James Brander
type: MusicGroup
description: James Alan Brander (born 1953) is a Canadian economist and a professor of Asia-Pacific International Trade, University of British Columbia. He is known as co-author of a seminal 1986 article in The Am
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b39244ce61b44b283737a9b9c366834d7f898ac4a63f91abcf85683ca4b212b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fae7d70-c645-4958-b31b-6d4a864388b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fae7d70-c645-4958-b31b-6d4a864388b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9fae7d70-c645-4958-b31b-6d4a864388b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b39244ce61b44b283737a9b9c366834d7f898ac4a63f91abcf85683ca4b212b","name":"James Brander","registered_at":"2026-06-20T05:35:31Z","symbol":"NIM1526969","token_address":"0xca1b72268d028e29741e3b05c73633b966a0ed71","type":"artist","uuid":"9fae7d70-c645-4958-b31b-6d4a864388b6"}
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 0x6b39244ce61b44b283737a9b9c366834d7f898ac4a63f91abcf85683ca4b212b. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fae7d70-c645-4958-b31b-6d4a864388b6.json and https://artists.proofprofile.net/proofs/artist/9fae7d70-c645-4958-b31b-6d4a864388b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x6b39244ce61b44b283737a9b9c366834d7f898ac4a63f91abcf85683ca4b212b","name":"James Brander","registered_at":"2026-06-20T05:35:31Z","symbol":"NIM1526969","token_address":"0xca1b72268d028e29741e3b05c73633b966a0ed71","type":"artist","uuid":"9fae7d70-c645-4958-b31b-6d4a864388b6"}