Evidence row 59925

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.pulsewatch.us/mcp"
    ],
    [
      "web",
      "https://api.pulsewatch.us/llms.txt"
    ]
  ],
  "name": "PulseWatch Vendor Status",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-13T00:21:31.420271Z",
        "status": "active",
        "statusChangedAt": "2026-10-13T00:21:31.420271Z",
        "updatedAt": "2026-10-13T00:21:31.420271Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Is this vendor down? Pay-per-call status for 1,700+ SaaS/cloud vendors from PulseWatch (x402 USDC).",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://api.pulsewatch.us/favicon.svg"
        }
      ],
      "name": "us.pulsewatch.api/status",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.pulsewatch.us/mcp"
        }
      ],
      "title": "PulseWatch Vendor Status",
      "version": "1.1.0",
      "websiteUrl": "https://api.pulsewatch.us/llms.txt"
    }
  },
  "source": "mcp_registry",
  "summary": "Is this vendor down? Pay-per-call status for 1,700+ SaaS/cloud vendors from PulseWatch (x402 USDC)."
}

What the leaf hashes

{"body":"79fede366fe07181fc78b1a0061332d7f8d1d05853a11c4637339a03767984a2","id":59925,"kind":"listing","method":"baseline/1","observed_us":1793025447689432,"prev":null,"subject":"mcp_registry:us.pulsewatch.api/status","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x8a635ab4fc0ffc8be3f63bef89c98131b63e3b207645798ec51e390fe0932f09
2. 0x0df4ca860d1b2b185af635f1965878b9e3eeba957ca3ab9ee7d464b481decb24
3. 0x5c7c3a881a47091dd806d8dd53e9821173f9b3c4f8de2519fb5d2342af49d424
4. 0xb395554cbc85f0743ba6adf3b1af525c9abfda0ce112b5748c9db5c49ad6e61a
5. 0x5a1f08c25cb6c2084cc6c214430945ee1e968071d7736bd368c5d329c02fa79b
6. 0xf5221c286937570eb8101f541fbf9b35b958c9d06850d92598258e8bfc9cb503
7. 0x921761b78001474204821f9d698f13ff0aff1a528744023ff2749ae651770c84
8. 0xb11ebfa61d9aabd645f567a83ae0e171344fcbc97d55481444090f5aab9c6fc4
9. 0x352f95a90ddf670da0c15f4add58a497a3c0f4bdaf1a011fdc739952d6a95787
10. 0x67c271d2cb0547970af1a3a20e3bbc31daf0437a645896912ec05b65fd679fff
11. 0x231f490acbb86d1ac0f80fbb2d49e85abc0ff9c6392ca16679f2cdf49b2863ac
12. 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae