Evidence row 564250

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Fetches a URL and returns clean article text/markdown plus metadata. Deterministic, static HTML only, no JS rendering.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "format": {
            "enum": [
              "markdown",
              "text",
              "both"
            ],
            "type": "string"
          },
          "url": {
            "format": "uri",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "page_extract"
    }
  ]
}

What the leaf hashes

{"body":"772fea5ccb898d85c38b0ca67022007b28bede5421871ec7539e0e55a12995b4","id":564250,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793137782477670,"prev":null,"subject":"5966a05d-aa23-47c7-af77-e955b5f2674c","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x0f828ff24655a8b30f442ea79ec0e2071f510cacac69b6fd59f16a243eec1d10
2. 0x1c69c53ea5958b63d6b73555ec070a01dc4abe4afd69dfc7b27640330b8c429c
3. 0xe959ceafc4e8713e4cc7d61ea6f0e60902a4415364dff1739a2dde5d7d1a59aa
4. 0xc72c79b067b3fddf3cf4c06e18e8f2752f2ad2fa9be2ef5f0c3b71969b3474e2
5. 0xf3d9a12ea08d29420805bbe891184a4e93dfe0cd33a94ca581bc15d4a045c3a0
6. 0xb34e2e8f4f475029486cb2769967d22b0b4f9998450983c8b84a726f1eac5889
7. 0x43bf29ee26b9adcc741dfc59b405a13c05ee3c0fe3db7fce40864abe65202d55
8. 0x44a71090fe03d0a199bb1f23ea7a69f4d68cb787ced9b6ae5376ea31cead0250
9. 0xa2fc4bffc417a5fb91e2730e0b1ef614a9a9e303eb2aa88303f3cb67847e0a57
10. 0x881c655bfa9ead003aa2814cbe7266bcbe27d192dbf9beca8cd2e542c42640ce
11. 0x8ac2fe99f9dd601ab64a254bbaed16deea227866f6b921e1bd7aaefef2e05b53
12. 0x0d3ea2b5e8eb21cf4cb25a0567ff70340d50d07631267f35ddfc7cd1de74eea5
13. 0xedf6ab3c3733ce137d888d3e5f7006ba77ab04b8f1fe576519f7b056959665ee
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4