# ATGBICS Explicit URL Evidence Backfill - 2026-05-09

## Precheck

- ATGBICS had `485` price+image+URL-complete rows still lacking detail verification
- `346` had explicit source URL evidence for reach and media:
  - `m/km` distance in URL
  - `nm` wavelength where optical
  - `smf/mmf/copper/dac/base-t/rj45` media evidence

## DB Correction

- Extracted reach label/meters from explicit URL `m/km`
- Extracted wavelength from explicit URL `nm`
- Classified media as `SMF`, `MMF`, or `Copper` from URL evidence
- Corrected form factor and speed from protocol terms in URL where stale parser defaults existed
- Marked only those source-evident rows as `details_verified`

## Result

- `346` ATGBICS rows detail-verified
- `346` additional rows promoted to fully verified
- ATGBICS near-complete missing details reduced from `485` to `139`
- Global `details_verified=11998`
- Global `fully_verified=10721`

## Health

- TIP public health stayed `healthy`
- Load status stayed `ok`
- Memory used `13%`

## Truth Policy

Remaining ATGBICS rows no longer have simple `m/km + media` URL evidence and need product-page parsing or special handling.