Public export

Facts you can
reuse

A versioned, facts-only projection of the atlas in JSON and normalized CSV. The export is deliberately narrower than the website: it is useful for analysis without republishing biographies, contact links or the source registry.

01

Current release

Schema
v1
License
CC0 1.0
Tables
13
Rows
22,554
Canonical content hash · SHA-256 · canonical-json-v1 sha256:1f74dddc69126d824fa2743836f0ec99b0e0544f1c7ae7faaa3b009091f561ef

Complete package

One JSON document

Schema, row counts and every allowlisted table in one deterministic payload.

Download JSON
02

Normalized CSV

Each table is a separate UTF-8 file with a header row, stable column order and spreadsheet-formula protection.

Entries

1,416 rows · 13 columns

id · entry_type · kind · name · kanji · born · died · years · nationality · era_id · school_id · event_kind · context_layer
CSV

Aliases

2,171 rows · 6 columns

entry_id · position · alias_type · name · kanji · given_by
CSV

Locations

1,610 rows · 8 columns

entry_id · position · city · country · region · years · relation · scope
CSV

Location periods

1 rows · 7 columns

entry_id · location_position · position · from · to · ongoing · precision
CSV

Entry periods

1 rows · 6 columns

entry_id · position · from · to · ongoing · precision
CSV

Entry eras

83 rows · 3 columns

entry_id · position · era_id
CSV

Relationships

3,145 rows · 9 columns

id · from_id · to_id · type · direction · influence_kind · appearance_kind · chronology · year
CSV

Selected works

190 rows · 7 columns

id · entry_id · title · kind · year · years · role
CSV

Work participants

39 rows · 3 columns

work_id · position · name
CSV

Event occurrences

222 rows · 11 columns

id · event_id · name · year · start_date · end_date · city · country · venue · format · status
CSV

Eras

9 rows · 3 columns

id · position · label
CSV

Schools

11 rows · 2 columns

id · name
CSV

Citation references

13,656 rows · 4 columns

target_namespace · target_id · field · citation_key
CSV
03

Public boundary

Included

Structured facts

  • public entry IDs, names, aliases and categories
  • dates, public scene locations, eras and schools
  • documented relationship categories and selected works
  • public event occurrences and opaque citation keys

Excluded

Prose and sensitive context

  • biographies, relationship notes and other expressive prose
  • contact, profile and reference URLs
  • canonical source IDs and source-registry metadata
  • private requests, assessments and internal editorial fields

Citation keys are opaque public references, not source IDs or confidence scores. They let a consumer retain a link between an exported fact and the site's public citation layer without exposing the canonical source registry inside the download. Resolve a key at /sources/#source-<citation_key> — for example, cite-n4yxx713g59qt2k6neb1. A citation_refs.field value of record means that the citation supports the public record generally; it is not a claim that every exported field was proved individually.

04

Version contract

Files are generated from the same checked data used by the website. Rows, columns, table order and line endings are deterministic; the dataset hash changes when the schema or exported content changes. New records and corrected facts can arrive within v1. A breaking field, table or meaning change requires a new versioned path rather than silently changing the v1 contract.

The hash is not the byte digest of the self-containing JSON file. For canonical-json-v1, hash the UTF-8 bytes of compact JSON with keys in this exact order: schema_version, license, hash_algorithm, hash_scope, schema, tables. The self-referential dataset_hash and derived counts fields are excluded.

The files are static downloads, not an uptime-guaranteed API. Responses permit cross-origin reads and carry explicit content types, filenames and cache policy. Consumers should pin the schema version and optionally the dataset hash when reproducibility matters.

05

Reuse & corrections

The exported facts are dedicated to the public domain under CC0 1.0 where legally possible. The website's original prose remains under CC BY-SA 4.0, and third-party sources keep their original rights. See Data & licensing for the full split.

Found an error in an exported record? Open its public page and use Suggest correction to read the contribution guide. If a record describes you and the request concerns correction, removal, access or privacy, use the separate private request guide.