Evidence row 51087

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mobilitychain.kr/api/intel"
    ]
  ],
  "name": "mobilitychain.kr",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:137",
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "mobilitychain.kr",
    "endpoints": [
      {
        "description": "Korean mobility and EV supply-chain intelligence, sold per query. Structured feed tracking Korea's automotive-electronics and robotics supply chain - batteries and battery materials, EV components, robot parts, actuators and reducers, semiconductors, and tier-1 suppliers to Hyundai/Kia - written from Korean primary reporting and DART filings English-language sources do not cover. Filter by date, category and keyword. Pay per query in USDC on Base or Polygon; empty results free.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "brief",
            "group": "query",
            "name": "depth",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "10",
            "group": "query",
            "name": "limit",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.137",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://mobilitychain.kr/api/intel"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "mobilitychain-kr",
    "integrationType": "",
    "isNew": false,
    "name": "mobilitychain.kr",
    "networks": [
      "Base",
      "eip155:137"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.137",
      "currency": "USDC",
      "maxAmount": "0.137",
      "minAmount": "0.137"
    },
    "provider": "mobilitychain.kr",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"98a672c0d3dc687f7e19eef1b6c65e5f1b758b4550c18c575ad91b1647ba04ed","id":51087,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025416881112,"prev":2939,"subject":"agentic_market:mobilitychain-kr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x15b2c5b9958455387a658cab56b5a596adcf5ccdb4106f2c846fc8cf7a4dd210
2. 0xee89982d2b7adc7753a9f416d908fb4887da3c05772807ed2e949a0513b9ee18
3. 0x46c4011a3158eed4f2ec457f2fb2f077c611bdccba95fb16e2bd1965f7e0abe8
4. 0xbf7b7f33344eeec5d7e7c1f44e75f81ff70516137e10a03a640df4d24f080f17
5. 0xf93845ae43a86052fe4db962ba69c4be4dd870a20025fabe7497011bed790d5d
6. 0xa130a8ad5c8631dfb5b61c7c6196efc5172f7e2c6842c42c0da4f905ebc0f4ed
7. 0x515149085fce8ae59fe62df49dc45f079261370558aa64c89e9155b9144b0324
8. 0xe76429d806a21766ca9201f20a0522a416e31435ddb9368b2e71d621367391f6
9. 0x5965500b4029c29b1e9ce2b8cd1210df5f2964bfe34af3b2100a483bc8fed6fe
10. 0xf07924bfe64608cf73375c37b3056cb1fc69bc858212ca3c92cf95f1a82935f6
11. 0xed7aa4f0a0c93f40e8bb99589e49cbc6da4d8144091eb55a8707245d7bf94039
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae