queue intake: ALPACA I: Controlling source and PSF systematics in JWST time-delay cosmography with differentiable lens modeling #91

File this arXiv-inbox paper into memory.

file: arxiv-inbox.md
section: Strong Lensing
line: 2026-09-07 — ALPACA I: Controlling source and PSF systematics in JWST time-delay cosmography with differentiable lens modeling — 2609.04312

notes: Key description of how to do PSF modelijng of JWST lensed quasars, will need to build this into PyAutoReduce

Workflow (bibliography/README.md "Adding a paper", wiki/CLAUDE.md): verify the paper against an authoritative record, add its canonical entry to the bibliography/ BibTeX file, stub it in the matching wiki//sources/ page — incorporating the notes above — mark its queue line 'DONE — <title>' in reading-queue.md, and run make validate.

NOTE: this paper is in arxiv-inbox.md and is NOT in the reading queue yet, so there is no line to mark. Instead append it to the 'Strong Lensing' section of reading-queue.md already DONE-prefixed (it is being filed now, not queued to read later) and remove its arxiv-inbox.md line.