Claim ledger

Everyone Got Safer. That's the Problem.

Safety has two numbers: how often each system fails, and whether they fail together. The field has spent years driving the first one down while almost no dashboard reports the second.

Read the essay Published Last verified Law A · Goodhart Corollary

19 claims · 0 verified to primary

The evidence, row by row

Each row is a claim the essay makes, the words in the source that support it, where in the source they are, the day the source was read, and the status the check assigned. Verified means the primary was opened and read; Executed means we ran it ourselves; Reported means carried from a source we could not open in full.

  1. 1 UNSTATED

    July 2023, CMU + Center for AI Safety, ~20-token adversarial suffix that transfers across labs

    Zou et al., arXiv:2307.15043 (submitted 27 Jul 2023)

  2. 2 UNSTATED

    GPT-3.5 "most of the time," Bard "two-thirds," GPT-4 "roughly half"

    Table 2 ensemble row: GPT-3.5 86.6%, PaLM-2/Bard 66.0%, GPT-4 46.9%

  3. 3 UNSTATED

    Footnote figures + Claude

    Table 2: 86.6 / 46.9 / 66.0 / Claude-1 47.9 / Claude-2 2.1

  4. 4 UNSTATED

    Zou attribution quote (shared training data)

    Zou et al. §transfer

  5. 5 UNSTATED

    Ashby requisite variety, 1956

    Ashby, An Introduction to Cybernetics, 1956

  6. 6 UNSTATED

    Donald Campbell's profession

    Campbell (1916-1996), psychologist

  7. 7 UNSTATED

    Baker obfuscated-reward-hacking quote + regime framing

    Baker et al., arXiv:2503.11926

  8. 8 UNSTATED

    Bommasani homogenization quote

    Bommasani et al., arXiv:2108.07258, abstract

  9. 9 UNSTATED

    Dziemian: 272k attempts, 13 models, 8,648 successes, all vulnerable, 0.5%-8.5%, cross-family

    Dziemian et al., arXiv:2603.15714

  10. 10 UNSTATED

    Contamination / LLM-judge quote

    arXiv:2604.07650 (Kuai et al.) verbatim: "apparent agreement reflects shared error modes rather than independent validation"

  11. 11 UNSTATED

    MMLU contamination "tens of percent," Llama-2

    >16% MMLU contaminated for Llama-2

  12. 12 UNSTATED

    Li, J Fixed Income 9(4), 2000, pages

    pp. 43-54 (start 43 confirmed)

  13. 13 UNSTATED

    Salmon Wired title + date

    Wired, 23 Feb 2009

  14. 14 UNSTATED

    1987: Dow -22.6% (508 pts), S&P -20.4%, 19 Oct

    Fed Reserve History

  15. 15 UNSTATED

    Brady Commission weight on portfolio insurance

    Brady Report 1988; "greatest importance" is secondary phrasing

  16. 16 UNSTATED

    Aviation ~65% fall in fatal-accident rate, Boeing (not IATA)

    Boeing Statistical Summary via Flight Safety Foundation

  17. 17 UNSTATED

    737 MAX MCAS single AoA sensor, hidden from pilots; 346 dead; grounded Mar 2019

    Lion Air 610 (189) + Ethiopian 302 (157) = 346

  18. 18 UNSTATED

    Vision transfer tracks model similarity, ">90%" predictor; adjacent not same-domain

    Demontis et al. USENIX 2019; arXiv:2501.18629

  19. 19 UNSTATED

    Geer et al. 2003 security-monoculture precedent

    Geer et al., "CyberInsecurity: The Cost of Monopoly," 2003

Cite this

A single claim
"[claim text]" (Floyd, Harry, 2026, https://durabilitycurve.com/claims/everyone-got-safer/)Replace the bracket with the row's claim text. The page URL carries the source; the row's own source link is in the row.
The essay
Floyd, Harry (2026). Everyone Got Safer. That's the Problem.. The Durability Curve. https://durabilitycurve.com/blog/everyone-got-safer/
This ledger
Floyd, Harry (2026). Claim Ledger: Everyone Got Safer. That's the Problem. [structured claims with sources]. The Durability Curve. https://durabilitycurve.com/claims/everyone-got-safer/

Quote with attribution and a link to this page or the essay. Say if you changed the wording. Not licensed for model training. Plain-text copy for machines: /md/claims/everyone-got-safer.md.