propcheck.dev
- pullthe record of an address: flood, heat and how the land around it changed
- sourceevery line from a signed observation, not a rating
- checkwhat you read about a place yourself, before you rent, buy, lend or insure
- testan early build on emem, not yet generally available
What it reads, from the catalogue.
- readthree published samples, each re-checked as this page loads; values printed as signed
- askyour own address the same way: is this place flood-prone?
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sensed placecombinedchecking…
Marina Beach, every layer
21 facts
agent reads ~2.7k context tokens
- stand5.056210041046143 m above sea level, by the Copernicus DEM
- readNDVI 0.031543314356054716: sand, not canopy
- bindall 21 into one handle, emem:bundle:blq3vuw2…
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mapped citycombinedchecking…
Bengaluru: green vs heat
144 squares
agent reads ~4.9k context tokens
- findgreener squares run slightly cooler, a weak link: Pearson r = −0.17 over 114 squares
- spandaytime ground heat from 25.5 to 28.2 °C across the grid
- count189 building footprints in the central square kilometre
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framed timelapsecombinedchecking…
Lahaina, before and after fire
2022–2025
agent reads ~1.5k context tokens
- seethe same square in true colour, before and after August 2023
- checkeach frame’s pixels hash to their artifact names
- jointhe early list: tell us where you're looking and what you care about · avijeet@vortx.ai