SZLHOLDINGS/killinchu-osint-corpus

Killinchu intelligence archive

Inspect aviation and maritime observations and public-web claims through a homogeneous archive manifest, with source-specific rights and privacy boundaries.

Artifact: Dataset and append-only archive manifest · Stage: Third-party claims; training not admitted

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Before you use it

• Records remain third-party claims or broadcast self-reports; publication does not attest their truth.
• Mixed source terms and row-level rights/privacy admission apply. Raw manifest rows remain training_eligible: false.
• Historical backing shards are not rewritten; legacy pre-v2 rows may contain raw identifiers.

Technical details and original evidence

The retained source below is exact and may contain historical observations. Its dates, use restrictions, licenses and evidence boundaries continue to apply.

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.

Artwork: SZL Orbit · © 2026 SZL Holdings / Stephen Lutar · CC BY 4.0.