Serga Kasinets
type: MusicGroup
genre: djent
popularity: 4
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4430c900f06391f9406afdca10b87c700730ed6cdba80e69d9a683ec6c27d1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/207e2f47-046c-41ce-afa1-01063dee365d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/207e2f47-046c-41ce-afa1-01063dee365d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/207e2f47-046c-41ce-afa1-01063dee365d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4430c900f06391f9406afdca10b87c700730ed6cdba80e69d9a683ec6c27d1d","name":"Serga Kasinets","registered_at":"2026-06-16T00:57:02Z","symbol":"NIM0886981","token_address":"0x9421077b22777ff0e9ca522f305ed22fabc8ab62","type":"artist","uuid":"207e2f47-046c-41ce-afa1-01063dee365d"}
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 0xd4430c900f06391f9406afdca10b87c700730ed6cdba80e69d9a683ec6c27d1d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/207e2f47-046c-41ce-afa1-01063dee365d.json and https://artists.proofprofile.net/proofs/artist/207e2f47-046c-41ce-afa1-01063dee365d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd4430c900f06391f9406afdca10b87c700730ed6cdba80e69d9a683ec6c27d1d","name":"Serga Kasinets","registered_at":"2026-06-16T00:57:02Z","symbol":"NIM0886981","token_address":"0x9421077b22777ff0e9ca522f305ed22fabc8ab62","type":"artist","uuid":"207e2f47-046c-41ce-afa1-01063dee365d"}
album: Ophidian
  type: MusicAlbum
  date published: 2017-09-09
album: Samael's Tear
  type: MusicAlbum
  date published: 2019-06-21
  track: Evolve
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225882
    explicit: false
    by artist: Serga Kasinets
    in album: Samael's Tear
      type: MusicAlbum
      date published: 2019-06-21
    genre: djent
    isrc code: QZHNC2033625
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:38:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x40764288829d5583efc9c1e3662bde76e601a507dc0b3f77fab5a7374020ecea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2033625
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:41:21Z
    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 0x40764288829d5583efc9c1e3662bde76e601a507dc0b3f77fab5a7374020ecea. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:41:21Z), 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/QZHNC2033625.
      date published: 2026-07-20T09:41:21Z
    audio: Evolve
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.969
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.418
      additional property: Energy
        type: PropertyValue
        value: 0.868
      additional property: Speechiness
        type: PropertyValue
        value: 0.111
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.948
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.243
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.912
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Street Fighter
  type: MusicAlbum
  date published: 2022-03-20
album: Lawbreaker
  type: MusicAlbum
  date published: 2022-03-27