costheta
Verifiable physical randomness from cosmic-ray detections. Free beacon, paid signed decisions.
endpoint: https://costheta.dev/mcp
registry: dev.costheta/costheta
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (79d left) · latency 152.0 ms ·
HTTP 405 · auth open ·
tools 3
manifest 80424f534204b0c1
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T16:04:37Z | ✓ | A | ✓ | 152.0 ms | 79d | 3 | 80424f534204b0c1 |
| 2026-10-12T10:03:05Z | ✓ | A | ✓ | 129.0 ms | 79d | 3 | 80424f534204b0c1 |
| 2026-10-12T04:02:06Z | ✓ | A | ✓ | 149.0 ms | 80d | 3 | 80424f534204b0c1 |
| 2026-10-11T22:00:23Z | ✓ | A | ✓ | 203.0 ms | 80d | 3 | 80424f534204b0c1 |
| 2026-10-11T15:59:52Z | ✓ | A | ✓ | 89.0 ms | 80d | 3 | 80424f534204b0c1 |
| 2026-10-11T09:58:20Z | ✓ | A | ✓ | 124.0 ms | 80d | 3 | 80424f534204b0c1 |
| 2026-10-11T03:57:46Z | ✓ | A | ✓ | 82.0 ms | 81d | 3 | 80424f534204b0c1 |
| 2026-10-10T21:56:46Z | ✓ | A | ✓ | 134.0 ms | 81d | 3 | 80424f534204b0c1 |
| 2026-10-10T15:54:33Z | ✓ | A | ✓ | 140.0 ms | 81d | 3 | 80424f534204b0c1 |
| 2026-10-10T09:53:57Z | ✓ | A | ✓ | 114.0 ms | 81d | 3 | 80424f534204b0c1 |
| 2026-10-10T03:53:35Z | ✓ | A | ✓ | 74.0 ms | 82d | 3 | 80424f534204b0c1 |
| 2026-10-09T21:53:01Z | ✓ | A | ✓ | 225.0 ms | 82d | 3 | 80424f534204b0c1 |
| 2026-10-09T15:51:57Z | ✓ | A | ✓ | 76.0 ms | 82d | 3 | 80424f534204b0c1 |
| 2026-10-09T09:50:57Z | ✓ | A | ✓ | 114.0 ms | 82d | 3 | 80424f534204b0c1 |
| 2026-10-09T03:49:34Z | ✓ | A | ✓ | 103.0 ms | 83d | 3 | 80424f534204b0c1 |
| 2026-10-08T21:47:49Z | ✓ | A | ✓ | 68.0 ms | 83d | 3 | 80424f534204b0c1 |
| 2026-10-08T15:46:49Z | ✓ | A | ✓ | 121.0 ms | 83d | 3 | 80424f534204b0c1 |
| 2026-10-08T09:45:47Z | ✓ | A | ✓ | 138.0 ms | 83d | 3 | 80424f534204b0c1 |
| 2026-10-08T03:45:18Z | ✓ | A | ✓ | 100.0 ms | 84d | 3 | 80424f534204b0c1 |
| 2026-10-07T21:44:26Z | ✓ | A | ✓ | 83.0 ms | 84d | 3 | 80424f534204b0c1 |
| 2026-10-07T15:43:22Z | ✓ | A | ✓ | 91.0 ms | 84d | 3 | 80424f534204b0c1 |
| 2026-10-07T09:42:05Z | ✓ | A | ✓ | 129.0 ms | 84d | 3 | 80424f534204b0c1 |
| 2026-10-07T03:41:40Z | ✓ | A | ✓ | 126.0 ms | 85d | 3 | 80424f534204b0c1 |
| 2026-10-06T21:40:38Z | ✓ | A | ✓ | 150.0 ms | 85d | 3 | 80424f534204b0c1 |
| 2026-10-06T15:39:58Z | ✓ | A | ✓ | 59.0 ms | 85d | 3 | 80424f534204b0c1 |
| 2026-10-06T09:38:36Z | ✓ | A | ✓ | 127.0 ms | 85d | 3 | 80424f534204b0c1 |
| 2026-10-06T03:36:57Z | ✓ | A | ✓ | 123.0 ms | 86d | 3 | 80424f534204b0c1 |
| 2026-10-05T21:35:43Z | ✓ | A | ✓ | 121.0 ms | 86d | 3 | 80424f534204b0c1 |
| 2026-10-05T15:34:03Z | ✓ | A | ✓ | 402.0 ms | 86d | 3 | 80424f534204b0c1 |
| 2026-10-05T09:32:49Z | ✓ | A | ✓ | 158.0 ms | 86d | 3 | 80424f534204b0c1 |