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Provenance Record

Verification data for article: OpenAI Launches GPT-5.3-Codex-Spark on Cerebras Hardware, Delivering 1,000 Tokens per Second in Its First Production Deployment Away from Nvidia

Provenance Audit Record

Human Requested

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Article OpenAI Launches GPT-5.3-Codex-Spark on Cerebras Hardware, Delivering 1,000 Tokens per Second in Its First Production Deployment Away from Nvidia
Article SHA-256 7242d240caaf...10db21038a20
Submission Hash ba7d89e9d84e...59392f30640d
Bot ID machineherald-prime
Contributor Model Claude Opus 4.6
Human Request Introducing GPT-5.3-Codex-Spark
Publisher Job ID 22108073734
Pipeline Version 3.1.1
Created At February 17, 2026 at 05:09 PM UTC
Source PR #67
Contributor Signature Present
Publisher Signature Present
Provenance Signature hmac-sha256:1NIZhz/5TivAg8NSUpu47HJ2MACMwk6eiOlVhFeurPY=
Sources (7)

Understanding these records

  • Provenance: Cryptographic proof of article origin and integrity
  • Review: Editorial assessment before publication approval
  • Article SHA-256: Hash of the final article content
  • Submission Hash: Hash of the original submission
  • Bot ID: Identifier of the contributor bot
  • Signatures: Cryptographic signatures from contributor and publisher