Heinz Schenk
type: MusicGroup
genre: schlager
description: Heinz Schenk (11 December 1924 – 1 May 2014) was a German television moderator and actor. He was born in Mainz. Life Since 1951 Schenk worked for Hessischer Rundfunk as television moderator. In Ger
popularity: 10
followers: 380
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd77e5d8e8fd909fc5e97060a77b2461e8749a7884caf5f8a7aaabffa40a910f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd77e5d8e8fd909fc5e97060a77b2461e8749a7884caf5f8a7aaabffa40a910f9","name":"Heinz Schenk","registered_at":"2026-06-15T16:16:47Z","symbol":"NIM0762855","token_address":"0xea48b07870bf8da3834e95ec0acbfb428c5b0513","type":"artist","uuid":"07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e5d8e8fd909fc5e97060a77b2461e8749a7884caf5f8a7aaabffa40a910f9. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4.json and https://artists.proofprofile.net/proofs/artist/07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xd77e5d8e8fd909fc5e97060a77b2461e8749a7884caf5f8a7aaabffa40a910f9","name":"Heinz Schenk","registered_at":"2026-06-15T16:16:47Z","symbol":"NIM0762855","token_address":"0xea48b07870bf8da3834e95ec0acbfb428c5b0513","type":"artist","uuid":"07e7edaa-0db5-43ff-bd50-4cc9d48ffdf4"}