physics.openverbs.com
LiveSearch/Web-ReadList every physical constant in the dataset, or only those in a given category (universal, adopted, electromagnetic, atomic, physico-chemica (the service's own listing text)
8/8Recent Test Calls That Worked
893 msTypical Response Time (slow end: 3931 ms)
$0.004 / $0.004Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 7 checks of the main route
2Directories Listing It
51 min agoLast Checked (2026-10-24T03:22:17Z)
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 |
|---|---|---|---|---|---|
| c994b7997cfc13b38d07 | 2026-10-24T03:22:17Z | 402 | Yes | 554 | $0.004 |
| b6d457f194e48871eab0 | 2026-10-24T01:32:17Z | 402 | Yes | 224 | $0.004 |
| d931c58bebb1399befe7 | 2026-10-23T23:42:18Z | 402 | Yes | 1033 | $0.004 |
| 4452b733665983af976f | 2026-10-23T22:24:25Z | 402 | Yes | 893 | $0.004 |
| b551e19168944cd2adf7 | 2026-10-23T20:38:15Z | 402 | Yes | 5803 | $0.004 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)