Алексей Романоф
type: MusicGroup
popularity: 7
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6f305f82928bfd61746ef1750436dad9f919b3059a4d2321a9814b1b9b7e798
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dac9ba0-001b-4f81-9054-cbb0f287baae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5dac9ba0-001b-4f81-9054-cbb0f287baae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5dac9ba0-001b-4f81-9054-cbb0f287baae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6f305f82928bfd61746ef1750436dad9f919b3059a4d2321a9814b1b9b7e798","name":"Алексей Романоф","registered_at":"2026-06-16T22:13:24Z","symbol":"NIM1191633","token_address":"0xe7db7a8d5852b5d4a367f978344043a2ac9f1356","type":"artist","uuid":"5dac9ba0-001b-4f81-9054-cbb0f287baae"}
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 0xb6f305f82928bfd61746ef1750436dad9f919b3059a4d2321a9814b1b9b7e798. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dac9ba0-001b-4f81-9054-cbb0f287baae.json and https://artists.proofprofile.net/proofs/artist/5dac9ba0-001b-4f81-9054-cbb0f287baae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb6f305f82928bfd61746ef1750436dad9f919b3059a4d2321a9814b1b9b7e798","name":"Алексей Романоф","registered_at":"2026-06-16T22:13:24Z","symbol":"NIM1191633","token_address":"0xe7db7a8d5852b5d4a367f978344043a2ac9f1356","type":"artist","uuid":"5dac9ba0-001b-4f81-9054-cbb0f287baae"}
album: Огромное сердце
  type: MusicAlbum
  date published: 2017-06-15
album: Огромное сердце
  type: MusicAlbum
  date published: 2017-06-15
album: Простые вещи
  type: MusicAlbum
  date published: 2018-04-12
album: Простые вещи
  type: MusicAlbum
  date published: 2018-04-12
album: Время
  type: MusicAlbum
  date published: 2019-06-14
album: Демки
  type: MusicAlbum
  date published: 2021-08-11
album: Демки. Красное
  type: MusicAlbum
  date published: 2021-12-01
album: Демки. Красное
  type: MusicAlbum
  date published: 2021-12-01
album: Лихорадка
  type: MusicAlbum
  date published: 2021-12-21
album: Демки. Live
  type: MusicAlbum
  date published: 2022-02-14
album: 45
  type: MusicAlbum
  date published: 2023-03-24
album: Однажды он сказал
  type: MusicAlbum
  date published: 2024-04-09
  track: Всё будет хорошо
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218830
    explicit: false
    by artist: Алексей Романоф
    in album: Однажды он сказал
      type: MusicAlbum
      date published: 2024-04-09
    isrc code: RUB422400983
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:23:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x798e2a8d2cecde00a459604a57e6c307466d69b65e334d7736864b720704c070
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUB422400983
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x798e2a8d2cecde00a459604a57e6c307466d69b65e334d7736864b720704c070. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/RUB422400983.
      date published: 2026-07-05T19:27:56Z
    audio: Всё будет хорошо
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.99
      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: 0.949
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.044
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.548
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.893
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: А у моей любви
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226527
    explicit: false
    by artist: Алексей Романоф
    in album: Однажды он сказал
      type: MusicAlbum
      date published: 2024-04-09
    isrc code: RUB422400986
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:38:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8263e95d8e0ec0755675fcd14fd1f5cf8ccc4dd1f5bea914f222b56e42b83c45
    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/RUB422400986
    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 0x8263e95d8e0ec0755675fcd14fd1f5cf8ccc4dd1f5bea914f222b56e42b83c45. 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/RUB422400986.
      date published: 2026-07-04T11:19:20Z
    audio: А у моей любви
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.008
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 5

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.541

Energy
type: PropertyValue
value: 0.734

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.269

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.076

Valence (Positivity)
type: PropertyValue
value: 0.561

Loudness (dB)
type: PropertyValue
value: -5.368

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Однажды он сказал
type: MusicAlbum
date published: 2024-04-09