Run step
Step 16: tool results
provenance_record_reading
Input
{
"note": "The essay's internal evidence measures research and engineering productivity: the Claude-authored share of merged code, lines merged per engineer (which the essay itself says overstate productivity), a self-reported staff poll that it expects overstates uplift, and Claude-judged task success rates. Much of it is internal data not published in full. None of it measures a change in the rate at which Anthropic's models improve, and the public benchmark trends it cites are industry-wide and not attributed to AI use. The essay therefore supports faster research work at Anthropic more than it supports a measured acceleration of capability progress. It is in some tension with Anthropic's August 2026 risk report, which attributed the acceleration up to mid-July to factors other than AI.",
"support": "overstates",
"deployment": "Opens an essay by the developer's own institute on recursive self-improvement and the case for verifiable slowdown mechanisms.",
"instance_id": "45fa9ab1-7a7d-4fb5-9bc2-64d60118d770",
"source_kind": "report",
"source_read": true,
"worth_reading": false
}{"success":true,"id":"5e14218b-78a7-4030-b311-54089c2d8399","quote_check":"verbatim","replaced":false,"source_kind":"report","quote_check_note":"The recorded passage is present in the stored text of its source."}