Evidence row 1222739

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Reads a public X (Twitter) post and returns it as Markdown: author, date, engagement, text, images, video links, polls, quoted post, and the FULL body of X Articles (long-form posts). Use it whenever the user shares an x.com or twitter.com status link. Does not return replies or full multi-post threads.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Post URL like https://x.com/user/status/123... (twitter.com, fxtwitter.com etc. also work) or a bare numeric post ID.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "read_x_post"
    }
  ]
}

What the leaf hashes

{"body":"e49f14c6e0625a77e781747a3528a35df9b6f698b55b3b18d94e27604ce4fa1b","id":1222739,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793319906738685,"prev":null,"subject":"40aa84b5-b647-4f06-badc-b75687190268","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xf7ac9e437ad9f4be36c036f5c9f9e9e0fd56eb0e0f053f72fd100b57a15daa23
2. 0xa0876b66975e020ae7cf05f71c4300254e6def4f271d0561217c587ef9f05db9
3. 0x30efda458df5e4d630d75b626df7f0a71cc6cc4d50230cc094d1b69b72e33f21
4. 0x99a83812bea0ead4e4649b6966ac8efefa2a213bca6d700702c0abf1afa48375
5. 0xbac31ba80293193410890b2c7c3669911cf68e63cdf768dbf15a9501f173350f
6. 0xfd8d46169d86a5955c2ffbf2e6c59d7ff62fd5ea52fd079fcd754f4a16d220b8
7. 0xaa1da5c6216e52c94df6c32433c0373097d4ba099300b2ca90d9355b12de22a9
8. 0xaa66e30ac12462b913dbe052f0b9899eba8ad475883fb496bd5556412301aa2c
9. 0xe92c424e5839d5aba442de33f0c00e1bb4ebf0c790d32a26dc261f066fece456
10. 0x07db1f3e8cbe1befd0bd5c469e81af75c9a5c2ac4643b9fb5c2872748b8ea204
11. 0x0940b6fd464c377b71faa7f1c4844d6c395fae62fd70a9d4078a14b28299488c
12. 0xe490e448c92cb147ad980d7582ca21e28af90e14a7ac510a5f40c9640b3574c0
13. 0x210e38e9dd5376d72ad5ec1ece34bfd86b982fb6b99a0fc15456f71070701f32
14. 0x11898e2157230be24bdb74fb634d1db6b9f70382aeb9c42eaff57b949f72aa88
15. 0x70547116135ca2b169483009739d1d461bcb7d178c352479612fae712aca3f88
16. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
17. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861