fix(data): self-consistency correction for 1 PDA record

[Seungpyo1007]

Summary

Within-record self-consistency pass over data/pda/ (140 records), following the established pattern from #301 (derive only from a record's own fields; never invent or fetch external sources).

Found and fixed one unambiguous within-record inconsistency:

• data/pda/palm/2018/palm/palm.json had storage_options_gb: [3, 32]. The 3 is the RAM value (
  am_gb: 3, �ariant.memory.ram_gb: 3) that leaked into the storage list. The record's own �ariant.memory.storage_gb: 32 confirms storage is 32 GB only. Removed the stray 3 -> [32].

Reviewed but intentionally left (ambiguous, per task rules)

• Rounding artifacts (6 records: i-mate PDAL, Mitac A701 x2/A501/A502/A702):
  aw_source.memory_internal says '64 MB RAM' (= 0.0625 GB) while
  am_gb is stored as

Closes #296

[TechEngineBot]

🔎 Data verification — Tier 0 (offline existence/trust)

Scored by app.verify; posted by TechEngineBot. Informational only — the structural gate (app.validate) is separate and authoritative for merge.

12/12 categories ? 191,819 records ? diff base develop@2b4639b

Changed records in this PR

1 record(s) assessed.

%%{init: {"theme":"base","themeVariables":{"pie1":"#3fb950","pie2":"#d29922","pie3":"#f85149","pieStrokeWidth":"0px","pieOpacity":"1"}}}%%
pie showData
    title Verification bands — all records
    "Green" : 0
    "Yellow" : 1
    "Red" : 0

Loading

Category	Distribution	Total	🟢	🟡	🔴	🟢 %
pda	🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	1	0	1	0	0.0%
All	🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	1	0	1	0	0.0%

Full-dataset baseline

191819 record(s) assessed.

%%{init: {"theme":"base","themeVariables":{"pie1":"#3fb950","pie2":"#d29922","pie3":"#f85149","pieStrokeWidth":"0px","pieOpacity":"1"}}}%%
pie showData
    title Verification bands — all records
    "Green" : 32772
    "Yellow" : 157992
    "Red" : 1055

Loading

Category	Distribution	Total	🟢	🟡	🔴	🟢 %
brand	🟩🟩🟩🟩🟩🟩🟩🟨🟨🟨🟨🟨	207	122	85	0	58.9%
soc	🟩🟩🟨🟨🟨🟨🟨🟥🟥🟥🟥🟥	2117	284	837	996	13.4%
smartphone	🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	93407	18003	75350	54	19.3%
tablet	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	3459	292	3166	1	8.4%
watch	🟩🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟥	447	94	350	3	21.0%
pda	🟩🟩🟩🟩🟩🟩🟩🟨🟨🟨🟨🟨	140	83	57	0	59.3%
gpu	🟩🟩🟩🟩🟩🟩🟩🟩🟩🟨🟨🟨	2076	1529	547	0	73.7%
cpu	🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟨🟥	4512	4219	292	1	93.5%
laptop	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	1995	107	1888	0	5.4%
monitor	🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	882	0	882	0	0.0%
software	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	42493	366	42127	0	0.9%
website	🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	40084	7673	32411	0	19.1%
All	🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	191819	32772	157992	1055	17.1%

Hard violations (forced red):

Count	Check
1	!boost_ge_base

_{green = authoritative source + complete + consistent · yellow = plausible, needs confirmation · red = sparse/weak source or a hard contradiction. Promotion to verified runs in the scheduled verify-network workflow.}

[TechEngineBot]

TechEngine change review: PASS

12/12 categories ? 191,819 records ? diff base develop@2b4639b

• PR: fix(data): self-consistency correction for 1 PDA record #340
• Ref: Seungpyo1007/pda-derivation
• Commit: 9ce8fc1
• Requested by: @Seungpyo1007
• Run: https://github.com/GetTechAPI/TechEngine/actions/runs/36586947292

Check	Result
python -m app.validate	PASS
Changed dump JSON and manifest/index counts	PASS
New hard integrity anomalies vs PR base	PASS

Changed data

Category	Added	Modified	Deleted	Added verified	Added unverified	Added Kaggle-sourced
brand	0	0	0	0	0	0
soc	0	0	0	0	0	0
smartphone	0	0	0	0	0	0
tablet	0	0	0	0	0	0
watch	0	0	0	0	0	0
pda	0	1	0	0	0	0
gpu	0	0	0	0	0	0
cpu	0	0	0	0	0	0
laptop	0	0	0	0	0	0
monitor	0	0	0	0	0	0
software	0	0	0	0	0	0
website	0	0	0	0	0	0

Changed record examples

pda modified

• pda/palm/2018/palm/palm.json - Palm

Heuristic review

• Heuristic warnings: none found.

[TechEngineBot]

TechEngine validation stats: PASS

12/12 categories ? 191,819 records ? diff base develop@2b4639b

• PR: fix(data): self-consistency correction for 1 PDA record #340
• Ref: Seungpyo1007/pda-derivation
• Commit: 9ce8fc1
• Run: https://github.com/GetTechAPI/TechEngine/actions/runs/36586947292

Data summary

Category	Total	Verified	Unverified	Missing verified	Tracked	Verified % of tracked
brand	207	123	84	0	207	59.4%
soc	2117	284	1833	0	2117	13.4%
smartphone	93407	17581	75826	0	93407	18.8%
tablet	3459	288	3171	0	3459	8.3%
watch	447	94	353	0	447	21.0%
pda	140	74	66	0	140	52.9%
gpu	2076	1496	580	0	2076	72.1%
cpu	4512	4219	293	0	4512	93.5%
laptop	1995	105	1890	0	1995	5.3%
monitor	882	0	882	0	882	0.0%
software	42493	358	42135	0	42493	0.8%
website	40084	7635	32449	0	40084	19.0%
all	191819	32257	159562	0	191819	16.8%

Warning

Tracked verified coverage is below 50% for monitor 0.0% (0/882), software 0.8% (358/42493), laptop 5.3% (105/1995), tablet 8.3% (288/3459), soc 13.4% (284/2117), all 16.8% (32257/191819), smartphone 18.8% (17581/93407), website 19.0% (7635/40084), and 1 more.
Tracked coverage excludes records missing the verified field; see the Missing verified column for those records.
This does not fail validation. Keep imported records verified: false until manual audit, but treat this as follow-up verification work before relying on the affected categories as curated data.

Validation notes

• The integrity gate blocks only hard anomalies introduced by this PR relative to its merge base.
• Full advisory outlier listings are suppressed on successful runs because they are dataset-wide and mostly stable between PRs.
• Failure runs still include a detailed log excerpt for debugging.

Key output:

## app.validate
## integrity_check.py (PR head compared with PR base)
loaded CPU=4512 GPU=2076

Integrity section	Flagged lines
structural	0
CPU name/tier consistency (desktop mainstream only)	0
CPU single>multi (cinebench/geekbench — should be multi>=single)	0
CPU era-vs-score outliers	0
CPU cross-source ratio outliers (possible wrong-variant)	53
GPU cross-source ratio outliers + sanity	51