Brandon Herrera
type: MusicGroup
description: Brandon Joseph Herrera (born November 20, 1995), also known as The AK Guy, is an American YouTuber, firearms manufacturer, and politician. He gained prominence through his YouTube channel, launched in
popularity: 5
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9c1194db084e6b90cf4fc2f6817f23f062772e1281fc815cd3d9f1a69621e7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5b2e423-2c6c-45c0-a979-695682ada925.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5b2e423-2c6c-45c0-a979-695682ada925.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5b2e423-2c6c-45c0-a979-695682ada925
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9c1194db084e6b90cf4fc2f6817f23f062772e1281fc815cd3d9f1a69621e7e","name":"Brandon Herrera","registered_at":"2026-06-20T07:30:38Z","symbol":"NIM1553764","token_address":"0x66b4b77d3984b362d7b3150fb55cbad7d0658619","type":"artist","uuid":"a5b2e423-2c6c-45c0-a979-695682ada925"}
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 0xd9c1194db084e6b90cf4fc2f6817f23f062772e1281fc815cd3d9f1a69621e7e. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5b2e423-2c6c-45c0-a979-695682ada925.json and https://artists.proofprofile.net/proofs/artist/a5b2e423-2c6c-45c0-a979-695682ada925.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xd9c1194db084e6b90cf4fc2f6817f23f062772e1281fc815cd3d9f1a69621e7e","name":"Brandon Herrera","registered_at":"2026-06-20T07:30:38Z","symbol":"NIM1553764","token_address":"0x66b4b77d3984b362d7b3150fb55cbad7d0658619","type":"artist","uuid":"a5b2e423-2c6c-45c0-a979-695682ada925"}
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