Evidence row 2625533

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Use when the user asks what AI plans cost (ChatGPT, Claude, Gemini, Perplexity, Cursor, Copilot, Midjourney and others), or before aitab_total_ai_subscriptions to look up plan keys. Returns each service with its plans, USD monthly and yearly list prices and the key to pass on. Prices were checked on official pages and carry a checked date; plans marked estimate are unconfirmed. No input. Prefer this over remembering prices, which change often.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "aitab_list_ai_plans"
    },
    {
      "description": "Use when the user lists the AI tools they pay for and asks what they spend per month or year, whether they are paying for overlapping tools, or what a stack of AI subscriptions costs. Returns the monthly, yearly and daily total, overlaps between plans, plans already included in another plan they pay for (could_cut, safe to drop), plans that merely overlap in kind (consider_dropping, ask before recommending a cut), and a link to a shareable receipt. Get plan keys from aitab_list_ai_plans. Example: {\"plans\": [\"chatgpt.plus\", \"claude.pro\", \"cursor.pro\"]}. Add \":y\" to a key for yearly billing.",
      "inputSchema": {
        "properties": {
          "billing": {
            "description": "Which total the shared receipt shows first. Default monthly.",
            "enum": [
              "monthly",
              "yearly"
            ],
            "type": "string"
          },
          "plans": {
            "description": "Plan keys, e.g. [\"chatgpt.plus\",\"claude.pro\",\"cursor.pro\"]. In a GET query use a comma-separated list.",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "plans"
        ],
        "type": "object"
      },
      "name": "aitab_total_ai_subscriptions"
    }
  ]
}

What the leaf hashes

{"body":"de3332424b7b221a68d94d3c56d266d56fba7166414775f01524963b3282b72b","id":2625533,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793730915545402,"prev":null,"subject":"194411cd-fc2a-4435-b339-b72f24d5f550","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x29897e690546d62a3c52a99872d4aaa1700474d56c3f6aebf1ffeb5a0ab04ef7
2. 0xf4ac2533fd1db7813a4cca5160c829e0a1ae7717d1ea4bbe46e16925e10bcb07
3. 0xa1225eb20c86393cf145d9011e12dd4f25886e77f1d6ff3916bcf676feca5496
4. 0xab568a568fed2580c51acefa741e34f24efab6e14ea6437a53240251ca00106d
5. 0xeec154a3e94e3c2c087365f891358156edf8895eec73042090e7fa32fcf098b9
6. 0x57cb322dbb97e941aa2b038e36ee3747771b446806763c88ca6ee91d9a64e6c6
7. 0x52022aa45614a7dbbf5745547043a73e7fd4739dc2a21ed31c25eb4d5c0748d5
8. 0xf5e7690619270337f496b96adc9f198a789f5eeb19af71610f4dbcbeb65182ae
9. 0xa44870c8f3d32ffd19be23df52ed89bfdb892439c62018a25df9d3ab742ad77c
10. 0xb1ef9358b1116dd397f95d15b79447a439180d7d0910fad411af68c6b63989ce
11. 0x0d3de33b173be61e1b8067fd54551c8dc9360f2dcbe8381cd90dd0ba561c825d
12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7