Standa Klapuch
type: MusicGroup
popularity: 6
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74bc69b496e317ea2b2e1c810bc0cc4c5d192f14e17fc6d874edb14570f95f7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8441a09d-a229-4d1a-ab08-c5c4f996396c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8441a09d-a229-4d1a-ab08-c5c4f996396c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8441a09d-a229-4d1a-ab08-c5c4f996396c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74bc69b496e317ea2b2e1c810bc0cc4c5d192f14e17fc6d874edb14570f95f7a","name":"Standa Klapuch","registered_at":"2026-06-17T11:45:34Z","symbol":"NIM1385356","token_address":"0xf4535f4959e0059cf447c859046ee3f038423e49","type":"artist","uuid":"8441a09d-a229-4d1a-ab08-c5c4f996396c"}
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 0x74bc69b496e317ea2b2e1c810bc0cc4c5d192f14e17fc6d874edb14570f95f7a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8441a09d-a229-4d1a-ab08-c5c4f996396c.json and https://artists.proofprofile.net/proofs/artist/8441a09d-a229-4d1a-ab08-c5c4f996396c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x74bc69b496e317ea2b2e1c810bc0cc4c5d192f14e17fc6d874edb14570f95f7a","name":"Standa Klapuch","registered_at":"2026-06-17T11:45:34Z","symbol":"NIM1385356","token_address":"0xf4535f4959e0059cf447c859046ee3f038423e49","type":"artist","uuid":"8441a09d-a229-4d1a-ab08-c5c4f996396c"}
album: Message From Another Galaxy
  type: MusicAlbum
  date published: 2022-12-27
album: The Change
  type: MusicAlbum
  date published: 2023-01-11
album: Touched By An Angel
  type: MusicAlbum
  date published: 2023-01-19
album: Home
  type: MusicAlbum
  date published: 2023-02-15
album: Lucid Dream
  type: MusicAlbum
  date published: 2023-05-23
album: Dolphin Embrace
  type: MusicAlbum
  date published: 2023-09-23
album: Staying With Flute
  type: MusicAlbum
  date published: 2023-12-24
album: Happy
  type: MusicAlbum
  date published: 2024-03-23
album: With Love
  type: MusicAlbum
  date published: 2024-04-04