Лондон
type: MusicGroup
genre: emocore
genre: industrial rock
popularity: 17
followers: 846
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a23b0fd914f2145739cf7e803640a1bfe68b99dbdbe891cd55b937564535b96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b21e2a25-823c-494d-b988-26f39559dec4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b21e2a25-823c-494d-b988-26f39559dec4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b21e2a25-823c-494d-b988-26f39559dec4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a23b0fd914f2145739cf7e803640a1bfe68b99dbdbe891cd55b937564535b96","name":"Лондон","registered_at":"2026-06-14T23:15:45Z","symbol":"NIM0607407","token_address":"0x90f3c447bc90ad1b3663415898e272ee61cb31bd","type":"artist","uuid":"b21e2a25-823c-494d-b988-26f39559dec4"}
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 0x7a23b0fd914f2145739cf7e803640a1bfe68b99dbdbe891cd55b937564535b96. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b21e2a25-823c-494d-b988-26f39559dec4.json and https://artists.proofprofile.net/proofs/artist/b21e2a25-823c-494d-b988-26f39559dec4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x7a23b0fd914f2145739cf7e803640a1bfe68b99dbdbe891cd55b937564535b96","name":"Лондон","registered_at":"2026-06-14T23:15:45Z","symbol":"NIM0607407","token_address":"0x90f3c447bc90ad1b3663415898e272ee61cb31bd","type":"artist","uuid":"b21e2a25-823c-494d-b988-26f39559dec4"}
album: Дневник Лолиты
  type: MusicAlbum
  date published: 2007-01-01
album: Дневник Лолиты
  type: MusicAlbum
  date published: 2007-06-16
  track: Сбежавшие (Убирайся к черту)
    type: MusicRecording
    duration: PT4M39S
    duration ms: 279473
    explicit: false
    by artist: Лондон
    in album: Дневник Лолиты
      type: MusicAlbum
      date published: 2007-06-16
    genre: emocore
    genre: industrial rock
    isrc code: FR2X41927377
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:19:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe13b024ce513082c1c36bb0f600e537c5e9cc0e4ad19613247c27165c4781cdf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41927377
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:22:26Z
    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 0xe13b024ce513082c1c36bb0f600e537c5e9cc0e4ad19613247c27165c4781cdf. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:22:26Z), 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/FR2X41927377.
      date published: 2026-07-20T07:22:26Z
    audio: Сбежавшие (Убирайся к черту)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.946
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.665
      additional property: Energy
        type: PropertyValue
        value: 0.798
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.048
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.223
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.727
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.38
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major