Kurt Brecht
type: MusicGroup
description: Kurt Preston Brecht (born August 24, 1961) is an American vocalist best known for his work as the singer of crossover thrash band D.R.I. (Dirty Rotten Imbeciles). He is also in a thrash band called Pa
popularity: 16
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72fed388eefed159e3c57a11369eb99abeb145774a4de1bdc27a1bd950c1cf2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef9ff69-9657-4db5-95d4-0dbe01bb57d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef9ff69-9657-4db5-95d4-0dbe01bb57d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ef9ff69-9657-4db5-95d4-0dbe01bb57d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72fed388eefed159e3c57a11369eb99abeb145774a4de1bdc27a1bd950c1cf2a","name":"Kurt Brecht","registered_at":"2026-06-14T16:03:39Z","symbol":"NIM0504376","token_address":"0x73848ad13b11c96967b3af18d4bea9e1a131ec2f","type":"artist","uuid":"6ef9ff69-9657-4db5-95d4-0dbe01bb57d1"}
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 0x72fed388eefed159e3c57a11369eb99abeb145774a4de1bdc27a1bd950c1cf2a. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ef9ff69-9657-4db5-95d4-0dbe01bb57d1.json and https://artists.proofprofile.net/proofs/artist/6ef9ff69-9657-4db5-95d4-0dbe01bb57d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x72fed388eefed159e3c57a11369eb99abeb145774a4de1bdc27a1bd950c1cf2a","name":"Kurt Brecht","registered_at":"2026-06-14T16:03:39Z","symbol":"NIM0504376","token_address":"0x73848ad13b11c96967b3af18d4bea9e1a131ec2f","type":"artist","uuid":"6ef9ff69-9657-4db5-95d4-0dbe01bb57d1"}