Aleksandr Fill
type: MusicGroup
genre: melodic house
genre: melodic techno
popularity: 5
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12a1392367a2e936ad84d16ec7d52b1ecfae4ac7411e1504d5549ca0eeced05b
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/76c01293-d2ab-41c6-8a9f-8b1110052a7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76c01293-d2ab-41c6-8a9f-8b1110052a7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76c01293-d2ab-41c6-8a9f-8b1110052a7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12a1392367a2e936ad84d16ec7d52b1ecfae4ac7411e1504d5549ca0eeced05b","name":"Aleksandr Fill","registered_at":"2026-06-17T06:58:12Z","symbol":"NIM1316864","token_address":"0xbbba47e2603cbfe104b33723c97f9dafa6b80ad1","type":"artist","uuid":"76c01293-d2ab-41c6-8a9f-8b1110052a7b"}
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 0x12a1392367a2e936ad84d16ec7d52b1ecfae4ac7411e1504d5549ca0eeced05b. 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/76c01293-d2ab-41c6-8a9f-8b1110052a7b.json and https://artists.proofprofile.net/proofs/artist/76c01293-d2ab-41c6-8a9f-8b1110052a7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x12a1392367a2e936ad84d16ec7d52b1ecfae4ac7411e1504d5549ca0eeced05b","name":"Aleksandr Fill","registered_at":"2026-06-17T06:58:12Z","symbol":"NIM1316864","token_address":"0xbbba47e2603cbfe104b33723c97f9dafa6b80ad1","type":"artist","uuid":"76c01293-d2ab-41c6-8a9f-8b1110052a7b"}
album: Opening (Extended Version)
  type: MusicAlbum
  date published: 2023-03-24
album: Immersion
  type: MusicAlbum
  date published: 2023-04-22
album: Martian Orbit
  type: MusicAlbum
  date published: 2023-05-23
album: Mosaic
  type: MusicAlbum
  date published: 2023-09-08
album: Dream
  type: MusicAlbum
  date published: 2023-09-28
album: Nightmare
  type: MusicAlbum
  date published: 2023-10-05
album: Blue Waves
  type: MusicAlbum
  date published: 2024-03-22
album: Chaos
  type: MusicAlbum
  date published: 2024-06-21
album: Something in the Dark
  type: MusicAlbum
  date published: 2024-08-26
album: You
  type: MusicAlbum
  date published: 2024-09-27
album: Universe
  type: MusicAlbum
  date published: 2024-10-11
album: Stay Human
  type: MusicAlbum
  date published: 2024-10-18
album: Dance All Night
  type: MusicAlbum
  date published: 2024-10-25
  track: Dance All Night - Extended Mix
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315000
    explicit: false
    by artist: Aleksandr Fill
    in album: Dance All Night
      type: MusicAlbum
      date published: 2024-10-25
    genre: melodic house
    genre: melodic techno
    isrc code: GBKQU2499924
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:53:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x818f2b6bec7c1c0d1a2ccbfd7a0e31bc63cba9ee1f3dc217976921f59d11e6fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2499924
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x818f2b6bec7c1c0d1a2ccbfd7a0e31bc63cba9ee1f3dc217976921f59d11e6fb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBKQU2499924.
      date published: 2026-07-04T10:04:33Z
    audio: Dance All Night - Extended Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.01
      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: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.948
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.815
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.105
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.028
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Changes
  type: MusicAlbum
  date published: 2024-11-22
album: Changes
  type: MusicAlbum
  date published: 2025-02-01
album: We Are Free
  type: MusicAlbum
  date published: 2025-04-11
album: Two Realities
  type: MusicAlbum
  date published: 2025-06-13
album: In My Head
  type: MusicAlbum
  date published: 2025-10-10