# P3-S25.1.R — AUTHORITATIVE WORKSPACE RESTORATION & CHECKPOINT VERIFICATION ```text Date : 2026-08-26 Session : P3-S25.1.R — AUTHORITATIVE WORKSPACE RESTORATION Status : COMPLETE Result : AUTHORITATIVE WORKSPACE RESTORED AND VERIFIED (Git-clean, internally coherent, == origin/main) Answer to the FINAL QUESTION : YES ``` --- ## A. Wrong workspace discovered The previously inspected workspace ```text D:\TradingTerminal\HFM Metatrader 5\MQL5 ``` is **confirmed NON-AUTHORITATIVE** (Git evidence, not just path name): ```text remote origin = https://forge.mql5.io/chiki2bum2/mql5.git (NOT SniperGold_ML.git) branch main HEAD 609bcfd077d13a82260367f35613d9ef42c69b29 tracked 1 file status 12 changed entries untracked 205,241 files (the free-floating MQL5 tree: Experts/Files/Include/ Indicators/Scripts/Shared Projects, none of it tracked by this repo) ``` It is the live MetaTrader `MQL5` skeleton owned by the account-`mql5.git` remote. Its 200k+ loose files are NOT part of any SniperGold commit. This workspace was preserved exactly as found — NOT added, merged, copied, committed, reset, or deleted (per section 5 of the task). --- ## B. Candidate workspaces inspected | # | Path | Git? | remote | branch | HEAD | working tree | tracked | latest SniperGold commit | Status | |---|------|------|--------|--------|------|--------------|---------|--------------------------|--------| | 1 | `MQL5` terminal root (`D:\TradingTerminal\HFM Metatrader 5\MQL5`) | yes | `mql5.git` | main | `609bcfd` | dirty (12 chg, 205k untracked) | 1 | none | NON-AUTHORITATIVE (wrong repo) | | 2 | `Shared Projects\SniperGold_ML_authoritative` | yes | **`SniperGold_ML.git`** | main | **`8d631ed`** (= origin/main = remote) | CLEAN | 454 | **`8d631ed` (P3-S25.1)** | **AUTHORITATIVE** | | 3 | `Shared Projects\SG_WS` | yes | `SniperGold_ML.git` | main | `ed01af2` (stale, origin/main ref stale) | CLEAN | 206 | `ed01af2` (P3-S17) | STALE clone; fails crit.; NOT authoritative | | 4 | `Shared Projects\AlgoForge\publish\AlgoForge` | yes | `SniperGold_ML.git` | main | `1c0da62` (P3-S13 era) | — | — | `1c0da62` | MetaQuotes publish copy; STALE; NOT authoritative | | 5 | `Shared Projects\SniperGold_ML` | no git | n/a | n/a | n/a | n/a | n/a | n/a | loose plain folder; not a clone | | 6 | `Shared Projects\SniperGold_M_authoritative` | no git | n/a | n/a | n/a | n/a | n/a | n/a | loose `ml` folder only; not a clone | | 7 | `Shared Projects\SniperFold\SniperGold_ML_authoritative` | no git | n/a | n/a | n/a | n/a | n/a | n/a | not a clone | A recursive search of the terminal tree found exactly four `.git` dirs (#1–#4). No SniperGold clone exists under `Terminal\Common`. No clone was modified during discovery. Note: the searched directory names under `D:\TradingTerminal\...\MQL5\Shared Projects\SniperGold_ML_authoritative` (shown in the folder listing) are the same repo's own content; the three loose `SniperGold*` directories are not git repositories. --- ## C. Authoritative repository selected ```text D:\TradingTerminal\HFM Metatrader 5\MQL5\Shared Projects\SniperGold_ML_authoritative ``` Selected by satisfying ALL nine authoritative criteria, not by path name: 1. origin remote == `forge.mql5.io/chiki2bum2/SniperGold_ML.git` ✓ 2. branch == `main` ✓ 3. local HEAD == origin/main == remote HEAD == `8d631ed...` ✓ 4. working tree CLEAN ✓ 5. P3-S25 / P3-S25.1 history present ✓ 6. latest authoritative handover present and tracked ✓ 7. expected P3 history (S1 … S25.1) present ✓ 8. contains `ml/p3/`, `docs/`, previous P3-S25.1 research namespace ✓ 9. no unexpected untracked project-wide files ✓ The Git ancestry of `HEAD == 8d631ed` (the P3-S25.1 recovery #3 commit) matches the latest authoritative handover, which the stale `SG_WS` clone does not carry. --- ## D. Origin URL `https://forge.mql5.io/chiki2bum2/SniperGold_ML.git` (fetch & push) ## E. Correct branch `main` ## F. Correct HEAD ```text 8d631ed58d1bb86d02513b295a72a9c352ddb4be ``` (== `origin/main` == `origin/HEAD` == remote `HEAD`) ## G. Latest handover found ```text docs/SESSION_HANDOVER_2026-08-26_P3_S25_1_EXTERNAL_TICK_INGESTION.md (P3-S25.1 RECOVERY #3 — Stage A complete, Stage B NOT STARTED; classification E — environment/execution limitation) preceding: