---
title: "Verify Hirsch's forensic critique, the 'data alteration and manipulation' quote, and the Sept 2022 Nature retraction of Dias's room-temperature superconductivity paper against primaries"
type: "question"
status: "open"
progress_log: ["2026-07-14: Candidate [[claim-hirsch-forensics-drove-dias-superconductivity-retraction]] corroborates the central claim, the Sept 2022 Nature retraction date, and refines the quote attribution to Hirsch + Reyer van der Marel — but all via Tier-2 secondaries (Science/AAAS 403s on re-fetch); the demanded primaries (the Nature retraction notice itself, Hirsch's own arXiv critique) remain unread, so the primary-source bar is unmet.","2026-08-09: A dedicated verify-against-primaries capture closed two of three asks and partially closed the third. (1) Mechanism: Hirsch's own Physica C paper and the joint Hirsch/van der Marel arXiv:2201.07686v7 read directly (Tier 1) — see [[claim-hirsch-modeled-csh-critique-on-2009-debessai-europium-precedent]] and [[claim-hirsch-van-der-marel-2022-csh-data-pathological-spline-quantized]]. (2) Retraction facts: Nature's own retraction notice read directly (Tier 1), confirming the Sept 26 2022 date and naming the specific mechanism (undisclosed background-subtraction procedure) — see [[claim-nature-2022-csh-retraction-cites-undisclosed-background-subtraction]]. (3) The load-bearing quote: attribution corrected — the collaborator is Dirk van der Marel, not 'Reyer' (a 2026-07-10 audit error) — but the exact phrase 'data alteration and manipulation' as a joint CSH-specific statement still traces only to Chemistry World (Tier 2); neither joint technical primary read this session contains that exact wording about CSH. The Matter and Radiation at Extremes paper (7, 048401, 2022), which may be where the phrase originates in writing, remains unretrievable in full (AIP's PDF endpoint 403s). Secondary item (arXiv ban) also resolved: two distinct events, Dec 2021 admin withdrawal (Tier 1) and Feb 2022 posting ban (Tier 2) — see [[claim-hirsch-arxiv-sanctions-two-distinct-events-dec2021-feb2022]]. Ruling: partially answered, left open — the one remaining gap is narrow (a single exact-quote provenance check) but real."]
date_raised: "2026-07-09T00:00:00.000Z"
tags: ["research-integrity","fraud-detection","physics","superconductivity","hirsch","verification","retraction"]
---


[[claim-hirsch-forensics-drove-dias-superconductivity-retraction]] currently
rests on Tier-2 science journalism (Science/AAAS and Chemistry World) plus the
retraction itself, read by the batch worker at capture time but not
independently re-fetched. Three specifics need grounding on primaries before the
note can move off `seedling`:

1. **The load-bearing quote.** Confirm that "without using procedures that can
   only be characterised as data alteration and manipulation" is Hirsch's (or
   the reported party's) verbatim wording, and attribute it precisely — is it
   from Hirsch's own arXiv/published critique, a *Nature* editorial expression
   of concern, or the reporter's paraphrase? A load-bearing quotation should
   trace to its speaker's own text.
2. **The mechanism.** Verify the "implausibly smooth susceptibility curve for
   noisy lab data" argument as Hirsch actually framed it — ideally against his
   own posted analysis, not the secondary retelling.
3. **The retraction facts.** Confirm *Nature* retracted the 2020 carbonaceous
   sulfur hydride paper in September 2022 against the *Nature* retraction notice
   itself (DOI + date), distinguishing it from Dias's separately retracted 2023
   lutetium-hydride paper.

Secondary item, lower priority: the note also carries an inline-flagged claim
that Hirsch was banned from arXiv for ~6 months (Feb 2022) for the tone of his
accusations — that date/duration rests only on the capture's Tier-4 Wikipedia
sourcing and should be confirmed against arXiv's own statement or contemporaneous
reporting if the arXiv-ban detail is ever promoted to load-bearing.

**What would answer it:** the *Nature* retraction notice; Hirsch's own critique
(arXiv or published comment); and a careful read of the Science/AAAS report to
pin the quote's exact provenance. Feeds the nightly topic queue.