Evidence row 1538170

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://text-request.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/text-request/"
    ]
  ],
  "name": "Text Request MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T20:57:33.496937Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:33.496937Z",
        "updatedAt": "2026-10-31T20:57:33.496937Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read inboxes, messages, contacts, groups, tags and scheduled messages.",
      "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/text-request",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://text-request.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/text-request",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Text Request MCP by usefulapi",
      "version": "1.3.0",
      "websiteUrl": "https://usefulapi.io/text-request/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read inboxes, messages, contacts, groups, tags and scheduled messages."
}

What the leaf hashes

{"body":"418156152548659423db46bf1147b53b1a8093f463dc2ff48f4c0333896258ad","id":1538170,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481419612316,"prev":1500444,"subject":"mcp_registry:io.usefulapi/text-request","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. 0xa9773c5dcf4154083aa589b391bde19d4209007c796601970807a70650731bf4
2. 0x8cb08c1b5d3134bc61915d63c17f2d48fb9259595b4045e51053ef594f057056
3. 0x9cedf7c0d6b14718e42f701d41df503da31f91193989b5891e5a56fc3f48568d
4. 0xb9174b3ac30e63409dbd864194b54d5797391a290af06e7449429bd3e3ee85ee
5. 0xc8886ea5c7729abcbfee898617eec501980db87f46bdb1c580bd1618f46a2a03
6. 0x8ceba67234907ecde5ae1ba90d9b58a71eecfe6533facc60505e7e82bb39d19f
7. 0x5191ac24db2e66346ecc938f8151b777b5172cee58de5d2f67f5fe85647ddcaf
8. 0xb6e9b723b8a14f29a3aa5d1138a3bd2805a54e5c70f16634b7b19e0864f3264a
9. 0x72df81e114122c36bc324927bcc8d315c1ca7c4d9e125e7c7929fd752b1fe4b1
10. 0xeecce347d02558b681546110df354b56ceb64abf2614b770c0e5a4e5f077a5aa
11. 0x49c68c99be9b914552a7307b753f0ad9fb4b89cbebc8243e99f8dcdfb4d1f335
12. 0xe45ca553c436bdd9776124dee56e2d7302c50f4aa719aea1f912ad48487f7dd7
13. 0x42663dd611e2eab6140bef498f806bdd8e3022852cb03f38538ffe81554d0f9b
14. 0xfc4e63034c3e47c4cc19a85dbacdb421762119a58090dfe0c71e13f11f75db19
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0