docs/SESSION_HANDOVER_2026-08-26_P3_S25_EXTERNAL_DATA_BASIS_VALIDATION.md ``` Read completely (both handovers) plus the governing `docs/CODE_VERIFICATION_AND_SILENT_BUG_POLICY_v1.md`, per handover-first. ## H. P3 history continuity The corrected, internally coherent `git log` chain runs from the AlgoForge/ source-of-truth lineage through P3-S17.x, then: ```text P3-S18 → S19 → S20 → S21 → S21.R → S22 → S22.1 → S22.2 → S22.3 → S22.4 → S23 → S24 → S25 → S25.1 ``` 114 commits total; every required phase is represented by real commits with real SHAs taken from Git (no invented history). ## I. Role of the referenced checkpoint `8d631ed…` ```text git cat-file -t 8d631ed58d1b…4be -> commit git show --no-patch --decorate --oneline 8d631ed… -> 8d631ed (HEAD -> main, origin/HEAD, origin/main) docs+research: … S25.1 P3 recovery #3 interruption diagnosis … + session handover ``` CONCLUSION: `8d631ed58…b4be` **IS the current authoritative HEAD**, equal to `origin/main`, `origin/HEAD`, and the remote `HEAD`. It is NOT an earlier ancestor and it is NOT superseded — it IS the latest authoritative checkpoint for P3-S25.1 Stage A completion. No forced checkout was performed and no SHA was changed; the working tree was already at it. ## J. Working tree status ```text git rev-parse HEAD : 8d631ed58d1bb86d02513b295a72a9c352ddb4be git ls-remote origin HEAD : 8d631ed58d1bb86d02513b295a72a9c352ddb4be HEAD git branch --show-current : main git status --short : (empty — CLEAN) git stash list : (empty — no stash) git remote -v : origin = https://forge.mql5.io/chiki2bum2/SniperGold_ML.git ``` Required state **CLEAN**; no untracked files; `local HEAD == origin/main`. ## K. Source data location The research repository does NOT ship the 34.5 GB CSV. The external source lives in the terminal **Files** area: ```text MQL5\Files\XAUUSD_mt5_ticks.csv exists : YES size : 34,473,661,010 bytes (34.5 GB) mtime : 2026-08-24 22:44:41 UTC (unchanged vs. handover record) sha256 : 5252ce8f5b0e7d286b71a3172c7ef9c1009c8e4b1254ac67400a803fcd85cba1 (already documented in the P3-S25.1 handover; NOT re-hashed — no source-integrity contradiction) ``` Source is unmodified. **No ingest was performed** (a full SHA pass is not required and was not re-run to resolve any contradiction). ## L. P3-S25.1 ingestion code availability Namespace `ml/p3/p3_s251_external_ingest/` is present and **tracked**: ```text s251_ingest.py, s251_parse.py, s251_aggregate.py, s251_checkpoint.py, s251_oracle.py, s251_config.py, s251_subset.py, s251_tests.py, fixtures.py, output/{p3_s251_checkpoint.json, p3_s251_diagnosis_evidence.json, p3_s251_tests.json}, scratch/mt100.csv (fixture) ``` Contains: bounded-memory streaming ✓, chunk manager ✓, checkpoint ✓, resume (T10/T11/T12 PASS) ✓, chunk hashing ✓, M15 aggregation ✓, M30 aggregation ✓, oracle (independent, T05/T07 equality PASS) ✓, tests ✓, recovery logic ✓. Real 34.5 GB ingest NOT executed. The only checkpoint is a test-fixture artifact (`run_id "src_clean"` over `scratch/mt100.csv`, 2 chunks); no valid real-source checkpoint exists. ## M. Confirmation that NO ingestion occurred The 34.5 GB real source was never processed. Observed rows of any "ingest" are `row` for the 40-row fixture (chunks 0..1 of 2 for the fixture). No chunk of the real source was started or processed (`Chunk processing: 0`). ## N. Confirmation that NO production source changed - `MQL5\Files\XAUUSD_mt5_ticks.csv` not modified (size/mtime identical to the documented record; only the previously-measured sha256 was re-quoted). - No production MQL5 file in this repository was edited (repo `git status` clean before AND after this session). - The internal single-tracked repo (`origin/` != SniperGold) was left untouched. ## O. Next allowed action ```text P3-S25.1 Stage-B real-source checkpoint initialization ``` Resume is permitted ONLY under the handoff's resume preconditions: (1) a valid real-source checkpoint (source SHA/size/mtime reconcile) AND (2) execution in bounded **one-chunk / small-bound-batch** units with per-chunk checkpoint + recovery log, returning control to the assistant frequently. Start with exactly ONE real-source chunk. No monolithic full-file ingest. --- *End of P3-S25.1.R authoritative workspace restoration report.*