Evidence row 3411852

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "The full record for one id from search (e.g. 'manager:berkshire-hathaway' or 'company:ko'), as text with its moatshark url.",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "An id from search results",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "fetch"
    },
    {
      "description": "When the managers file their 13Fs: the deadline for the quarter being filed, who has filed so far, who is expected on each remaining day (from each manager's last eight quarters), and who is later than usual. Give a slug for one manager's habit and history.",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "Optional manager slug, e.g. 'pershing-square'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "filing_forecast"
    },
    {
      "description": "Which value investors hold a company, how their holdings changed, its directors' recent share purchases and sales (Form 4), and basic SEC company facts.",
      "inputSchema": {
        "properties": {
          "slug": {
            "description": "Company slug from search, usually the lower-case ticker, e.g. 'ko'",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_company"
    },
    {
      "description": "Everything moatshark has on one value investor: its latest 13F (holdings, weights, change from the previous quarter), the overseas stakes a 13F never shows (from regulators in Japan, the UK, the Netherlands, France, Germany and Spain, with estimated values), its US funds' non-US holdings (N-PORT), 5% stake filings, Form 4 purchases since the 13F, and when it usually files.",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "Holdings to return (default 25, max 100)",
            "type": "integer"
          },
          "slug": {
            "description": "Manager slug from search, e.g. 'berkshire-hathaway'",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "get_manager"
    },
    {
      "description": "Open-market share purchases reported on Form 4 in the last 90 days: by the value investors themselves (as 10% owners) and by companies' own directors and officers.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "insider_buying"
    },
    {
      "description": "The newest 13F filings from the managers on moatshark, with each one's biggest buys and sales.",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "Filings to return (default 15, max 60)",
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "latest_filings"
    },
    {
      "description": "What the managers owned, bought and sold in one quarter (from 2013 Q1). Omit the quarter for the latest one being filed.",
      "inputSchema": {
        "properties": {
          "quarter": {
            "description": "e.g. '2026-q2'",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "quarter_roundup"
    },
    {
      "description": "Find value investors (managers) and companies on moatshark by name, person or ticker. Returns slugs for get_manager and get_company, and results with ids for fetch.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Name, person or ticker, e.g. 'Buffett', 'Fundsmith', 'KO'",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search"
    }
  ]
}

What the leaf hashes

{"body":"ba6c13a59056ae6f95a81866bdd265b5381c1b66b0b6fc4197a539b4e10f552c","id":3411852,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793887222495941,"prev":null,"subject":"439f4fff-f4d6-46b8-9cb8-ff29766333cc","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x6db28760af8b606904eb20c347a33daab86d1c060e025cc7ba7e6f7fabc79556
2. 0x43c9d9fb010c734a96d7c4a656f6f1f3a6eab749b760edaee77fc91d4a93627e
3. 0x99f570ba7a0fac14f5f6997074f9d9c2848b1a6c2533143ba741037004162a6e
4. 0x631f13fa864229df58f2f12405ad218e49489763a81c4dee8308071e51af9fd4
5. 0x6f781a125589fea18114aab7e30e8b37683467b9697d51558e5e68c23cc2d8c8
6. 0x8d70c0d36566720f3eef5c20ef5a6e6f92772e9de258240ef3d365c84e380d42
7. 0xca4eb9dad44d2ad3ed779c15feb81b2abaff27798a9c6bd40af5741cbdeaef5f
8. 0x94bea4a168b0b4868a9d8e595360680c0e4d1b0cac826326ad075f09a2d26abe
9. 0x4fcc0823c9c41406684dee039bc0cff51d4346a4778c99a57fdd0b5449e4f52e
10. 0xbe1464ab5997a5658b445c3a853ea664563af87ed684f81dbdec0caba66fa48a
11. 0x5df0d64bb31937fe8714f3cc4331ec484dabe1f3603a52b13ef3a3880ee22558
12. 0x525cf327990a03798bb0f97b7019d6b7ef7246c4da5226f890e60759c8aad9b6
13. 0x801b2e1f475589a5f3b05760d51c9599dffd6cf66b8710e6e0d944dfe883a8b2
14. 0x9f2be961a8419237b98b1b980a6b1775efdf14bb1bcfe62d18edeff510e87dcc
15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94