Franziska Heidt
type: MusicGroup
popularity: 4
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x685981f1054c58d4cfbac5a2734daf551e70132dd0ef776e1a2c9e5f7e051d01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e44508b8-cb28-41de-ba70-eb010b807616.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e44508b8-cb28-41de-ba70-eb010b807616.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e44508b8-cb28-41de-ba70-eb010b807616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x685981f1054c58d4cfbac5a2734daf551e70132dd0ef776e1a2c9e5f7e051d01","name":"Franziska Heidt","registered_at":"2026-06-21T07:48:56Z","symbol":"NIM1866787","token_address":"0xd31c4cb633393bfad98c7d915aa81e451d4e160c","type":"artist","uuid":"e44508b8-cb28-41de-ba70-eb010b807616"}
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 0x685981f1054c58d4cfbac5a2734daf551e70132dd0ef776e1a2c9e5f7e051d01. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e44508b8-cb28-41de-ba70-eb010b807616.json and https://artists.proofprofile.net/proofs/artist/e44508b8-cb28-41de-ba70-eb010b807616.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x685981f1054c58d4cfbac5a2734daf551e70132dd0ef776e1a2c9e5f7e051d01","name":"Franziska Heidt","registered_at":"2026-06-21T07:48:56Z","symbol":"NIM1866787","token_address":"0xd31c4cb633393bfad98c7d915aa81e451d4e160c","type":"artist","uuid":"e44508b8-cb28-41de-ba70-eb010b807616"}
album: MusicAlbum
  name: Positives Denken: Wie Sie durch positive Psychologie und emotionale Intelligenz negative Gedanken loswerden, Zwangsgedanken stoppen und Stimmungsschwankungen reduzieren für innere Ruhe und tiefes Glück
  date published: 2022-03-28