Brian Kelsey
type: MusicGroup
description: Brian Kelsey (born December 22, 1977) is an American politician and former member of the Tennessee State Senate. A member of the Republican party, he was elected to represent District 31, which encomp
popularity: 12
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7165c3ceefab31fe4ed64510eb0013f90c4dbbf3f24688ad0cfa9133d6e1a9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953719
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953719
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/891db152-2110-45d3-b87d-6f482562eabf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/891db152-2110-45d3-b87d-6f482562eabf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/891db152-2110-45d3-b87d-6f482562eabf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:07:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7165c3ceefab31fe4ed64510eb0013f90c4dbbf3f24688ad0cfa9133d6e1a9b","name":"Brian Kelsey","registered_at":"2026-06-14T18:56:52Z","symbol":"NIM0545674","token_address":"0x037cb745feeca98cd28d99944a22e1753011e666","type":"artist","uuid":"891db152-2110-45d3-b87d-6f482562eabf"}
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 0xb7165c3ceefab31fe4ed64510eb0013f90c4dbbf3f24688ad0cfa9133d6e1a9b. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/891db152-2110-45d3-b87d-6f482562eabf.json and https://artists.proofprofile.net/proofs/artist/891db152-2110-45d3-b87d-6f482562eabf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T01:07:48Z
  text: {"copyright_id":"0xb7165c3ceefab31fe4ed64510eb0013f90c4dbbf3f24688ad0cfa9133d6e1a9b","name":"Brian Kelsey","registered_at":"2026-06-14T18:56:52Z","symbol":"NIM0545674","token_address":"0x037cb745feeca98cd28d99944a22e1753011e666","type":"artist","uuid":"891db152-2110-45d3-b87d-6f482562eabf"}