Two Hands
Try it / tally sheet

280699C0200

INE 2024 tally sheet, type 2

Measured on AMD: Gemma-4-31B-IT, 2026-10-16, 79.7 s, $0.000125stored read

Every check holds: accepted, nothing to key
Gemma's read of this sheet passes every check of the paper's own arithmetic.
Privacy-masked page of form 280699C0200

Straightened by its corner marks; the right-hand column (officials' names and signatures) is blacked out before the page is stored or sent to the model.

Watch it run

Read this sheet again, live

Gemma-4-31B-IT reads the masked page on AMD; the gate checks each field as the answer arrives.

About a minute. One live read runs at a time for the whole site; yours waits in a short queue and shows its place.

How it's checked

Gate: Accepted: 0 fields to key

The paper's own checks

✓ rows sum to TOTAL 277 = 277
✓ votaron + representantes = section 5 277 = 277
✓ section 5 = section 7 277 = 277
✓ section 7 = TOTAL 277 = 277
✓ words = digits on every field 23 of 23
Receipts

Every disputed field of the sample audit of 300 sheets gets a Merkle receipt: its record, the SHA-256 of its crop, and a proof path to one published root. This sheet is not in that sample; see a receipt verified on sheet 122655C0100.

All fields (23), and other runs of this sheet
Other runs (4)

Gemma-4-31B-IT, pre-registered random run. sourceresults/calls_gemma_b4.jsonl Read in 79.7 s, $0.000125.

FieldDigitsWordsOfficial
capture
Certified
Unused ballots
section 2
443 443 ✓
Voters on the list
section 3
272 272 ✓
Representatives who voted
section 4
5 5 ✓
Voters + representatives
section 5
277 277 ✓
Ballots taken from the boxes
section 7
277 277 ✓
Option 01 20 20 ✓
Option 02 7 7 ✓
Option 03 0 0 ✓
Option 04 7 7 ✓
Option 05 7 7 ✓
Option 06 34 34 ✓
Option 07 182 182 ✓
Option 08 0 0 ✓
Option 09 0 0 ✓
Option 10 0 0 ✓
Option 11 0 0 ✓
Option 12 6 6 ✓
Option 13 0 0 ✓
Option 14 5 5 ✓
Option 15 3 3 ✓
Unregistered candidates 2 2 ✓
Null votes 4 4 ✓
TOTAL
section 6
277 277 ✓

Options 01–15 are the form's vote rows in printed order, shown without party names. Digits and words are the model's two independent readings. Official capture: the double-keyed official capture of this image (PREP). Certified: the certified district count (Cómputos), which has no section 2-5 or 7 values. Amber: the capture differs from the model. † eye-checked: the capture mis-keyed the field.

Now on 300 sheets: the sample audit