Evidence row 1054087

What was observed

{
  "count": 9,
  "tools": [
    {
      "description": "Add an anime series to the signed-in person's MyAnimeTracker list with a status. A series is tracked as one thing: all its seasons and films. If any part of it is already on the list, nothing changes. Give a title or a catalog ID.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "mal_id": {
            "description": "The catalog ID from a title search (the same number MyAnimeList uses). Use it instead of a title when you have it.",
            "exclusiveMinimum": 0,
            "maximum": 10000000,
            "type": "integer"
          },
          "status": {
            "default": "plan_to_watch",
            "description": "Where to put it: plan_to_watch (the default), watching, completed, on_hold or dropped.",
            "enum": [
              "plan_to_watch",
              "watching",
              "completed",
              "on_hold",
              "dropped"
            ],
            "type": "string"
          },
          "title": {
            "description": "The show's name, in English or romaji, for example \"Frieren\".",
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "add_to_list"
    },
    {
      "description": "List what the people the signed-in person follows on MyAnimeTracker have been watching or finished over the last 30 days, by their @username, newest first. Only people whose list the person is allowed to see, and safe-for-work titles only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "friends_watching"
    },
    {
      "description": "List which episodes of a long-running anime are filler, recap or mixed (part story, part original) so they can be skipped. Covers a small reviewed set of series and says so when a series is not covered. Episode numbers only, no plot details. Give a title or a catalog ID.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "mal_id": {
            "description": "The catalog ID from a title search (the same number MyAnimeList uses). Use it instead of a title when you have it.",
            "exclusiveMinimum": 0,
            "maximum": 10000000,
            "type": "integer"
          },
          "title": {
            "description": "The show's name, in English or romaji, for example \"Attack on Titan\".",
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_filler_guide"
    },
    {
      "description": "Get the release-order watch guide for an anime franchise: every season, film and special in the order they came out, where a new viewer can start, and how much filler each part has when that is known. This is release order, not story chronology. Give a title or a catalog ID.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "mal_id": {
            "description": "The catalog ID from a title search (the same number MyAnimeList uses). Use it instead of a title when you have it.",
            "exclusiveMinimum": 0,
            "maximum": 10000000,
            "type": "integer"
          },
          "title": {
            "description": "The show's name, in English or romaji, for example \"Attack on Titan\".",
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_watch_order"
    },
    {
      "description": "Mark episodes of one anime season or film as watched on the signed-in person's MyAnimeTracker list, from episode 1 through the number given. It never unmarks an episode. Episode numbers count within that one entry (season 2 starts again at 1); a film is through_episode 1. Give a title or a catalog ID.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "mal_id": {
            "description": "The catalog ID from a title search (the same number MyAnimeList uses). Use it instead of a title when you have it.",
            "exclusiveMinimum": 0,
            "maximum": 10000000,
            "type": "integer"
          },
          "through_episode": {
            "description": "Mark episodes 1 up to this number as watched. Later episodes are left as they are.",
            "maximum": 2000,
            "minimum": 1,
            "type": "integer"
          },
          "title": {
            "description": "The show's name, in English or romaji, for example \"Frieren\".",
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "through_episode"
        ],
        "type": "object"
      },
      "name": "mark_episodes_watched"
    },
    {
      "description": "List the signed-in person's MyAnimeTracker list: each title with its status (Watching, Completed, Plan to Watch, On Hold, Dropped), score, favorite mark and how many episodes they have watched. Safe-for-work titles only, most recently updated first.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 25,
            "description": "How many titles to list, 1 to 50. The most recently updated come first.",
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "status": {
            "description": "Only titles with this status. Leave out for all of them.",
            "enum": [
              "plan_to_watch",
              "watching",
              "completed",
              "on_hold",
              "dropped"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "my_library"
    },
    {
      "description": "List the anime that the most MyAnimeTracker members added to their lists over the last week (or month, when a week is quiet), with how many people added each. Counts only, never who. Safe-for-work titles only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "limit": {
            "default": 10,
            "description": "How many titles to list, 1 to 20.",
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "popular_anime"
    },
    {
      "description": "Search the MyAnimeTracker anime catalog by title. Returns matching releases (TV seasons, films, OVAs, specials) with their catalog ID, format, year, episode count and page links. Safe-for-work titles only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "format": {
            "description": "Only this kind of release. Leave out to search all of them.",
            "enum": [
              "TV",
              "MOVIE",
              "OVA",
              "ONA",
              "SPECIAL"
            ],
            "type": "string"
          },
          "limit": {
            "default": 5,
            "description": "How many results to return, 1 to 10.",
            "maximum": 10,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Part of a title, in English, romaji or Japanese.",
            "maxLength": 100,
            "minLength": 1,
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_anime"
    },
    {
      "description": "List anime episodes airing over the next few days, by Japan broadcast date, from the MyAnimeTracker calendar. Safe-for-work titles only. Episode numbers and dates only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "days": {
            "default": 7,
            "description": "How many days ahead to list, starting today in Japan. 1 to 14.",
            "maximum": 14,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "whats_airing"
    }
  ]
}

What the leaf hashes

{"body":"38893ba9df93bb61ceb41b49552662cf732a7a001b813c8ef4a3e30d3acd0ed9","id":1054087,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793312733852516,"prev":1014653,"subject":"2e9cbfaa-e2e8-4a1a-bf00-27b5a201f1eb","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xbab769337fbb17906ff699fdd591bfdce66886df875c164d7b17d4b4b788979b
2. 0xb6bae040f90d8560a9a01075cbd040eaa57dd2b0f17779cecdc11ef2d69eda2a
3. 0x716ce2960eb35bea57267c23d0bc9bbe997930ba6cf67a158ccadf36d2dfa0aa
4. 0x1c1dc4ef2ca97e52b11f504500e32b792b696ad632645ba483795ccd465654e1
5. 0xa5960c8d5ae871a786d7b4ac936b9d5386087942e65f0eacc4f509379c3b1c09
6. 0xde4f74005d04101c27766da1b0e96d9f37bbf232daf0bd2794b515252c6896db
7. 0x4d0cb90f2661dde27ef6e40e164e22a1620e99aa77f4bf82fc262d895ae03d32
8. 0x7fea52ad56539ef16637c3e7d1d8093642fd3bf0ff37089abe410778f8ad885d
9. 0x4f8ef982e8f4dd731d2acb35aa66449ebdc4e249e2f88ee5c9a384e1979418c4
10. 0x48e8f1ec2dea771a9304010deedbbeaa2ea88d9d4eb82c4f36c7739925c7e114
11. 0x9e2ce15bd9a3123a4c4edbe5cb053ae49c7a7cb422253516fb25a94aa7ea8a7b
12. 0x3761ac585bba38d019d79faeb8033cda81535c2592ac436cd3fac43d0150c4a5
13. 0x5fd8a52e5459b8c967c68846e64fa51d631a648282ae3fbd99829c3b4cfdb1a1
14. 0x25bdeb6e977b537e5ffb55862bdb08b7a547e08d655551b6a97e31264fefa58a
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1