Liam McLaughlin
type: MusicGroup
genre: math rock
description: Liam J. McLaughlin (born January 16, 1968) is the former Council President of the Yonkers City Council. He is a practicing attorney and partner at McLaughlin & Zerafa, LLP, an estates and trusts firm.
popularity: 18
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6dbcabead9d0f84cee439e216c16c0657305eb6ca4966c76b9df9feb21077b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f015807a-ff43-443e-bb18-031665aca5a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f015807a-ff43-443e-bb18-031665aca5a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f015807a-ff43-443e-bb18-031665aca5a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6dbcabead9d0f84cee439e216c16c0657305eb6ca4966c76b9df9feb21077b0","name":"Liam McLaughlin","registered_at":"2026-06-15T05:50:14Z","symbol":"NIM0701627","token_address":"0xa9c8224c0c8bdcea6773476c6d58ef390230b1d9","type":"artist","uuid":"f015807a-ff43-443e-bb18-031665aca5a3"}
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 0xf6dbcabead9d0f84cee439e216c16c0657305eb6ca4966c76b9df9feb21077b0. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f015807a-ff43-443e-bb18-031665aca5a3.json and https://artists.proofprofile.net/proofs/artist/f015807a-ff43-443e-bb18-031665aca5a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xf6dbcabead9d0f84cee439e216c16c0657305eb6ca4966c76b9df9feb21077b0","name":"Liam McLaughlin","registered_at":"2026-06-15T05:50:14Z","symbol":"NIM0701627","token_address":"0xa9c8224c0c8bdcea6773476c6d58ef390230b1d9","type":"artist","uuid":"f015807a-ff43-443e-bb18-031665aca5a3"}