Evidence row 2143828

What was observed

{
  "count": 1,
  "tools": [
    {
      "description": "Pre-check a Thailand DTV (Destination Thailand Visa, 500k THB) or METV application package against the official MFA/embassy checklist. Use when an agent helps a digital nomad, remote worker or tourist apply for a Thai visa: returns per-document ok/missing/fail, blockers, score 0-100, fee and official sources. Agencies charge ~2,999 THB for the same review. Price $0.05 USDC on Base via x402.",
      "inputSchema": {
        "properties": {
          "age": {
            "type": "integer"
          },
          "applying_from_thailand": {
            "type": "boolean"
          },
          "bank_balances_thb": {
            "description": "month-end balances, last 3 months, oldest first",
            "items": {
              "type": "number"
            },
            "type": "array"
          },
          "category": {
            "enum": [
              "workcation",
              "soft_power",
              "dependent",
              "tourism"
            ],
            "type": "string"
          },
          "documents": {
            "description": "doc keys held: photo, current_location_proof, employment_or_portfolio, acceptance_letter, dtv_holder_details, relationship_proof, flight_booking, accommodation_proof",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "passport_expiry": {
            "description": "YYYY-MM-DD",
            "type": "string"
          },
          "travel_date": {
            "description": "YYYY-MM-DD",
            "type": "string"
          },
          "visa": {
            "enum": [
              "DTV",
              "METV"
            ],
            "type": "string"
          }
        },
        "required": [
          "visa"
        ],
        "type": "object"
      },
      "name": "thai_visa_dtv_check"
    }
  ]
}

What the leaf hashes

{"body":"125e49c75ff767fdeec5418f94af606f28a067414cf85c6a2e4a89d781f04487","id":2143828,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793625686664832,"prev":null,"subject":"3b3fe50c-0c0f-4225-b679-b5aaf426f3bf","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x219a68ae6df2602068250d1b4587127af76d7312207bd80c5f1c10909de5ceef
2. 0x6d4674e1f4c7ea0eca726210c3de83311d3b10336101a0cae9f60c098cb5ddb6
3. 0x7dff39f378deeba203e1bacea2eb9118bcbeb765d4b8eb514dc6419fe4addb02
4. 0xc728ce7cebeb54a7bfb2935e9fa495721678ee0c2007636445569e8172edd4be
5. 0x3f84fab5d601263292f0d1fd57eb3b2b8bfa52f245393561e4047b5964f0ecd2
6. 0x0db3258c69361758b2e64b1e8bb2d7492b98007f9202d50e8638f837e4f72db8
7. 0xcbd8e8f022fce5afcbc50d33cd2360fccd94351e3b81c5860b559930b489b9e4
8. 0x7d5723e1fc4c7db02580a10a0ce5a9bfa8ee739340c40d5c8e16ee57cd54bf22
9. 0xab411d84c202003ff2138f67ee6cee77cd76d9b2dd0d0adadcecd654b298aab3
10. 0x868bf14ee38bc519aa999e465607e227e62e97ce899015baa9981f398b00ab66
11. 0x054cff7b0afbf885f29536e37c253c3b65b70e0fc28a2a3664164730a007b04f
12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af