Dominika Liptak
type: MusicGroup
popularity: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5a3b32b666cf5e1351caa4badab40cdd263f35d9f8585a111564b4a871f8da6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cacc856-2125-4366-a210-1ebdbeea9495.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cacc856-2125-4366-a210-1ebdbeea9495.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cacc856-2125-4366-a210-1ebdbeea9495
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5a3b32b666cf5e1351caa4badab40cdd263f35d9f8585a111564b4a871f8da6","name":"Dominika Liptak","registered_at":"2026-06-16T05:05:46Z","symbol":"NIM0946400","token_address":"0xb2a7c41adaa6fa54c34a089ba93066ff7a78ab61","type":"artist","uuid":"2cacc856-2125-4366-a210-1ebdbeea9495"}
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 0xe5a3b32b666cf5e1351caa4badab40cdd263f35d9f8585a111564b4a871f8da6. Chain 2 (Bitcoin): anchored in block 953982 (2026-06-16T17:42:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cacc856-2125-4366-a210-1ebdbeea9495.json and https://artists.proofprofile.net/proofs/artist/2cacc856-2125-4366-a210-1ebdbeea9495.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:42:23Z
  text: {"copyright_id":"0xe5a3b32b666cf5e1351caa4badab40cdd263f35d9f8585a111564b4a871f8da6","name":"Dominika Liptak","registered_at":"2026-06-16T05:05:46Z","symbol":"NIM0946400","token_address":"0xb2a7c41adaa6fa54c34a089ba93066ff7a78ab61","type":"artist","uuid":"2cacc856-2125-4366-a210-1ebdbeea9495"}