Andy Larocque
type: MusicGroup
description: Andy LaRocque (born Anders Allhage, 29 November 1962) is a Swedish guitarist, songwriter and record producer, best known as a member of the heavy metal band King Diamond since 1985. Biography LaRocqu
popularity: 3
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c084b6776f6f7a79f30e893f52ccacbb980994f41391a5eff8c2da1fe3a97bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c084b6776f6f7a79f30e893f52ccacbb980994f41391a5eff8c2da1fe3a97bf","name":"Andy Larocque","registered_at":"2026-06-20T11:31:39Z","symbol":"NIM1601591","token_address":"0x3dd6b7242684f8fa450f7741edbf56bedfe7c82a","type":"artist","uuid":"aeed603c-a1a7-4f66-a0b4-28a13fee3f36"}
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 0x3c084b6776f6f7a79f30e893f52ccacbb980994f41391a5eff8c2da1fe3a97bf. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.json and https://artists.proofprofile.net/proofs/artist/aeed603c-a1a7-4f66-a0b4-28a13fee3f36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x3c084b6776f6f7a79f30e893f52ccacbb980994f41391a5eff8c2da1fe3a97bf","name":"Andy Larocque","registered_at":"2026-06-20T11:31:39Z","symbol":"NIM1601591","token_address":"0x3dd6b7242684f8fa450f7741edbf56bedfe7c82a","type":"artist","uuid":"aeed603c-a1a7-4f66-a0b4-28a13fee3f36"}