Reinhold Hoffmann
type: MusicGroup
description: Reinhold Hoffmann (9 August 1921 – 24 May 1944) was a Luftwaffe ace and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross, and its variants we
popularity: 6
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa97e36b78ddbcad0b728765cc2fc2361b3855a2c7801a78db67c1cd8aa0ab50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60af9191-802f-4f34-ab1a-126309749d29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60af9191-802f-4f34-ab1a-126309749d29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60af9191-802f-4f34-ab1a-126309749d29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa97e36b78ddbcad0b728765cc2fc2361b3855a2c7801a78db67c1cd8aa0ab50","name":"Reinhold Hoffmann","registered_at":"2026-06-16T23:19:40Z","symbol":"NIM1207441","token_address":"0x65cfdeee752511b100d4144508c977fa67f366ac","type":"artist","uuid":"60af9191-802f-4f34-ab1a-126309749d29"}
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 0xfa97e36b78ddbcad0b728765cc2fc2361b3855a2c7801a78db67c1cd8aa0ab50. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60af9191-802f-4f34-ab1a-126309749d29.json and https://artists.proofprofile.net/proofs/artist/60af9191-802f-4f34-ab1a-126309749d29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfa97e36b78ddbcad0b728765cc2fc2361b3855a2c7801a78db67c1cd8aa0ab50","name":"Reinhold Hoffmann","registered_at":"2026-06-16T23:19:40Z","symbol":"NIM1207441","token_address":"0x65cfdeee752511b100d4144508c977fa67f366ac","type":"artist","uuid":"60af9191-802f-4f34-ab1a-126309749d29"}
album: Die Bibel in Reimen
  type: MusicAlbum
  date published: 2025-03-31