ptree.org

A comparative tool for exploring the tree of life across eleven separate scientific classifications at once, letting a visitor compare ancestry, physical traits, fossils, habitats and the sources behind each claim side by side.

Appearances
1
Categories
1
First seen
16 September 2026
Latest
16 September 2026
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Recorded measurements

Published observations only. Missing dates are not zero, and points do not establish what happened between observations. Each source and unit is shown separately.

Hacker News posts · points

Hacker News posts · 2 dated measurements

The highest score among matching stories in each collection; different observations may refer to different stories.

Latest value shown: 114 points ·

Higher values appear higher on the chart. The scale covers the recorded values.

Hacker News posts: points recorded measurements2 dated points, 9 Sept 2026 to 10 Sept 2026. Values range from 107 to 114 points. Higher values appear higher. Open the exact values and published evidence below for the data table. Dots are not connected; missing dates are not zero.9 Sept 2026: 107 points10 Sept 2026: 114 points
View 2 exact dated values and published evidence
Exact values and their published evidence
Measured onValue (points)Published in
107
114

“Measured on” uses the original observation date. “Published in” links to the edition that reported it; the dates may differ.

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Appearance history

1 appearance
This page records every appearance of the same entity in the reviewed RiseFinder exports. Rankings keep the original category, period and measurement direction.

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