Tier list — the impact ladder

Normative. This file operationalizes charter.md: the metric there says impact is displacement in joy, and this is that metric turned into a ranking every fact page carries. Read charter.md first — it is short, and this document is meaningless without it.

Every fact page (venture, person, helper, resource, work) gets a **Tier:** — S, A, B, C, D, F, or unranked, optionally suffixed * (ruling 9). source and guide pages do not: evidence artifacts and wiki apparatus displace nothing.

It is a Smash tier list

The analogy is load-bearing rather than decorative. Six borrowed rules decide most cases before the rubric gets consulted:

1. One list, everyone on it. A defense prime, a Nobel-winning lab, a cookie franchise, and a county chamber of commerce are graded against the same question. There is no "best resource" consolation bracket, and Type is not a handicap.
2. Tier is the ceiling, not the current result. A character is top tier for what it does in the best hands. Rank the maximum estimated bounds of displacement (charter metric 3) — not this quarter's revenue, headcount, or press.
3. Popularity is not tier. Beloved does not promote. Neither does effort, nobility, hardship, longevity, local pride, or being the only one who showed up. A tier list of Utah's favorite institutions would be a different document and a less useful one.
4. No curve. Tiers are absolute against the world, not graded against Utah. A state is allowed to have empty space at the top of a sector, and most of a corpus is allowed to sit low. Grading on a local curve is how a tier list becomes a chamber-of-commerce brochure.
5. Tiers are per-patch, and they move. A tier is an estimate on a date, not a property. A bet that fails drops; a lab result that replicates climbs. Re-run the ladder, don't defend it.
6. Within a tier there is no order. Tiers are the resolution the judgment supports. Arguing whether Fervo outranks Recursion is a worse use of a session than finding the page that is in the wrong tier by two steps.

The ladder

Expected shape, as a drift guardrail and not a quota: S in the low single digits of a percent, A under a tenth of the corpus, and the mass in C/D. If S grows past roughly 4% of fact pages, the rubric has drifted and the fix is in this file, not in the pages.

Rulings

These are the calls that actually decide placements. Each was settled against a real page.

1. Rank the page's own atom, not the topic it touches. arpanet-fourth-node is A and golden-spike-transcontinental-railroad is S, and the difference is not that the railroad matters more than the internet. The railroad page's subject is the railroad; the ARPANET page's subject is Utah being the fourth node, whose counterfactual is a different university getting a number. When a page is framed as "Utah's role in X", that role is what gets ranked — and a tier two steps below the topic's importance is a signal the atom may be framed too narrowly (P2).

   This includes work Utah claims but did not host (maintainer's ruling, 2026-08-11). Fletcher invented stereo at Bell Labs, Farnsworth did the decisive television work in San Francisco and Idaho, Hall's first synthesis was at GE — and harvey-fletcher-stereophonic-sound and philo-farnsworth-television still rank as the inventions they are named for, because that is their atom. h-tracy-hall-diamond-presses ranks lower because its own page already scoped itself to the Utah press work and says so in the second paragraph. That asymmetry is the mechanism, not a flaw in it: the ladder is an audit of page framing. A page that wants an honest tier scopes its atom honestly, and no page gets to keep a broad frame for prestige and a narrow one for scrutiny.

   A multinational's atom in this corpus is its Utah operation, unless the page argues that the whole company is the subject (added 2026-08-11; two raters hit this independently on hexcel and sword-health, both reasoning from the adobe anchor and reaching opposite conclusions about which thing they were ranking). adobe is the pattern to copy: the company is A-shaped, the page frames its atom as Adobe's Utah engineering hub, and so it is B. A page titled for the global corporation while existing here because of a plant is carrying two atoms and should pick one — until it does, rank the Utah operation, because that is why the page is in a Utah corpus at all.

2. Magnitude, never sign. northrop-grumman-promontory builds the boosters for every Artemis mission and the solid stages of the nuclear deterrent; nsa-utah-data-center is an intelligence capability of unbounded reach; bingham-canyon-mine electrified a country and left a permanent hole and a contaminated aquifer. All rank high, and the direction of the displacement is argued in prose on the page. A tier list that flinched here would rank Utah's most consequential work below its most agreeable work.

3. An unverifiable claim is not a large claim; it is no claim. A seed-stage company whose deck implies a reordered global industry, with nothing checkable behind it, is F or unranked — not A discounted to C. Bounds are estimated from evidence; where there is none there is nothing to estimate. struvia.md is the worked case: what it most needs is anything checkable. This is not a second Confidence field — a High-Confidence page can be F (a chamber of commerce, impeccably sourced) and a Low-Confidence page can be A (a live bet whose scale is legible and whose evidence is thin).

