Evidence row 2533198

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Full details for one rug by its slug (from search_rugs): description, size, colours, collection materials, knot density, lead time, image and page.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "slug": {
            "description": "Rug slug, e.g. \"noon-line\".",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_rug"
    },
    {
      "description": "List the current Carpetstory rug collections with their story, materials, knot density, lead time and number of pieces.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "list_collections"
    },
    {
      "description": "Search hand-knotted rugs by words (motif, mood, colour, place), optionally within one collection or colour family. Returns name, short description, image and product page.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "collection": {
            "description": "Collection name or slug, e.g. \"Meridian\" or \"dharti\".",
            "type": "string"
          },
          "colour": {
            "description": "Colour family.",
            "enum": [
              "neutral",
              "blue",
              "red",
              "green",
              "gold",
              "ink",
              "multi"
            ],
            "type": "string"
          },
          "limit": {
            "description": "Maximum results (default 10).",
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Words to match, e.g. \"sundial\", \"garden\", \"ivory silk\". Leave empty to browse.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_rugs"
    }
  ]
}

What the leaf hashes

{"body":"019558675e4a2a39915e6afc51fc40abb740fe20914cdb0d5de64ec77d573829","id":2533198,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793684074702934,"prev":null,"subject":"95f0e5e9-f8a7-4605-82f4-5657c3c2901d","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe43897f3effc01803bef4f65e6671fdc931538c374b34722ff36b14ee44cae83
2. 0x12725e322dfd1fd04cffcca823b34593d0acc53f51b488b4100e2b3c05b5d7fb
3. 0x00d0560cd9493437d1dabcf19571dce99aacfb3a40dfc09d781041fb7e082d04
4. 0xb3ca1d7a1589fb4628ecfa8701bc1b485af828788718255af1e7b6114222bdf5
5. 0x39092f81b0cbac31a6cfe1cdd31dc92f011d3f73f680b8dc9580b55cb505b2f8
6. 0xf2aac86faab18ac66bba1c610cbf3be76aa4e59a47d69aedb54234ef073bd6ba
7. 0x4fa44008847fba11fcf2ac824ad7a932a9f9b29be4906b6e8428b290d115b384
8. 0xa8419f59ad923f8e6e0d3628712579059c7905756d0a2afed2ef5cbbb452d88e
9. 0xfb1221d652dc9d2976682d37291c7f9ae827c66790b04ba631bacf1dfcea4e29
10. 0xc2080293c028c9e4444d7791fc9661dd26419807c99fece58a575ab8caf7f274
11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7