math.openverbs.com
LiveDocuments/ConvertEvaluate a mathematical expression with optional named variables — arithmetic, comparison and logic operators plus functions like sqrt, abs, (the service's own listing text)
12/12Recent Test Calls That Worked
718 msTypical Response Time (slow end: 1366 ms)
$0.004 / $0.004Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 11 checks of the main route
2Directories Listing It
25 min agoLast Checked (2026-10-24T06:40:49Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.004 | $0.004 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| b8792b26625235495ffb | 2026-10-24T06:40:49Z | 402 | Yes | 55 | $0.004 |
| 25117c932b2bf49f2756 | 2026-10-24T06:10:45Z | 402 | Yes | 612 | $0.004 |
| eabdcef4cbbc285e4862 | 2026-10-24T05:40:49Z | 402 | Yes | 718 | $0.004 |
| ae23f45514f9157306ee | 2026-10-24T03:42:19Z | 402 | Yes | 923 | $0.004 |
| cfbd3fa62e63bde2de7a | 2026-10-24T01:52:15Z | 402 | Yes | 369 | $0.004 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)