Evidence row 578329

What was observed

{
  "count": 7,
  "tools": [
    {
      "description": "Public augment description, rarity, availability and statistics when published. Accepts localized names or ids.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "augment": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          },
          "locale": {
            "default": "en",
            "type": "string"
          }
        },
        "required": [
          "augment"
        ],
        "type": "object"
      },
      "name": "get_augment"
    },
    {
      "description": "Measured item builds and skill orders for a champion. Accepts ids, names and aliases in all site locales.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "champion": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          },
          "locale": {
            "default": "en",
            "type": "string"
          }
        },
        "required": [
          "champion"
        ],
        "type": "object"
      },
      "name": "get_champion_build"
    },
    {
      "description": "Site patch notes, newest by default; accepts 26.20 or 26-20. Changes may use English when a translation is unavailable.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "locale": {
            "default": "en",
            "type": "string"
          },
          "patch": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_patch_notes"
    },
    {
      "description": "Canonical ARAM Mayhem pages and the MCP setup guide.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "locale": {
            "default": "en",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_site_links"
    },
    {
      "description": "Champion tiers and public win/pick rates. Role uses champion class tags, not lane position. Paginated in site rank order.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 10,
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          },
          "locale": {
            "default": "en",
            "type": "string"
          },
          "offset": {
            "default": 0,
            "maximum": 200,
            "minimum": 0,
            "type": "integer"
          },
          "role": {
            "enum": [
              "Fighter",
              "Tank",
              "Mage",
              "Assassin",
              "Marksman",
              "Support"
            ],
            "type": "string"
          },
          "tier": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_tier_list"
    },
    {
      "description": "Curated public combos ordered by editorial tier. These are suggestions, not measured win rates or vote rankings.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "champion": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          },
          "locale": {
            "default": "en",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_top_combos"
    },
    {
      "description": "Search champion and augment names, aliases and augment descriptions across all site locales.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 10,
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          },
          "locale": {
            "default": "en",
            "type": "string"
          },
          "query": {
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search"
    }
  ]
}

What the leaf hashes

{"body":"f61494e238c3d9f6de18914301f0a74f450c2ecc005c72045baca642d4a0e0f7","id":578329,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793142938116739,"prev":null,"subject":"390c9a3e-baac-48b0-b98e-953699645cab","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. 0xb2e80ba9b4254d825c6bd6818cbc2c07abed213be199d2fc24116a563540632c
2. 0xd03148f2849c4199899628acc1ae88de1e3f2126b47f40b6584f5f09ea435110
3. 0x1b91ab1eaacfde25b3fadfc254f13d53b519ed2970593150ec2fbc90d7400982
4. 0xe537d54151b03bf178198587d0c023703959dae892d599a963180e43f0e5842b
5. 0x546593f2a072ad4cd86ef02ddcb4d766faf0e6cb222f984d8dc19811186265e0
6. 0xd85b0f351251e7ca47df66e2df52dd44eb1a5c2c6d5c4069db42c71ad19495ae
7. 0xb1deecd720747fadc2e3101ca7262bf8be4d36556fe28188132bc6f3186ed114
8. 0xef7983d410fe4ac3d21fbb57ce4d3f911b45843b02466cdf1200f9fe974e29b3
9. 0x9faaedd7a6dc7ad1e051efb1d234ba70da6afcb5f9b6c355a31c1ce963d7a1a1
10. 0x43f5f5b91342d8fbe2a4fb09860af33f916d93ee8399148b8d5c0c0a41fbcbc5
11. 0x79cc7c9e2b6a0102e533effc5e9ae587186511d05cd4a98fa3783728f21ee868
12. 0x2d136d228d8bf54a46835cf3532884988271b7ca1e85edf2327300bd225d178e
13. 0xf1104ea7df082465ff9df25ed29be80a0ac7c1c6b25c289b5d2e6ae5e6331952
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4