Live-Demo

Drop a PDF or a chart. Watch it become knowledge.

Most tools store the file so you can find it again. Pith reads it — Mistral OCR pulls the tables out of documents, a vision model reads charts and diagrams — and turns it into knowledge your team and your AI agent can actually use. Real examples, extracted live.

The part nobody else does

Three sources. One concept.

A PDF, a chart, and an article on the same idea don't stay three search results in Pith. They converge into one wiki concept that cites all three — your understanding of long-run equity returns, assembled for you.

Berkshire letterPDF · OCR
S&P 500 chartimage · vision
every markets noteyou save

Wiki concept

Long-Run Equity Returns

3 sources cited · 1 page

Raindrop stores three separate hits. Pith builds one concept.

Pith understood

Berkshire’s extraordinary long-term performance stems from owning durable businesses for decades, where a few major winners can overwhelm mistakes and compound into exceptional shareholder gains.

0%

Berkshire overall gain

Berkshire Hathaway’s overall gain from 1964 to 2022 was 3,787,464%, compared with 24,708% for the S&P 500 with dividends included.Berkshire’s compounded annual gain from 1965 to 2022 was 19.8%, exactly double the S&P 500’s 9.9% compounded annual gain.In 2022, Berkshire’s per-share market value rose 4.0% while the S&P 500 with dividends included declined 18.1%.Berkshire allocates capital between controlled businesses, often bought outright, and publicly traded stocks that represent passive ownership stakes.
Show the raw extraction
YearAnnual Percentage Change
in Per-Share Market Value of Berkshirein S&P 500 with Dividends Included
196549.510.0
1966(3.4)(11.7)
196713.330.9
196877.811.0
196919.4(8.4)
1970(4.6)3.9
197180.514.6
19728.118.9
1973(2.5)(14.8)
1974(48.7)(26.4)
19752.537.2
1976129.323.6
197746.8(7.4)
197814.56.4
1979102.518.2
198032.832.3
198131.8(5.0)
198238.421.4
198369.022.4
1984(2.7)6.1
198593.731.6
198614.218.6
19874.65.1
198859.316.6
198984.631.7
1990(23.1)(3.1)
199135.630.5
199229.87.6
199338.910.1
199425.01.3
199557.437.6
19966.223.0
199734.933.4
199852.228.6
1999(19.9)21.0
200026.6(9.1)
20016.5(11.9)
2002(3.8)(22.1)
200315.828.7
20044.310.9
20050.84.9
searchablein your wikiagent-queryable

Pith understood

The chart’s main message is that the S&P 500 rose dramatically over the long run despite major periods of volatility and decline.

The chart titled “S&P 500” visualizes the index’s long-run historical performance over time.The x-axis spans from “31.05.1789” on the left to “30.09.2014” on the right.A single blue line shows a long-term upward trend in the S&P 500 index.The chart uses a logarithmic-looking y-axis, emphasizing proportional changes across a long historical period.
Show the raw extraction

The image is a line chart titled “S&P 500,” showing the index over time on a logarithmic-looking y-axis with tick labels from 0,5 up to 2048. The x-axis displays vertically rotated date labels, running from “31.05.1789” at the left to “30.09.2014” at the right. A single blue line traces the S&P 500’s long-term historical rise with noticeable dips and spikes, especially in the late 20th and early 21st centuries. The chart appears to be a financial time-series visualization intended to show the long-run performance of the S&P 500 index.

searchablein your wikiagent-queryable

Gefällt dir, was du siehst?

Starte deinen eigenen Workspace, speichere was du liest, und lass Pith das Wiki für dich bauen. 14 Tage gratis.