Evidence row 1500137

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fieldwire.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/fieldwire/"
    ]
  ],
  "name": "Fieldwire MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T17:14:38.439105Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T17:14:38.439105Z",
        "updatedAt": "2026-10-31T17:14:38.439105Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Fieldwire projects, tasks, plans, forms, RFIs and submittals; create and update tasks.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/fieldwire",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://fieldwire.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/fieldwire",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Fieldwire MCP by usefulapi",
      "version": "1.18.0",
      "websiteUrl": "https://usefulapi.io/fieldwire/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Fieldwire projects, tasks, plans, forms, RFIs and submittals; create and update tasks."
}

What the leaf hashes

{"body":"7dafeb80231d8201f2578aa5e5fe72e18103777170db3cfe3184aba7b85ccc40","id":1500137,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793466974723516,"prev":1481923,"subject":"mcp_registry:io.usefulapi/fieldwire","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x646d18d7f0d8748f059fa781e4ee7c0d20ec57f01fc0d1ce04d332be80576604
2. 0x75d5dfbbd30fcdb853e844d5682ba00acf5fdfb6ca5eddca1e5325eeb3c3159d
3. 0xc6f628c15df145065f23c60e20b6d93054a117b86587c4157f39c04755fb909a
4. 0xf1836bb1e953c7dee7959f140d191535dc81e11fe9d042ccc0b2218dc20d24ef
5. 0xc51317602e7f06d71995eef4e4f63dc0cad939710272eb2fd0fceea75851b2ef
6. 0xfda4b17d770ed42b96bb94ad911b41f08156bbe620405812781c40be23163690
7. 0xd7be360c5026c8d8f844508ca63f43618af4e36d1a74e849ea8131fb3bfa9a05
8. 0x03dbe5e587e440f2e7fac636056b767f21d4253eb66722ef2fa39ce66fb2ce5f
9. 0x63efb13b1fd759488755f24bcb712ab1b50023780eeb9298d70bf13c97229f3a
10. 0x49b35fdaf3cea57b839059bd36442d82239f38cadfbefffe10233c50334d1823
11. 0xb87e2e3aac442d9985f0c67c77d4cc8e08762dcdfec783e5b6fd3941b56d0f3b
12. 0x4389bc72c6b3de54bee4915181d491607b5db5735a27b5cd57596f43792c0acc
13. 0x0727ef0f630aa87a16f1f0e27c3aac747bb64d1d660c56d561e3babc1dfd3085
14. 0xe765fc7bdfb534be348bf6984775b8261507431e58900f7a1ab269c53c5b1e8b
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0