Archimandrita Jaroslav Lajčiak
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11ace8772c9b99fcdcae5afce56a8ac5b5a9745a7dc6d69b543cedf914d747a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61866c2-6a18-4b72-b00e-f0ee2a7f27ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d61866c2-6a18-4b72-b00e-f0ee2a7f27ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d61866c2-6a18-4b72-b00e-f0ee2a7f27ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11ace8772c9b99fcdcae5afce56a8ac5b5a9745a7dc6d69b543cedf914d747a2","name":"Archimandrita Jaroslav Lajčiak","registered_at":"2026-06-21T03:03:26Z","symbol":"NIM1796424","token_address":"0x31ee282c45e0910d8d2f753ae77f20ed691cd59b","type":"artist","uuid":"d61866c2-6a18-4b72-b00e-f0ee2a7f27ac"}
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 0x11ace8772c9b99fcdcae5afce56a8ac5b5a9745a7dc6d69b543cedf914d747a2. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d61866c2-6a18-4b72-b00e-f0ee2a7f27ac.json and https://artists.proofprofile.net/proofs/artist/d61866c2-6a18-4b72-b00e-f0ee2a7f27ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x11ace8772c9b99fcdcae5afce56a8ac5b5a9745a7dc6d69b543cedf914d747a2","name":"Archimandrita Jaroslav Lajčiak","registered_at":"2026-06-21T03:03:26Z","symbol":"NIM1796424","token_address":"0x31ee282c45e0910d8d2f753ae77f20ed691cd59b","type":"artist","uuid":"d61866c2-6a18-4b72-b00e-f0ee2a7f27ac"}