Evidence row 563123

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Fetch the numbers and photo for an existing VisualizeVolume page by its URL or slug. Free; no AI call.",
      "inputSchema": {
        "properties": {
          "page": {
            "description": "Page URL or slug.",
            "type": "string"
          }
        },
        "required": [
          "page"
        ],
        "type": "object"
      },
      "name": "get_page"
    },
    {
      "description": "Answer 'how big is it really?' for any amount or number of things: '50 grams of sugar', '1 cubic yard of mulch', '1,000 ducks', 'how many pickles weigh as much as a person', 'chicken vs duck vs ostrich'. Returns volume, weight, kitchen measures, pile or group size, a plain-language description ('about the size of a golf ball'), a true-to-scale photo URL and the page URL to cite.",
      "inputSchema": {
        "properties": {
          "make_photo": {
            "default": false,
            "description": "Create the photo if it doesn't exist yet (needs an API key).",
            "type": "boolean"
          },
          "query": {
            "description": "The question in plain words.",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "visualize"
    }
  ]
}

What the leaf hashes

{"body":"8e35e7ed1c3c810e8a6db947da965f8a5375f2a48bae26bfdfeaba8c9003cda3","id":563123,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793137606363507,"prev":null,"subject":"8c0443ad-e366-4c9b-91e2-4823f4a9626a","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. 0x27c2f5aa10ecd0962dbecac70cf79c6dcf223044d8000b68120e542f7d2f9851
2. 0x67b4dce6c43198e27a4e8afdd543b43a97635180c886825074e534e51cd5dc42
3. 0x05e7984926fee20c67ead811addddf1c6021e20fe656a5ebb922d2a2ccc32ac1
4. 0x6702166f1a3fd72e367ba55f5004f1796c6ce3a783609283b87023571aad63c1
5. 0xc9d74d1078c90411fa86a975eda3145608a631be570e038458df018e9b31e1cf
6. 0x50e7249270a1b78a94d4553d2b15a0a85fb1f1e3f7b6a054420499ae8453534d
7. 0xd423d66486147114c6aa41b0fa4124b254f1e749fa7cc58bcb02c6d430427f69
8. 0xe27ef53e611f9e345e10abc44af78f413e11fc9c882fbf283d102592b1b5f659
9. 0xbbb92828100c98f02b6f3f9c1e0ee00ba18517427a5726fcac15c23e39a8e1ed
10. 0x58a55125c2389f16bd21647419b9fa69b354f91d8dd589440e8095b1281b3947
11. 0xbae4a65d8ae80540633da98a42bc7238b1aae389589d7285d2f85046a743e3a5
12. 0xf5aa0adf486bca586314afc4935e732d521d3d8275e51eb4c8d2de46b00ea2c1
13. 0x28be2f2303fcac4decdb6323b0f4ee8f8a31038beb758eaafc604a98626292e4
14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4