НИКОЛЬ
type: MusicGroup
popularity: 21
followers: 486
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74e7e6f11740bb19056199957fb08b2ff891d500fbf4c6078a2d68bcc30bbd7a
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/975e2c3a-aa54-4981-abcf-5f6bf26e9132.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/975e2c3a-aa54-4981-abcf-5f6bf26e9132.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/975e2c3a-aa54-4981-abcf-5f6bf26e9132
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74e7e6f11740bb19056199957fb08b2ff891d500fbf4c6078a2d68bcc30bbd7a","name":"НИКОЛЬ","registered_at":"2026-06-12T05:02:34Z","symbol":"NIM0194733","token_address":"0x4a64cc84819af43bf0baae6f6b1d75690ac2fdfd","type":"artist","uuid":"975e2c3a-aa54-4981-abcf-5f6bf26e9132"}
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 0x74e7e6f11740bb19056199957fb08b2ff891d500fbf4c6078a2d68bcc30bbd7a. 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/975e2c3a-aa54-4981-abcf-5f6bf26e9132.json and https://artists.proofprofile.net/proofs/artist/975e2c3a-aa54-4981-abcf-5f6bf26e9132.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x74e7e6f11740bb19056199957fb08b2ff891d500fbf4c6078a2d68bcc30bbd7a","name":"НИКОЛЬ","registered_at":"2026-06-12T05:02:34Z","symbol":"NIM0194733","token_address":"0x4a64cc84819af43bf0baae6f6b1d75690ac2fdfd","type":"artist","uuid":"975e2c3a-aa54-4981-abcf-5f6bf26e9132"}
album: Отвали
  type: MusicAlbum
  date published: 2021-06-29
album: Плачу под фотки
  type: MusicAlbum
  date published: 2021-09-07
album: Медленно
  type: MusicAlbum
  date published: 2021-11-19
album: NEFORMALKA
  type: MusicAlbum
  date published: 2021-12-10
album: Ой, влюбилась, мама
  type: MusicAlbum
  date published: 2022-02-11
album: Луна
  type: MusicAlbum
  date published: 2022-03-18
album: Гори
  type: MusicAlbum
  date published: 2022-05-20
album: Первая любовь
  type: MusicAlbum
  date published: 2022-06-24
album: Любишь или нет
  type: MusicAlbum
  date published: 2022-08-05
album: Из пепла
  type: MusicAlbum
  date published: 2022-09-16
  track: Из пепла
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158571
    explicit: false
    by artist: НИКОЛЬ
    in album: Из пепла
      type: MusicAlbum
      date published: 2022-09-16
    isrc code: RUA322203625
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T16:08:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe3f8ccdfa07af707859a79b13480cdd1d2c01e6190b6f62549c40cbb1161adbd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957880
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957880
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA322203625
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T16:39:18Z
    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 0xe3f8ccdfa07af707859a79b13480cdd1d2c01e6190b6f62549c40cbb1161adbd. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/RUA322203625.
      date published: 2026-07-13T16:39:18Z
    audio: Из пепла
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.013
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.625
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.654
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.155
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.165
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.254
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Звёзды
  type: MusicAlbum
  date published: 2022-10-28
album: На огонёчек
  type: MusicAlbum
  date published: 2022-12-16
album: Буду сильной
  type: MusicAlbum
  date published: 2023-09-15
album: В реках вода
  type: MusicAlbum
  date published: 2024-06-14
album: Молодая влюбленная
  type: MusicAlbum
  date published: 2024-07-19
album: А ты вернешься
  type: MusicAlbum
  date published: 2024-08-30
album: В реках вода (Alexander Popov Remix)
  type: MusicAlbum
  date published: 2024-09-06
  track: В реках вода - Alexander Popov Remix
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170543
    explicit: false
    by artist: НИКОЛЬ
    in album: В реках вода (Alexander Popov Remix)
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: RUAGV2406745
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:29:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfbf174961cd45fab57c8f345fd34ddf0f7a3da8ca5a532dd00b730640c6a9786
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGV2406745
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: В реках вода - Alexander Popov Remix
album: Привет
album: Город засыпает
album: Льдинка
album: Сорри, мальчик
album: Лето
album: Где ты
album: Хочу лето
album: О боже, мама
album: Хочу лето (RMX)

OTSTimestamp
type: PropertyValue
value: 2026-07-16T19:42:29Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf174961cd45fab57c8f345fd34ddf0f7a3da8ca5a532dd00b730640c6a9786. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/RUAGV2406745.
date published: 2026-07-16T19:42:29Z

В реках вода - Alexander Popov Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 130.042
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.69
additional property: Energy
  type: PropertyValue
  value: 0.833
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.005
additional property: Instrumentalness
  type: PropertyValue
  value: 0.009
additional property: Liveness
  type: PropertyValue
  value: 0.41
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.233
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.307
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Привет
type: MusicAlbum
date published: 2024-10-04

Город засыпает
type: MusicAlbum
date published: 2024-10-25

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

Сорри, мальчик
type: MusicAlbum
date published: 2025-02-07
track: Сорри, мальчик
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169000
  explicit: false
  by artist: НИКОЛЬ
  in album: Сорри, мальчик
    type: MusicAlbum
    date published: 2025-02-07
  isrc code: RUAGV2500662
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T06:17:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb26815e6f944121572cfa86d69073c51f4c640417c45d6d85ab82bf9efc83d58
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGV2500662
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0xb26815e6f944121572cfa86d69073c51f4c640417c45d6d85ab82bf9efc83d58. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/RUAGV2500662.
    date published: 2026-07-03T08:56:35Z
  audio: Сорри, мальчик
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.994
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.798
    additional property: Energy
      type: PropertyValue
      value: 0.945
    additional property: Speechiness
      type: PropertyValue
      value: 0.203
    additional property: Acousticness
      type: PropertyValue
      value: 0.13
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.15
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.291
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.8
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Лето
type: MusicAlbum
date published: 2025-04-25

Где ты
type: MusicAlbum
date published: 2025-06-20

Хочу лето
type: MusicAlbum
date published: 2025-07-25

О боже, мама
type: MusicAlbum
date published: 2025-08-22

Хочу лето (RMX)
type: MusicAlbum
date published: 2025-09-05