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Evidence row 1053867

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.donniertf-hub/us-federal-register-mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e226d7ddde8847c5c465a0fccb72dfc2b40f7c2c42c33e113be2072c413e52b9
Leaf
0x7125d99c3c0dda575aabd5586a19f079fd3e93d01a4af9b98df54b80847cf6dd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://us-federal-register-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://us-federal-register-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "US Federal Register Watch MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:14:06.842378Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:14:06.842378Z",
        "updatedAt": "2026-10-29T21:14:06.842378Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "New federal rules, proposed rules and notices for your keywords and agencies.",
      "name": "io.github.donniertf-hub/us-federal-register-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://us-federal-register-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "US Federal Register Watch MCP",
      "version": "1.0.0",
      "websiteUrl": "https://us-federal-register-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "New federal rules, proposed rules and notices for your keywords and agencies."
}

What the leaf hashes

{"body":"e226d7ddde8847c5c465a0fccb72dfc2b40f7c2c42c33e113be2072c413e52b9","id":1053867,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312086212951,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/us-federal-register-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (242798 rows).

  1. 0x7125d8309e84205f9da341263485cfc3c35fc2d267b8e5fadf761f2c91eb42f7
  2. 0xfd5b36e16f3ef10944f8141c49402d4cb7bc2341f9455716220773424de8b81e
  3. 0x1babc8392172ab4536e4835bd44e9f5f7e6723965d35cf5f0e1b7cbecfaca3b6
  4. 0xb3bc80fab3bf227bafe9f6d2864bd73b98abeefa345e6427c3ceba18782c1a56
  5. 0xced1a0cdda4d1864acefc8c0b285329e7124c3c31d9d5a043abaa3c5f774a1db
  6. 0x2258e94afda679265a549aeb2ed488dfc3cbae6f9a5bfae7ab17b0fd6606c04d
  7. 0xca53a9150f5e5d036dfb24d1e5b52fc96028b69e9d6e0b658a496aa8e34ea382
  8. 0xd7542e840dde736d49c01c244336e5bc0d091efdb47b23cadeae85db9efb3d40
  9. 0x10ee6a7cc05162d6900ef6338abd0fec87083880d18e2a81519b0c4d2dc2c5af
  10. 0xf4e7c4a08cb90ef67a7dee1be83e3add7a4b12f4311ab0d5b26267a059d644ff
  11. 0x9f6d47dfd46d4e77d1730088deeca7997dc2066a4fb5d87d067def0ab194f961
  12. 0xd5c55ab16bad102bac8b47aa3438cebb9c39071153f5507f4d11b2abb2ee93f3
  13. 0xbc3fd8e509855b2d6ee4c13ed5f7f098e0a2473c66efc60e409ad0e77322a80f
  14. 0xa07c03f1ff4a33c8a0105ab761d762ba211920a4e09af3e5ae84b51a3c4cf51b
  15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
  16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
  17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
  18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07
Day root
0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c
Chained
0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6
Published
On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1

How to check it · This row as JSON