Each sentence below states a fact about our properties, and each is checked against the live properties every month and whenever this page is rebuilt. A sentence that fails is marked under review where it appears until a person rewrites it. Last checked November 8, 2026 at 6:59 AM Eastern: 12 of 13 claims hold.
holds “Three properties, all three serving today at grand.tennis, thegrand.nyc and courts.tennis.”
https://grand.tennis serves its page: 200 and says "4GRAND". https://www.thegrand.nyc serves its page: 200 and says "The Grand NYC". https://www.courts.tennis serves its page: 200 and says "Tennis courts".
holds “Three domains. One deployment.”
grand.tennis, www.thegrand.nyc, www.courts.tennis share one deployment: all served by dpl_6DvCXBxJWUvSKAB3x3zhK1kbb2cc.
holds “Three live domains, one codebase, routed by host.”
grand.tennis, www.thegrand.nyc, www.courts.tennis share one deployment: all served by dpl_6DvCXBxJWUvSKAB3x3zhK1kbb2cc.
holds “Four properties. Each one is built to stand alone”
https://fullthrottle.mx serves its page: 200 and says "Full Throttle". https://mxta.org serves its page: 200 and says "MXTA". https://trackpass.mx serves its page: 200 and says "TrackPass". https://www.mototerra.mx serves its page: 200 and says "MotoTerra". fullthrottle.mx publishes a self model: mrbrix.self/1, 7 limits declared. mxta.org publishes a self model: mrbrix.self/1, 5 limits declared. trackpass.mx publishes a self model: mrbrix.self/1, 7 limits declared. www.mototerra.mx publishes a self model: mrbrix.self/1, 4 limits declared.
holds “the report belongs with the track and its carrier”
trackpass.mx says it is not authoritative on "carrier": "injury claims and their outcomes. A claim is a rider's claim against the track; it belongs to the track and its insurance carrier, never to TrackPass. TrackPass passes an injury report to the track and its carrier and is not a party to any claim".
holds “A park has thirty courts and the city’s own data says twenty three.”
NYC Open Data counts 23 tennis courts in Central Park: the City's data says 23. courts.tennis shows 30 courts, sourced to the Central Park Conservancy: the page says "Courts 30 Surfaces 26 clay, 4 hard Play Outdoor Access Reserve or walk on Who’s playing here Heading to Central Park? Sa".
holds “In New York, most of them take no booking from the City at all.”
fewer than half of New York's places to play take a City reservation: 6 of 111.
holds “Majors.Pro runs the pools for golf’s four majors. Subway.golf is the standing record”
https://majors.pro serves its page: 200 and says "Golf Pools for the Majors". https://www.subway.golf serves its page: 200 and says "by the train that gets you there". majors.pro publishes a self model: mrbrix.self/1, 4 limits declared. www.subway.golf publishes a self model: mrbrix.self/1, 6 limits declared.
holds “Motocross, tennis and golf each have real customers”
Checked by hand, and re-checked within 90 days. attested by Michael R. Bambrick on 2026-11-07: Outside parties use the motocross, tennis and golf universes, and all three have real customers.
under review “They are tools anyone can pick up”
FAILS: https://textayo.com serves its page: 200, but the page does not say "SMS Broadcast Platform". https://www.visdx.com serves its page: 200 and says "visdx". textayo.com publishes a self model: mrbrix.self/1, 8 limits declared. www.visdx.com publishes a self model: mrbrix.self/1, 4 limits declared.
holds “So every property carries a self model.”
fullthrottle.mx publishes a self model: mrbrix.self/1, 7 limits declared. trackpass.mx publishes a self model: mrbrix.self/1, 7 limits declared. mxta.org publishes a self model: mrbrix.self/1, 5 limits declared. www.mototerra.mx publishes a self model: mrbrix.self/1, 4 limits declared. grand.tennis publishes a self model: mrbrix.self/1, 7 limits declared. www.thegrand.nyc publishes a self model: mrbrix.self/1, 7 limits declared. www.courts.tennis publishes a self model: mrbrix.self/1, 7 limits declared. majors.pro publishes a self model: mrbrix.self/1, 4 limits declared. textayo.com publishes a self model: mrbrix.self/1, 8 limits declared. metropulos.co publishes a self model: mrbrix.self/1, 7 limits declared. www.visdx.com publishes a self model: mrbrix.self/1, 4 limits declared. audriana.com publishes a self model: mrbrix.self/1, 7 limits declared. edbambrick.com publishes a self model: mrbrix.self/1, 6 limits declared. www.subway.golf publishes a self model: mrbrix.self/1, 6 limits declared.
holds “Generated at build time out of the property itself”
Checked by hand, and re-checked within 90 days. attested by Claude, for Michael R. Bambrick on 2026-11-07: Every property's build runs `npm run selfmodel` (@mrbrix/doctor 5dcbdb7) and the file is git-ignored, so no copy is committed. Build logs show the step writing it, and after the 2026-11-07 merges all fifteen domains served a file stamped minutes after their production build.
holds “Ten times out of ten.”
Checked by hand, and re-checked within 90 days. attested by Claude, for Michael R. Bambrick on 2026-11-06: Vera's verification run of 2026-10-24 recorded the model reporting an unfiled injury report as delivered, ten times out of ten. In testing only, never in production.