Herbert Wilk
type: MusicGroup
description: Herbert Wilk (1905–1977) was a German stage, television and film actor. He emerged as a screen actor during the Nazi era, appearing in war films such as U-Boote westwärts (1941).Kreimeier p.312 Howeve
popularity: 8
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x350afe8626eece7205824633507b687cb3d35742ce3bb223f88aecd27d32986d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c943d69-34c5-4a33-b27e-73f4b154f2f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c943d69-34c5-4a33-b27e-73f4b154f2f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c943d69-34c5-4a33-b27e-73f4b154f2f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x350afe8626eece7205824633507b687cb3d35742ce3bb223f88aecd27d32986d","name":"Herbert Wilk","registered_at":"2026-06-17T09:02:38Z","symbol":"NIM1346496","token_address":"0xa4acc1ad97c257e0156e92b11a5ea8c026ce6f54","type":"artist","uuid":"7c943d69-34c5-4a33-b27e-73f4b154f2f2"}
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 0x350afe8626eece7205824633507b687cb3d35742ce3bb223f88aecd27d32986d. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c943d69-34c5-4a33-b27e-73f4b154f2f2.json and https://artists.proofprofile.net/proofs/artist/7c943d69-34c5-4a33-b27e-73f4b154f2f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x350afe8626eece7205824633507b687cb3d35742ce3bb223f88aecd27d32986d","name":"Herbert Wilk","registered_at":"2026-06-17T09:02:38Z","symbol":"NIM1346496","token_address":"0xa4acc1ad97c257e0156e92b11a5ea8c026ce6f54","type":"artist","uuid":"7c943d69-34c5-4a33-b27e-73f4b154f2f2"}