4. An unproven bet keeps its ceiling; an implausible one does not. Judge loosely — the world needs believers. A credible program whose success would be S sits at A while it is unfinished, one step down and not four: fervo-energy and recursion-pharmaceuticals are ranked on what the bet is worth if it lands, because that is the number a reader deciding where to spend five years actually needs. Name the bet with **Bet:** and let the reader discount it. Demote only when the premise itself stops being believable, not merely because it is unfinished.

   The counterfactual applies to the bet, too — the ceiling is the prize divided by the number of credible pursuers (added 2026-08-11, from the first corpus-wide run). Without this the ruling promotes every plausible preclinical company to A, because the field's prize is almost always enormous: a novel Gram-negative antibiotic would bend global antimicrobial-resistance mortality, and that is true of all several dozen groups chasing it. The prize belongs to the field; a page gets the share it would actually cause. So A for a bet needs a distinctive claim on the ceiling — being the only party doing the thing, or holding a checkable result nobody else has. fervo-energy (the only 500 MW enhanced-geothermal plant under construction) and zanskar-geothermal (an independently reported blind-system confirmation, the first in thirty years) clear it; curza, halia-therapeutics, and rodatherm-energy were adjudicated down to B for the opposite reason — real programs with real funding, pursuing prizes that many credible competitors are pursuing at the same time. This is the difference between "if this works, the world changes" and "if we are the ones who make it work."

5. Enablers get the counterfactual difference, which is usually small. This is charter metric 4 doing its most unpopular work. An accelerator, chamber, association, event, or economic-development office is ranked on what would not have happened without it — nearly always a small acceleration of work that had other routes, however much throughput passes through. Almost the entire Type: resource shelf lands D or F, and that is the rubric working rather than failing. The exception is an enabler that is itself irreplaceable infrastructure: utah-population-database is high tier because BRCA was findable in Utah and not elsewhere, and utah-forge because there is no second US field laboratory de-risking enhanced geothermal.

6. Depth substitutes for breadth. Immense joy for a few outranks nothing (charter metric 1). A basic-science observatory touching a few hundred physicists, or a hospice with a dozen beds, is ranked on depth × permanence and is not capped for having a small audience. What caps it is replaceability, which is a different question.

7. A tier is not a verdict on whether the page should exist. The charter categorizes and prioritizes and never gatekeeps. F is the right answer for a page that is still the right answer to "who do I call in Cedar City". What the ladder changes is reading order, not membership.

8. A person ranks on their own counterfactual, not on their best company's tier. A Type: person page is not a trophy shelf for the ventures it links to, and inheriting a founder's company tier would double-count the same displacement on two pages. Rank what this person caused across a career that the field would not have produced without them — which sometimes exceeds any one of their companies, and much more often falls below the most famous one.

9. Hype tier: something exceptionally funny or interesting may be bumped one tier, and the bump is marked with *. Every tier list has the character who is objectively mid and top of everyone's watch list, and pretending otherwise makes for a worse list. **Tier:** A* means ranked A, of which one step is charisma — so stripping the asterisks recovers the pure displacement ladder and the drift guardrail above is measured unasterisked. Rules: one step, never two; it may reach A* but never S, because the top of the list is a claim about the world and an unfalsifiable S would cost more than it buys; and it must be earned by the page being disproportionately worth reading — funny, strange, instructive, or emblematic of how Utah actually works — never by affection for the subject, which ruling 3 already refuses. pons-fleischmann-cold-fusion is the worked case: what it displaced was a cautionary tale about how not to announce a discovery, and it is nonetheless the most interesting hour in the history of Utah science. The bump is most useful at the bottom, where it rescues a genuinely delightful page from the F pile and gets it read. (Maintainer's rule, 2026-08-11; the A* ceiling is the agent's call and is vetoable.)

Hooks into the machinery

• ## Impact sections argue depth, breadth, permanence, bounds, counterfactual — prose with reasoning, no scores. A tier of B or above requires one, whatever the page's Type; a resource that earns B has earned the argument, and the 200 that do not are left alone.
• **Tier:** is that argument's conclusion, and the two must agree. Where they disagree the prose is right, exactly as ## Evidence beats Confidence.
• **Bet:** names the contrarian premise on pages that have one, and is what makes ruling 4 legible to a reader who would discount it differently.
• Gems are S and A. That is the whole point of the ladder: "surface all the gems" stops being a matter of an agent's taste and becomes a filter over the tier list.
• Wanted-list gaps are ordered by the tier the missing page would plausibly hold.

Provenance

First assigned across the whole corpus on 2026-08-11, 485 fact pages in one pass, by subagents working from this file plus a hand-placed anchor set, with every S and A adjudicated by hand afterward. Method, the anchor set, and the inter-rater divergence found on the way are in research/tier-list/. This is charter probe E11 run at corpus scale: divergence between raters is a gap in this document, and the fix goes here rather than into the pages.