SZLHOLDINGS/killinchu-osint-corpus

killinchu — live intel archive

Append-only, content-addressed archive of the live intelligence streams the killinchu demo ingests, published by SZL Holdings. The shared szl_hf_bucket client writes one NDJSON shard per UTC day under intel/.

Each row is {schema, id, ts, source, kind, payload}.

Viewer-safe contract

The default Dataset Viewer configuration is the homogeneous archive_manifest, one row per immutable raw shard. It exposes path, byte count, Git blob hash, rights state, and training eligibility. The mixed raw NDJSON remains available under intel/*.ndjson but is deliberately not coerced into one table: historical shards contain schema drift, and mixing numbers and strings in fields such as alt_baro breaks strict dataset loaders.

This is a usability repair, not a rewrite of append-only history. Every raw manifest row is training_eligible: false until row-level rights and privacy admission are established.

License and attribution

This dataset is intentionally declared license: other because its records come from independent upstream sources under different terms. The complete, source-specific contract is in LICENSE.md.

• kind: adsb-aircraft (source: adsb) — public aircraft data from adsb.lol, distributed by adsb.lol under the Open Data Commons Open Database License 1.0.
• kind: ais-vessel (source: ais) — vessel-position data from Fintraffic Digitraffic, licensed under Creative Commons Attribution 4.0. Attribution: Fintraffic / digitraffic.fi. The archive is a transformed, coarsened projection; changes are identified below.
• kind: osint-item (source: <vertical>) — normalized open-web reports. Each record preserves its source URL and host. Rights remain with the original publisher; inclusion here does not grant additional reuse rights.

The Apache-2.0 license for Killinchu's software and projection code does not relicense the third-party records in this dataset.

Streams

• adsb-aircraft — rotating-pseudonym, coarsened aircraft observations.
• ais-vessel — rotating-pseudonym, coarsened vessel observations.
• osint-item — normalized public-web claims, active only when a search key is configured.

Transformation notice

For new platform rows, Killinchu:

• replaces raw aircraft/vessel identifiers with rotating, secret-keyed HMAC pseudonyms;
• rounds positions to approximately 1.00° cells;
• normalizes selected kinematic fields;
• adds source, observation-window, and honesty metadata;
• deduplicates by pseudonym, UTC hour, and cell.

New platform rows declare projection schema killinchu.platform-projection/v2. Historical pre-v2 rows may remain in append-only shards and may contain raw platform identifiers. The public /osint/archive/recent API withholds those legacy rows; this card does not claim that historical backing shards were rewritten.

Honesty boundary

• No "proven" or "verified" claim is made about the truth of any item.
• Every record is a third-party CLAIM or broadcast self-report, not attested truth. Positions and reports can be spoofed, delayed, incomplete, or wrong.
• track_id is a rotating HMAC pseudonym. The record id and prov_hash values are SHA-256 content addresses for deduplication and integrity, not a DSSE / Ed25519 signature.
• The archive is append-only and bounded; re-observation does not imply independent corroboration.