Evidence row 795810

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://method-crm.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/method-crm/"
    ]
  ],
  "name": "Method CRM MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T18:46:16.62544Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T18:46:16.62544Z",
        "updatedAt": "2026-10-28T18:46:16.62544Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query Method CRM customers, leads, activities and invoices; create and update records.",
      "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/method-crm",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://method-crm.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/method-crm",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Method CRM MCP by usefulapi",
      "version": "1.7.0",
      "websiteUrl": "https://usefulapi.io/method-crm/"
    }
  },
  "source": "mcp_registry",
  "summary": "Query Method CRM customers, leads, activities and invoices; create and update records."
}

What the leaf hashes

{"body":"a1b97c2c61328c382f2e02acc821539a8ba7fa614f48a6dcce6eeb98d44ee7d3","id":795810,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793214747353818,"prev":443202,"subject":"mcp_registry:io.usefulapi/method-crm","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xe8ad181cb31a3524518df490671bb85dc20061f2a68f9170accd153d2838612a
2. 0x597da7731d13b041d46c25c448a3743b1cac58d4fbe9b9ba766b1252b2bce7e1
3. 0x53ba7e99dd921cfbd95e99d8b959e635ff00a3adbefcbaca00fa074c07c10d60
4. 0x7f824ce022e284b4b8aeb3ef9adc4b7b935e74974c7ea81160bae14953018488
5. 0xe34ff2890702632740884d351e092a11d8a32c9205a8063ad64023fccd55b1f0
6. 0xadd94cb557a709f85aec557f6d41e13579eea29877e37ad611ee3059137ff354
7. 0xb0f9ea4c0f4f80374140fa373ea279614ec44a96f07e411aac107891c815b429
8. 0x50421cda49a6a960910f5b6c908064a34a019448cb23b31fc46096c2019c4b35
9. 0x0d144c2abf6d8ac99081ce140ea1edd42473f1ec48715667b0d94af154332fae
10. 0xfcaf48e92ae2773c0ee3430a5b0710b51b8f92400f2b8b3445e3615b485c4e00
11. 0x434494b2cdd65e27c0a7b59cc7ad42b223455bb984fc127aab458ad6e34a154b
12. 0x72ae11d66db4afe4de2044c5b5b64f7a6bdd78106aca4858fb7d4a5e23c608a2
13. 0x93734b8bff0a016dec91589fbdfc90085588c9ce3a15ef260e78280dd1028c89
14. 0xf43a767076988041f743c8dc00db52511a090e0e09c248c9cac00d7742dbc563
15. 0x334629b51e7dfb2339fa4fd14202e288d70dbaccb3e5b04d2d5fb8f0d489ce5e
16. 0xef2ebd45f2cfd41dc3eb213cc4cc144c46b7e9ead2de0b9f627463bad16e3ec8
17. 0x67e9ff3e48c515135fcf3df2675aa4996d35d4a328ce41588ee1a7d93347c823
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae