Nina Proll
type: MusicGroup
description: Nina Proll (born 12 January 1974) is an Austrian actress. She has appeared in more than 50 films and television shows since 1995. She starred in the film September, which was screened in the Un Certai
popularity: 2
followers: 345
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x994f9eec97c8a4b9cfea819ab04f5c87e0ecdf47f534e3cbd406ffab1095974c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac3e6da3-ccaa-436c-80a9-1422eddb459c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac3e6da3-ccaa-436c-80a9-1422eddb459c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac3e6da3-ccaa-436c-80a9-1422eddb459c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x994f9eec97c8a4b9cfea819ab04f5c87e0ecdf47f534e3cbd406ffab1095974c","name":"Nina Proll","registered_at":"2026-06-20T09:54:56Z","symbol":"NIM1585457","token_address":"0x88fc372524faa22c8e3737b9f69e3f7ef34e3654","type":"artist","uuid":"ac3e6da3-ccaa-436c-80a9-1422eddb459c"}
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 0x994f9eec97c8a4b9cfea819ab04f5c87e0ecdf47f534e3cbd406ffab1095974c. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac3e6da3-ccaa-436c-80a9-1422eddb459c.json and https://artists.proofprofile.net/proofs/artist/ac3e6da3-ccaa-436c-80a9-1422eddb459c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x994f9eec97c8a4b9cfea819ab04f5c87e0ecdf47f534e3cbd406ffab1095974c","name":"Nina Proll","registered_at":"2026-06-20T09:54:56Z","symbol":"NIM1585457","token_address":"0x88fc372524faa22c8e3737b9f69e3f7ef34e3654","type":"artist","uuid":"ac3e6da3-ccaa-436c-80a9-1422eddb459c"}
album: Lieder eines armen Mädchens
  type: MusicAlbum
  date published: 2013-09-01