There’ve been many moments over the past few months when I’ve felt haunted by the things I would rather be doing. An idea floats by—something that in a normal time I’d read about that night, or spend a Saturday making—but that found me totally occupied. I tried batting them away at first, but they’d come back. It was distracting and kind of distressing. It felt like they were my subconscious forcing me to consider that, if I couldn’t engage with what my mind actually thought was interesting, maybe I was doing something wrong.

Then I realized that they were only coming back because they didn’t want to be forgotten. So I started writing them down, as soon as they’d arrive, one to a sticky note. And they stopped coming back. I got a quiet my mind and a physical manifestation of what I was working toward. There’s probably a post about this idea somewhere on 43folders, but I’m writing this anyway in case it finds someone else with the same problem.

At this point I don’t remember much of what’s in the pile (it’s about a pad and a half, plus some mail I didn’t have the bandwidth the deal with), and I’ve spent my first couple unoccupied days cleaning my apartment instead of looking through them. But it worked. I’m here, and they’re there, ready for tomorrow.

Thank you, Maya, Sidd, Josh and Martin for making time early on one of the busiest Friday’s of the quarter.

Instead of cluttering every repo’s .gitignore with one-off rules, I adopted the prefix _#_ for any file or directory I want Git to ignore. This way I can just add the pattern to the global .gitignore rules (at $HOME/.config/git/ignore by default on macOS):

_#_*

Simple, but it keeps my workflow clean and my untracked files where I can find them.

Also appearing, a workshop paper thinking about how LLMs might help developers edit robot state machines.

calls for the official naming of the area deemed “Cascade Lane,” the asphalt path from the southeast steps of Red Square that extends to the edge of the concrete path circling Drumheller Fountain. The bill’s sponsor aims to prioritize its repair by first naming the path, which experiences heavy foot traffic and is in need of repair.

One of the Senate’s functions is to find student consensus on university matters, so with this, Cascade Lane becomes the opinion of the student body.

DOIs are unique, permanent identifiers for research artifacts. Publishers assign a DOI to a paper, then https://doi.org/ resolves it to the paper’s landing page in perpetuity. When publishers fold, they transfer stewardship to another entity and the link lives on. They’re academic permalinks, so you can find them in citations, on CVs, and in the metadata of papers themselves.

I noticed ACM DL’s odd DOIs while looking at the HRI 2022 proceedings, where every paper’s page has a URL that looks like https://dl.acm.org/doi/10.5555/3523760.3524000. The DOI implied by this URL, 10.5555/3523760.3524000, is not real and does not resolve. Turns out, ACM uses the 10.5555 prefix anywhere that it cross-lists content from another publisher, as in this case with IEEE. Each of these documents has a real DOI, issued by IEEE and resolvable to a page in IEEEXplore, but ACM won’t tell you what it is. This paper’s is 10.1109/HRI53351.2022.9889569.

Exporting the citation for these cross-listed papers omits the DOI field, but the BibTeX key includes the fake DOI. This makes it easy to mistakenly use the fake DOI as the doi= field, especially since BibTeX keys are usually formatted as authorYYYYtitle.

Nothing here is technically incorrect, but it’s misleading. You can find dozens of these fake DOIs being treated as real in the wild. I found them on lab web pages, in metadata, and even published papers.

It seems likely that this is happening because the Digital Library uses DOIs as natural keys for its entries. This is another good example of why you shouldn’t use natural keys, even supposedly unique and identifying ones like DOIs. If placeholder values are used (tsk-tsk), they can mislead users into treating them as genuine identifiers. Users wouldn’t make the same mistake if every page were keyed with a UUID.

Light Rail Relay—the marathon relay along Seattle’s Link Light Rail that I organize—had its biggest year yet: more than 120 runners across 11 teams and 2 solo participants. Thank you team captains and runners for making it a success.

This year, I ran solo, with company for the first 13 miles (thanks, Han!). The new Lynnwood extension added 8 extra miles, making the event Seattle’s second organized road 50K (more like 55-60k) and quite a challenging one at that.

I updated my DIY energy gel calculator to allow for mixing and matching a variety of ingredients. You can target a particular sugar-type ratio and the calculator will figure out what amounts to use for you. If you want an idea of how much water to add so it won’t hurt your stomach, the calculator also shows the concentration (or osmolalilty) of your mix. I’ve included cliff notes on the science behind the calculator for the curious.

Four runners became the first Drumheller Marathoners at this year’s race, joined by a record 21 half marathoners. The race, which I have organized annually over the last four years, occurs entirely around a fountain at the University of Washington. Officially, 42 people ran 4382 laps, and that doesn’t include laps from the many who didn’t register.

The course, which I measured again this year, is the smallest footprint road marathon in the United States. It becomes Seattle’s flattest marathon (3 meters net downhill, actually) and one of only three courses in the city.