Rudolf Forster
type: MusicGroup
description: Rudolf Forster (30 October 1884 – 25 October 1968) was an Austrian film actor. He appeared in more than 100 films between 1914 and 1968. His autobiography Das Spiel, mein Leben was published by Propyl
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffd711165d03f581ce04822d1a21f1966d02a308f98d05ef7989cf00e20159a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffd711165d03f581ce04822d1a21f1966d02a308f98d05ef7989cf00e20159a","name":"Rudolf Forster","registered_at":"2026-06-16T07:00:15Z","symbol":"NIM0973741","token_address":"0xec345f0a6f3531627de9146e8814e1b4d8f90dfc","type":"artist","uuid":"32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f"}
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 0xdffd711165d03f581ce04822d1a21f1966d02a308f98d05ef7989cf00e20159a. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f.json and https://artists.proofprofile.net/proofs/artist/32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xdffd711165d03f581ce04822d1a21f1966d02a308f98d05ef7989cf00e20159a","name":"Rudolf Forster","registered_at":"2026-06-16T07:00:15Z","symbol":"NIM0973741","token_address":"0xec345f0a6f3531627de9146e8814e1b4d8f90dfc","type":"artist","uuid":"32397fbb-a9d9-4af5-bbcd-1ffc09c04c4f"}