Katharina Brauren
type: MusicGroup
description: Katharina Brauren (21 April 1910 – 25 December 1998) was a German actress. She appeared in more than 80 films and television shows between 1937 and 1997. Selected filmography Madame Bovary (1937) T
popularity: 8
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f7129b3907ca1fa77c4e2befad68aff301b4f265c0270b0ad7bfd291a25e2b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce7f9a65-4aa2-4e64-b50f-e848bd002c4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce7f9a65-4aa2-4e64-b50f-e848bd002c4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce7f9a65-4aa2-4e64-b50f-e848bd002c4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f7129b3907ca1fa77c4e2befad68aff301b4f265c0270b0ad7bfd291a25e2b3","name":"Katharina Brauren","registered_at":"2026-06-21T00:10:46Z","symbol":"NIM1757441","token_address":"0x43e4820a96f73cd7a61dcb57cae4dd2074531aaf","type":"artist","uuid":"ce7f9a65-4aa2-4e64-b50f-e848bd002c4e"}
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 0x0f7129b3907ca1fa77c4e2befad68aff301b4f265c0270b0ad7bfd291a25e2b3. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce7f9a65-4aa2-4e64-b50f-e848bd002c4e.json and https://artists.proofprofile.net/proofs/artist/ce7f9a65-4aa2-4e64-b50f-e848bd002c4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x0f7129b3907ca1fa77c4e2befad68aff301b4f265c0270b0ad7bfd291a25e2b3","name":"Katharina Brauren","registered_at":"2026-06-21T00:10:46Z","symbol":"NIM1757441","token_address":"0x43e4820a96f73cd7a61dcb57cae4dd2074531aaf","type":"artist","uuid":"ce7f9a65-4aa2-4e64-b50f-e848bd002c4e"}