Stas Shurins
type: MusicGroup
popularity: 4
followers: 8249
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49a58bc845781ffb55dfab3bfaebd73f42ccd483da4c713fc09b48c3b6466b8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/574efa69-de91-4e14-8715-40563347cfb2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/574efa69-de91-4e14-8715-40563347cfb2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/574efa69-de91-4e14-8715-40563347cfb2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49a58bc845781ffb55dfab3bfaebd73f42ccd483da4c713fc09b48c3b6466b8d","name":"Stas Shurins","registered_at":"2026-06-16T20:02:25Z","symbol":"NIM1160386","token_address":"0xcd3ded317c2b0210706c2c7316c505f86493333d","type":"artist","uuid":"574efa69-de91-4e14-8715-40563347cfb2"}
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 0x49a58bc845781ffb55dfab3bfaebd73f42ccd483da4c713fc09b48c3b6466b8d. 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/574efa69-de91-4e14-8715-40563347cfb2.json and https://artists.proofprofile.net/proofs/artist/574efa69-de91-4e14-8715-40563347cfb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x49a58bc845781ffb55dfab3bfaebd73f42ccd483da4c713fc09b48c3b6466b8d","name":"Stas Shurins","registered_at":"2026-06-16T20:02:25Z","symbol":"NIM1160386","token_address":"0xcd3ded317c2b0210706c2c7316c505f86493333d","type":"artist","uuid":"574efa69-de91-4e14-8715-40563347cfb2"}
album: Раунд 1
  type: MusicAlbum
  date published: 2012-07-06
  track: Прости
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221346
    explicit: false
    by artist: Stas Shurins
    in album: Раунд 1
      type: MusicAlbum
      date published: 2012-07-06
    isrc code: UABM12000246
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:00:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6662a8fdcaacbad7e1cdadb37b66706a39f637bb4a42f5ef5a7a59b876248516
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UABM12000246
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:01:22Z
    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 0x6662a8fdcaacbad7e1cdadb37b66706a39f637bb4a42f5ef5a7a59b876248516. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:01:22Z), 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/UABM12000246.
      date published: 2026-07-19T18:01:22Z
    audio: Прости
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.93
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.752
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.272
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.538
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.772
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Why
  type: MusicAlbum
  date published: 2016-09-11
album: Maniac
  type: MusicAlbum
  date published: 2016-09-27
album: Take
  type: MusicAlbum
  date published: 2016-10-03
album: I Don't Care
  type: MusicAlbum
  date published: 2016-11-23
album: Перемагай
  type: MusicAlbum
  date published: 2019-05-23
album: Перемагай
  type: MusicAlbum
  date published: 2019-05-23
album: Keep Me In
  type: MusicAlbum
  date published: 2019-06-01
album: Oxygen
  type: MusicAlbum
  date published: 2020-01-09
album: One of Them
  type: MusicAlbum
  date published: 2022-04-23
album: One Of Them
  type: MusicAlbum
  date published: 2022-04-23