# Letter braiding invariants of words in fundamental groups and arithmetic

**Budget Signal Score:** 40/100

| Field | Value |
|---|---|
| Institution | University of Pennsylvania |
| Location | PHILADELPHIA, PA |
| Project | Letter braiding invariants of words in fundamental groups and arithmetic |
| Award amount | $199,984 |
| Obligated so far | $199,984 |
| Awarded | 2026-08-12 |
| Period | 2026-08-15 to 2029-07-31 |
| Program | TOPOLOGY |
| Directorate / division | MPS / MMS |
| Award ID | 2603897 |

## Why this score
- Award of $199,984.
- Equipment- and compute-heavy field.

Source: U.S. National Science Foundation Awards API (https://www.nsf.gov/awardsearch/showAward?AWD_ID=2603897). Last refreshed: 2026-11-05T20:41:04.956Z.
Award data comes from the NSF Awards API and may be amended by NSF. Institution-level only; investigator contact details are not included. Informational only.