Qipudata
San Francisco · v0.7.1
qipu data›San Francisco›Datasets›corrections

Corrections

correctionsrelease v0.7.1CC0 1.0

About

The human layer (empty in v0.3): edits applied on top of claims, never replacing extractions.

How far to trust it
The release passed its automatic checks before it was published (what is checked). A hand check by the editor of qipu data is under way: 36 of 38 items checked so far were right, on votes, money, places and the map. A row says what the record states; the scanned page is the authority. Details
Licence
CC0 1.0: use it for anything, no permission needed. The scans and other sources keep their own rights.
Version
v0.7.1, published 21 October 2026. A published release is never changed; corrections come as a new release.
Technical details
Table
corrections
Rows
0
Columns
8
Parquet
corrections.parquet, < 0.1 MB
Version
v0.7.1, 21 October 2026
Licence
CC0 1.0. Sources keep their own rights.

Method and accuracy

No accuracy measure for this table yet.

The release passed its automatic checks before it was published (what is checked). A hand check by the editor of qipu data is under way: 36 of 38 items checked so far were right, on votes, money, places and the map. A row says what the record states; the scanned page is the authority.

Methodology · Accuracy

Columns 8

ColumnTypeCan be emptyPrivacyPublic copyDescription
correction_idVARCHARyesnoneas isEmpty in v0.4 (no corrections yet). Meant for the id of a human correction, applied on top of the claims (claims_effective).
Can be empty yes · Privacy none · Public copy as is
target_kindVARCHARyesnoneas isEmpty in v0.4 (no corrections yet). Meant for what kind of row is corrected.
Can be empty yes · Privacy none · Public copy as is
target_idVARCHARyesnoneas isEmpty in v0.4 (no corrections yet). Meant for the id of the corrected row.
Can be empty yes · Privacy none · Public copy as is
fieldVARCHARyesnoneas isEmpty in v0.4 (no corrections yet). Meant for the corrected column.
Can be empty yes · Privacy none · Public copy as is
new_valueVARCHARyesfree textprivate people's names withheld under the embargoEmpty in v0.4 (no corrections yet). Meant for the corrected value.
Can be empty yes · Privacy free text · Public copy private people's names withheld under the embargo
at_timeTIMESTAMPyesnoneas isEmpty in v0.4 (no corrections yet). Meant for when it was made.
Can be empty yes · Privacy none · Public copy as is
whyVARCHARyesfree textprivate people's names withheld under the embargoEmpty in v0.4 (no corrections yet). Meant for the reason.
Can be empty yes · Privacy free text · Public copy private people's names withheld under the embargo
reviewVARCHARyesnoneas isEmpty in v0.4 (no corrections yet). Meant for its review state.
Can be empty yes · Privacy none · Public copy as is

Privacy: what kind of text the column holds. Public copy: what the published file does with it; the embargo covers records after 1951.

Preview

correction_idtarget_kindtarget_idfieldnew_valueat_timewhyreview

Eight rows sampled at build time. Hover a shortened value for all of it.

Download

FormatFileSize
Parquetcorrections.parquet ↗< 0.1 MB
SQLite (all tables)qipu_sf.db ↗6.44 GB

SQL

SELECT * FROM corrections LIMIT 100

Run in the SQL console (DuckDB in the browser, over the Parquet file).

Python

import duckdb duckdb.sql("SELECT * FROM 'https://tiles.qipu.org/data/releases/v0.7.1/parquet/corrections.parquet' LIMIT 5").show()