Franc Luz
type: MusicGroup
description: Franc Luz (born December 22, 1950) is an American actor of stage, film, and television seen in popular leading dramatic film roles in the 1980s and 1990s. These credits were supplemented with TV guest
popularity: 9
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30c61be153c4705d938cb3a8f85839d7a343f325421045218a077f7d2c41eb89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a6ce7b-8980-4fad-8b5d-153252465c98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9a6ce7b-8980-4fad-8b5d-153252465c98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9a6ce7b-8980-4fad-8b5d-153252465c98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30c61be153c4705d938cb3a8f85839d7a343f325421045218a077f7d2c41eb89","name":"Franc Luz","registered_at":"2026-06-20T09:05:26Z","symbol":"NIM1573621","token_address":"0xf4e4a36047bec8215af6a007ceb8807b4c0e2bc0","type":"artist","uuid":"a9a6ce7b-8980-4fad-8b5d-153252465c98"}
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 0x30c61be153c4705d938cb3a8f85839d7a343f325421045218a077f7d2c41eb89. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9a6ce7b-8980-4fad-8b5d-153252465c98.json and https://artists.proofprofile.net/proofs/artist/a9a6ce7b-8980-4fad-8b5d-153252465c98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x30c61be153c4705d938cb3a8f85839d7a343f325421045218a077f7d2c41eb89","name":"Franc Luz","registered_at":"2026-06-20T09:05:26Z","symbol":"NIM1573621","token_address":"0xf4e4a36047bec8215af6a007ceb8807b4c0e2bc0","type":"artist","uuid":"a9a6ce7b-8980-4fad-8b5d-153252465c98"}