Brian Whitman
type: MusicGroup
description: Brian David Whitman (born August 17, 1972) is an American talk radio host and voice impressionist. Whitman was born on Staten Island, New York and graduated from Wagner College in May 1994 with a Bach
popularity: 5
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf45274cbc2e34cd58ef6a0ae4ebf68d15801d3962e9b620719d075847ab24390
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/408cf9b6-c808-45ff-91b2-731e50da52f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/408cf9b6-c808-45ff-91b2-731e50da52f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/408cf9b6-c808-45ff-91b2-731e50da52f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf45274cbc2e34cd58ef6a0ae4ebf68d15801d3962e9b620719d075847ab24390","name":"Brian Whitman","registered_at":"2026-06-16T12:07:02Z","symbol":"NIM1046959","token_address":"0x9da9ef8169c426a3f1428f5a111680ed869dc1c1","type":"artist","uuid":"408cf9b6-c808-45ff-91b2-731e50da52f0"}
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 0xf45274cbc2e34cd58ef6a0ae4ebf68d15801d3962e9b620719d075847ab24390. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/408cf9b6-c808-45ff-91b2-731e50da52f0.json and https://artists.proofprofile.net/proofs/artist/408cf9b6-c808-45ff-91b2-731e50da52f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xf45274cbc2e34cd58ef6a0ae4ebf68d15801d3962e9b620719d075847ab24390","name":"Brian Whitman","registered_at":"2026-06-16T12:07:02Z","symbol":"NIM1046959","token_address":"0x9da9ef8169c426a3f1428f5a111680ed869dc1c1","type":"artist","uuid":"408cf9b6-c808-45ff-91b2-731e50da52f0"}