: MusicAlbum
date published: 2020-03-06

Эйфория 92
type: MusicAlbum
date published: 2020-04-10

Киты (Live)
type: MusicAlbum
date published: 2020-06-03

Любовь не пропала (Трибьют ДДТ)
type: MusicAlbum
date published: 2020-07-17

Вредно
type: MusicAlbum
date published: 2020-11-13

Лекарство
type: MusicAlbum
date published: 2020-11-27

Не могу не
type: MusicAlbum
date published: 2021-05-27

Белым мелом
type: MusicAlbum
date published: 2021-08-12

Быть взрослой
type: MusicAlbum
date published: 2021-10-01

Капитан
type: MusicAlbum
date published: 2022-01-21

Капитан
type: MusicAlbum
date published: 2022-01-21

Быть взрослой (Live)
type: MusicAlbum
date published: 2022-03-18

Not Alone
type: MusicAlbum
date published: 2022-05-31

Not Alone (Live)
type: MusicAlbum
date published: 2022-06-27

21й
type: MusicAlbum
date published: 2022-08-12

Восьмизвёздочный Отель
type: MusicAlbum
date published: 2023-05-19

Капитан
type: MusicAlbum
date published: 2025-11-07
track: Капитан
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144480
  explicit: false
  by artist: БЛАЖИН
  in album: Капитан
    type: MusicAlbum
    date published: 2025-11-07
  isrc code: DGA062571746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T11:58:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01c02d0e082222bca2468c8725433054d093bc54a9bb79fa5e8a8c70dbf660fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958876
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958876
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062571746
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:15:48Z
  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 0x01c02d0e082222bca2468c8725433054d093bc54a9bb79fa5e8a8c70dbf660fa. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/DGA062571746.
    date published: 2026-07-20T12:15:48Z
  audio: Капитан
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.091
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.87
    additional property: Energy
      type: PropertyValue
      value: 0.358
    additional property: Speechiness
      type: PropertyValue
      value: 0.117
    additional property: Acousticness
      type: PropertyValue
      value: 0.573
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.227
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.755
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor