Evidence row 1490106

What was observed

{
  "count": 5,
  "tools": [
    {
      "description": "Strip promo noise ([무료배송], ★초특가★, 정품, etc.) from Korean marketplace (Coupang, Naver, Gmarket) product titles before translation or matching. Free.",
      "inputSchema": {
        "properties": {
          "title": {
            "type": "string"
          }
        },
        "required": [
          "title"
        ],
        "type": "object"
      },
      "name": "clean_korean_product_title"
    },
    {
      "description": "Convert a Korean road-name address (Hangul) to English order and romanization for shipping labels / forms, e.g. 서울특별시 강남구 테헤란로 123 -> 123, Teheran-ro, Gangnam-gu, Seoul. Free.",
      "inputSchema": {
        "properties": {
          "address": {
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "korean_address_to_english"
    },
    {
      "description": "Revised Romanization of Korean (official South Korean standard) for arbitrary Hangul text, with basic liaison rules. Free.",
      "inputSchema": {
        "properties": {
          "text": {
            "type": "string"
          }
        },
        "required": [
          "text"
        ],
        "type": "object"
      },
      "name": "romanize_korean"
    },
    {
      "description": "Romanize a Korean personal name (Hangul) the way it usually appears in passports/English docs: common surname spelling (김=Kim, 이=Lee, 박=Park, 2-syllable surnames like 남궁), given name joined and hyphenated, Western and Korean order. Free.",
      "inputSchema": {
        "properties": {
          "name": {
            "description": "Hangul name, e.g. 김민준",
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "romanize_korean_name"
    },
    {
      "description": "Validate a South Korean business registration number (사업자등록번호, 10 digits) checksum and format it as XXX-XX-XXXXX. Checksum only; does not confirm the business is active. Free.",
      "inputSchema": {
        "properties": {
          "brn": {
            "type": "string"
          }
        },
        "required": [
          "brn"
        ],
        "type": "object"
      },
      "name": "validate_korean_brn"
    }
  ]
}

What the leaf hashes

{"body":"daf6158b7ff79179f131a16e8b7d8c0431ec856c9ab3be8375c23f423da77717","id":1490106,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793456039500116,"prev":null,"subject":"63eab8e8-3238-40cf-9dbe-98c84bf56fc2","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x48247847b14d89e8869234578f20779826848998828fc2c9be4d030f32be615c
2. 0xb5fbe5b88419dd4d4c63143ed5bd1d566ebc5faa366a2b6a9452800f3d51662f
3. 0xd5a901aa5643085b09832f1c3e4f3b0ead80235dddfbea8680f7030f2112be6f
4. 0x237339a25d9e8bc3ae964897297e29236ba8b6c58cd2582b4ee4b430dffce488
5. 0x5064d3c7f69e216831193fe45f1a17e6e6ac17d295ddad6c95ed4e1aeb531942
6. 0x621a681fd7612156f406da738ecee36d74e1e1e69501479fbcb941d267c1e34b
7. 0x6c4555d07afb911e4d603f2037b33fdc87348b67b6012562b99cbbb50a927b87
8. 0xb4fab28437ce17ad7673ace2bca1cf3a3feaabd302bee911af03ef3fb289664f
9. 0x7f948b6db9e512caf201ab71fb60226d0c15f1f324241727824fdb528a605987
10. 0x016868a0a9780025b7c074b0f32e6355a003fcc8a97336c29db233756d22b000
11. 0xcd4e02de6f1e0d5b4c356e3c4167ba8b291fb4314074985cbdb483be04a3a475
12. 0x9b9bfe0f7c4b49488e779430f5fde32a8ca4b79e22388c99981f7f9857e2aff2
13. 0xe9c4303dc739b3a38473373ace0be2d0380fe87c373514f87ecf64e4a134918e
14. 0xc248f3640ff2a9c77f3134397896f3ef7b260859179e2912c528542dff5a29d2
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0