Ratkovsky
type: MusicGroup
genre: hypertechno
popularity: 14
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e6ebc6dd5a368f2d8f4a6aafbc4fa3a9a56d91d002a5ae9ce6ad86fde4bb7de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2a1c3fc-c831-46e8-9b81-6545da5fd6a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2a1c3fc-c831-46e8-9b81-6545da5fd6a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2a1c3fc-c831-46e8-9b81-6545da5fd6a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
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 0x7e6ebc6dd5a368f2d8f4a6aafbc4fa3a9a56d91d002a5ae9ce6ad86fde4bb7de. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2a1c3fc-c831-46e8-9b81-6545da5fd6a7.json and https://artists.proofprofile.net/proofs/artist/b2a1c3fc-c831-46e8-9b81-6545da5fd6a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Let Me Love You
  type: MusicAlbum
  date published: 2024-02-09
album: Umbrella
  type: MusicAlbum
  date published: 2024-03-08
album: Bellyache
  type: MusicAlbum
  date published: 2024-03-15
album: Bad Habits
  type: MusicAlbum
  date published: 2024-03-22
album: Lady (Hear Me Tonight)
  type: MusicAlbum
  date published: 2024-04-05
album: My Mind
  type: MusicAlbum
  date published: 2024-05-03
album: One More Time
  type: MusicAlbum
  date published: 2024-05-17
album: Que Pasa
  type: MusicAlbum
  date published: 2024-05-31
album: Mind Bridge
  type: MusicAlbum
  date published: 2024-06-14
album: Think Twice
  type: MusicAlbum
  date published: 2024-06-21
  track: Think Twice
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161659
    explicit: false
    by artist: Ratkovsky
    in album: Think Twice
      type: MusicAlbum
      date published: 2024-06-21
    genre: hypertechno
    isrc code: GB8KE2412767
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:53:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf23cc8cce7c353ce82731b5d47897ccbc35bbead3fb3e6e3762a062069a8654c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2412767
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xf23cc8cce7c353ce82731b5d47897ccbc35bbead3fb3e6e3762a062069a8654c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GB8KE2412767.
      date published: 2026-07-03T19:59:51Z
    audio: Think Twice
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.043
      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: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.63
      additional property: Speechiness
        type: PropertyValue
        value: 0.203
      additional property: Acousticness
        type: PropertyValue
        value: 0.145
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.733
      additional property: Liveness
        type: PropertyValue
        value: 0.675
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.574
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: All Night
  type: MusicAlbum
  date published: 2024-07-05
album: How Deep Is Your Love
  type: MusicAlbum
  date published: 2024-07-19
album: Let It Grow
  type: MusicAlbum
  date published: 2024-08-30
album: Move
  type: MusicAlbum
  date published: 2024-11-29
album: Senorita
  type: MusicAlbum
  date published: 2024-12-20
album: Lost On You (Ratkovsky Production)
  type: MusicAlbum
  date published: 2024-12-27
album: Forever
  type: MusicAlbum
  date published: 2025-01-24
album: Color My Phone
  type: MusicAlbum
  date published: 2025-03-07
album: Eyes
  type: MusicAlbum
  date published: 2025-03-14
album: Day A
  type: MusicAlbum
  date published: 2025-08-08
album: Closer
  type: MusicAlbum
  date published: 2025-08-22
album: In your mind
  type: MusicAlbum
  date published: 2025-10-03
album: Like this
  type: MusicAlbum
  date published: 2025-11-07