# Arkle version0001 → version0002

Local research preview, evidence cutoff 30 September 2026. Version 0001 and the original shared package are unchanged.

| Workstream | Before | Version 0002 | Still needed |
|---|---|---|---|
| Repository foundation | First-pass selected-source review | Ten linked investigation rows spanning active extraction/coaching and explicitly labelled drafts; guidance hashes preserved | Draft numerical bands remain unvalidated and unused |
| Legacy drilling | May snapshot: about 50 of 95 planned holes | June 106 logged holes across 8995/8298; named radiometric intervals in download | Historical operator records, native collars, logs and matched chemical assays |
| Geophysics | General target narrative |12,376 line-km,50 m versus 200 m spacing, threecompleted HLEM lines, separate May plans | Raw grids/flightlines, inversion and coordinate metadata |
| Sampling | September headline totals | Collection/submission/assay populations separated; June 45 vs 62,403 vs 420,974 scope,1,558 vs 1,559 and map 362 vsprose 358 retained | Unique sample manifest, support, QA/QC performance and lab certificates |
| Tenure |8298/7986 EMPs and old ECCs;8290 ESIA |8995 dossier adds 8026 history, conditional notice, old ECC, WGS/Bessel mismatch and wrong-licence heritage attachment | Current issued/renewed/transferred titles, nuclear endorsements, correct heritage consent and conditions |
| Funding | Dated cash and acquisition summary | Cash/liability definitions, deferred consideration, option table discrepancy, admission-notice arithmetic and warrant review | Current treasury/cap table, currency-specific commitments, costed next programme |
| Visual | Source raster with a few markers | Native selectable ULG marks/trench strokes/collars/outline, HLEM lines, licence outline,27 target waypoints; Original/Compare | Complete surveyed geometry and independent map registration |
| Geographic context | No bundled elevation/imagery | True-scale Copernicus mesh and 30 SeptemberSentinel-2 context, explicitly separated from exploration drawings | Surveyed ground accuracy and exploration overlay control |
| Navigation | Basic source-plane view | Pointer-centred close zoom, pan/orbit, fit, layers, saved scene/selection state, expanded mode, keyboard controls and static catalogue/SVG | Physical touch/trackpad hardware testing not claimed |
| Baseline markets | Frozen ARK.L/URA series and announcement windows | Price arrays, calculation objects and market events preserved exactly | No market refresh included |

## Open boundaries

No hard blocker prevented the local research and viewer rebuild. Missing issuer evidence still blocks complete drill trajectories, calibrated gamma interpretation, current-title confirmation and geographic exploration overlays. No geological/resource solid was generated. The unread/inaccessible records are explicitly retained in the document register; this is not an exhaustive public-document or legal-title audit. No production service, database, publishing, outreach or private intake was changed.

## Method findings proposed for future repository learning

1. Check attachment identity against its body: a dossier filename can contain an unrelated licence consent.
2. Treat a notice of preparedness separately from an issued grant.
3. Preserve figure/prose discrepancies and source-colour ambiguity instead of silently normalising them.
4. Validate campaign and capital roll-forwards across disclosures, with dates and population scope retained.

These are proposals only. No repository context or knowledge files were edited.
