Ursula Karven
type: MusicGroup
description: Ursula Karven, previously Ursula Karven-Veres (born Ursula Ganzenmüller on 17 September 1964) is a German actress, writer, model and yoga instructor. Career Karven made her big screen debut in 19
popularity: 12
followers: 394
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58271c14bd5bca998efc787b761e15fb0f959572febedb62b1fe0abb2a9f7785
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ca174c-978a-4d57-9858-6bd784fbb213.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ca174c-978a-4d57-9858-6bd784fbb213.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64ca174c-978a-4d57-9858-6bd784fbb213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58271c14bd5bca998efc787b761e15fb0f959572febedb62b1fe0abb2a9f7785","name":"Ursula Karven","registered_at":"2026-06-14T15:04:43Z","symbol":"NIM0490321","token_address":"0xf637abccc5423273d76683ccaed0375abcb68260","type":"artist","uuid":"64ca174c-978a-4d57-9858-6bd784fbb213"}
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 0x58271c14bd5bca998efc787b761e15fb0f959572febedb62b1fe0abb2a9f7785. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64ca174c-978a-4d57-9858-6bd784fbb213.json and https://artists.proofprofile.net/proofs/artist/64ca174c-978a-4d57-9858-6bd784fbb213.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:51:57Z
  text: {"copyright_id":"0x58271c14bd5bca998efc787b761e15fb0f959572febedb62b1fe0abb2a9f7785","name":"Ursula Karven","registered_at":"2026-06-14T15:04:43Z","symbol":"NIM0490321","token_address":"0xf637abccc5423273d76683ccaed0375abcb68260","type":"artist","uuid":"64ca174c-978a-4d57-9858-6bd784fbb213"}
album: Yoga Del Mar
  type: MusicAlbum
  date published: 2009-01-01
album: Diese verdammten Ängste [... und wie wir an ihnen wachsen (Autorisierte Lesefassung)]
  type: MusicAlbum
  date published: 2019-11-27
album: Diese verdammten Ängste [... und wie wir an ihnen wachsen (Ungekürzte Lesung)]
  type: MusicAlbum
  date published: 2019-11-27
album: Hexenzauber, Göttinnen und weiße Magie (Wie Sie alte Rituale, Bräuche und Essenzen für Ihr heutiges Leben nutzen können.)
  type: MusicAlbum
  date published: 2022-01-05