Evidence row 565663

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "List all published blog posts with slug, title, description, and publication date, newest first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_posts"
    },
    {
      "description": "Read the full markdown text of one blog post by slug (get slugs from list_posts).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "slug": {
            "description": "Post slug, e.g. 'one-folder-to-autonomy'",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "read_post"
    },
    {
      "description": "Posts closest in meaning to a given post, by similarity of their text embeddings, most similar first. Use to follow a thread of ideas from one post to the next.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "description": "How many posts to return (default 3)",
            "maximum": 5,
            "minimum": 1,
            "type": "integer"
          },
          "slug": {
            "description": "Post slug, e.g. 'one-folder-to-autonomy'",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "related_posts"
    },
    {
      "description": "Search blog posts across titles, descriptions, and full text, ranked best match first. Returns matching posts with the most relevant passage as a snippet.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "query": {
            "description": "Keyword or phrase to search for",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_posts"
    },
    {
      "description": "Orientation: who Mash Prime is, what the site covers, when to use it, and every page — returned as markdown (the site's llms.txt).",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "site_info"
    }
  ]
}

What the leaf hashes

{"body":"081f13771a7869033b486a5383ae146907737a4298fe52609d6ec4537bae0fd9","id":565663,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138224183929,"prev":null,"subject":"4ece401b-4c89-4502-b033-9a0007f5d360","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. 0xd324fed350dfdee2265bedf106f516cf98ca24478144d6a1dec35c1cbe5a78b7
2. 0x045d64c6623fdee2ba05075ecd981fc2992e322731c1247fdd4fcfc6017a7fab
3. 0xc917783dffa53d8e1fbb62de7be1d7b298a1cd384cb8cc81d565deb1a56a60c7
4. 0xd3cd843ee976eccc085ce97435010b0a7f0a28a6fd4b1c503a5fcd53d45af0da
5. 0x1b037895e381a8bcf9fe61079284c9811113511513b40ace01c29b50e8709ef9
6. 0x1f8344ed93a49ab0cbe2fdafbb797a14c4323bf2e66fc3cb5f6ae8bcb7050221
7. 0xc1277f525e4f8e2c6251416878828ed3a460e489cf57293216b6c75d42df672a
8. 0x4f8298413b4fdd3c4be70b5d3f133e3d55e8650b3c685c2b57841e1de2b0c697
9. 0x630b43e13716c0bb2c3c77f185bfe26a929fb6f0e2d069e0bca0d3a2c64bab81
10. 0xd1579b730648f0b0935f7c348ce8d876e39367a07f1b09215b840dc9b97afe2b
11. 0x621d4dbcfb70ab294046951fe2837a8b39f75c67fac3f911dfa479f7fb2b5b53
12. 0x171aeb7198e4c29bd794c75ee3b02f70c21f3caa4365d2b304c00b891f1bbc94
13. 0xc66f83a1320fe7c1faf22674eeeb7fae22ecd2f0b102d9619a484291f2ce104a
14. 0x8f676edfb4faaa290229d8f4f69ab721fc627424463d62f5146b3d1ca7f2f0c6
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4