release: image_url bug fix + 3D schema fields + Wikipedia backfill (2026-09-24)

[Seungpyo1007]

Summary

• fix(data): 367 broken placeholder image_url values nulled out (TechPicks-reported bug, root cause in a stale SPEC.md example)
• feat: model_3d/body schema fields added (TechPicks 3D viewer request, fields-only)
• Wikipedia URL backfill (PR feat(data): Wikipedia URL backfill for smartphones/tablets + dump refresh #240, previously stuck unmerged): 13 smartphones + 26 tablets confirmed
• Public dump fully refreshed (191,210 records)

Test plan

• python -m app.validate passed on develop tip

Closes #1

[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.

Changed records in this PR

No records scored.

Full-dataset baseline

105800 record(s) scored.

%%{init: {"theme":"base","themeVariables":{"pie1":"#3fb950","pie2":"#d29922","pie3":"#f85149","pieStrokeWidth":"0px","pieOpacity":"1"}}}%%
pie showData
    title Verification bands — all records
    "Green" : 23435
    "Yellow" : 81244
    "Red" : 1121

Loading

Category	Distribution	Total	🟢	🟡	🔴	🟢 %
brand	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨	207	24	183	0	11.6%
soc	🟩🟨🟨🟨🟨🟨🟥🟥🟥🟥🟥🟥	2104	231	825	1048	11.0%
smartphone	🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	93396	17909	75420	67	19.2%
tablet	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	3455	277	3177	1	8.0%
watch	🟩🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟥	433	39	390	4	9.0%
pda	🟩🟩🟩🟩🟩🟩🟩🟨🟨🟨🟨🟨	140	83	57	0	59.3%
gpu	🟩🟩🟩🟩🟩🟩🟩🟨🟨🟨🟨🟨	2030	1211	819	0	59.7%
cpu	🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟨🟥	4035	3661	373	1	90.7%
All	🟩🟩🟩🟨🟨🟨🟨🟨🟨🟨🟨🟥	105800	23435	81244	1121	22.2%

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

• PR: release: image_url bug fix + 3D schema fields + Wikipedia backfill (2026-09-24) #245
• Ref: develop
• Commit: 0784536
• Requested by: @Seungpyo1007
• Run: https://github.com/GetTechAPI/TechEngine/actions/runs/36045587289

Check	Result
python -m app.validate	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	0	0	0	0	0
gpu	0	0	0	0	0	0
cpu	0	0	0	0	0	0

Changed record examples

• No data file changes detected.

Heuristic review

• Heuristic warnings: none found.

[TechEngineBot]

TechEngine validation stats: PASS

• PR: release: image_url bug fix + 3D schema fields + Wikipedia backfill (2026-09-24) #245
• Ref: develop
• Commit: 0784536
• Run: https://github.com/GetTechAPI/TechEngine/actions/runs/36045587289

Data summary

Category	Total	Verified	Unverified	Missing verified	Tracked	Verified % of tracked
brand	207	24	183	0	207	11.6%
soc	2104	184	1920	0	2104	8.7%
smartphone	93396	17495	75901	0	93396	18.7%
tablet	3455	248	3207	0	3455	7.2%
watch	433	39	394	0	433	9.0%
pda	140	74	66	0	140	52.9%
gpu	2030	1021	1009	0	2030	50.3%
cpu	4035	2868	1167	0	4035	71.1%
all	105800	21953	83847	0	105800	20.7%

Warning

Tracked verified coverage is below 50% for tablet 7.2% (248/3455), soc 8.7% (184/2104), watch 9.0% (39/433), brand 11.6% (24/207), smartphone 18.7% (17495/93396), all 20.7% (21953/105800).
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=4035 GPU=2030

Integrity section	Flagged lines
structural	18
CPU name/tier consistency (desktop mainstream only)	0
CPU single>multi (cinebench/geekbench — should be multi>=single)	0
CPU era-vs-score outliers	8
CPU cross-source ratio outliers (possible wrong-variant)	155
GPU cross-source ratio outliers + sanity	18