Step 7: assistant

thinking

Calls provenance_read_source

{
  "offset": 40000,
  "max_chars": 15500,
  "source_id": "ff9222f2-759d-4782-a7ff-8c811f759780"
}

Calls read_page

{
  "url": "https://arxiv.org/abs/2501.17148",
  "max_chars": 4000
}