Nina Petri
type: MusicGroup
description: Nina Petri (born 16 July 1963) is a German actress. She has appeared in more than one hundred films since 1983. Partial filmography Year Title Role Notes 1992Kinder der LandstrasseMs Roth 1993Deadly
popularity: 46
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65ec919178cd3c5d62a374934d850b7ddfe50203a1f4450c9944ec350d4cd121
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/532f49ef-7b31-40bd-b0de-4abc2b9f1869.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/532f49ef-7b31-40bd-b0de-4abc2b9f1869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/532f49ef-7b31-40bd-b0de-4abc2b9f1869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65ec919178cd3c5d62a374934d850b7ddfe50203a1f4450c9944ec350d4cd121","name":"Nina Petri","registered_at":"2026-06-11T20:53:51Z","symbol":"NIM0108618","token_address":"0x3de9872fde34416e8be40c64b134b3ae22dbe061","type":"artist","uuid":"532f49ef-7b31-40bd-b0de-4abc2b9f1869"}
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 0x65ec919178cd3c5d62a374934d850b7ddfe50203a1f4450c9944ec350d4cd121. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/532f49ef-7b31-40bd-b0de-4abc2b9f1869.json and https://artists.proofprofile.net/proofs/artist/532f49ef-7b31-40bd-b0de-4abc2b9f1869.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x65ec919178cd3c5d62a374934d850b7ddfe50203a1f4450c9944ec350d4cd121","name":"Nina Petri","registered_at":"2026-06-11T20:53:51Z","symbol":"NIM0108618","token_address":"0x3de9872fde34416e8be40c64b134b3ae22dbe061","type":"artist","uuid":"532f49ef-7b31-40bd-b0de-4abc2b9f1869"}
album: Opfertod
  type: MusicAlbum
  date published: 2012