# World Leaders Daily research dataset

Version: 20261025T034551Z-c02fd4f07916
Snapshot generated: 2026-10-25T03:45:51+00:00

778 office/directory rows; 42404 accepted source items; 48 confirmed meetings or calls; 1477 interactions including mentions and possible co-presence.

Agreement reference cases and selected officeholder terms are included as separate datasets; inspect their stage/term source evidence and uncertainty. Private search metrics and form requests are excluded.

CSV and JSON contain the same accepted records. Events are gzip compressed (.csv.gz and .json.gz); decompress them before use. Larger datasets split into ordered parts, each below 24 MiB. manifest.datasets lists the complete part order for each format. Each CSV part repeats its header; combine the JSON arrays under the dataset key in order.

dictionary.json explains each evidence/date/attribution field; provenance.json records source-health and underlying cache timestamps. A build timestamp does not imply every source is current.

The date column is an archive grouping date. Use event_date with date_evidence for occurred engagements, and published_at/updated_at for publication history. Institutional news is not automatically an engagement of the current official. Mentions and possible co-presence do not prove a meeting. Unknown location or time remains unknown.

manifest.json lists SHA-256 hashes of the downloadable bytes, row counts and versioned release URLs. Current download aliases can change. Release retention keeps the current version, all versions from the past 7 days, the latest version per day for 90 days, and the latest version per month before that. Retained releases are never edited, but version URLs can expire under this policy. Save a cited snapshot and manifest for permanent reproducibility. Accepted source history is retained separately. Private quarantine and form submissions are excluded.

Compilation license: CC BY 4.0. Original source text remains subject to its source rights and terms. Attribution: World Leaders Daily, https://worldleaders.website.