Evidence row 750288

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-kg.ai/api"
    ]
  ],
  "name": "agent-kg.ai",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "agent-kg.ai",
    "endpoints": [
      {
        "description": "A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of, drawn from /facts.json and signed EdDSA (kid mk-office-x402-2026-09), with a receipt that resolves forever at /x402/receipt/{nonce}.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "9",
          "l30DaysUniquePayers": "8"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://agent-kg.ai/api"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "agent-kg-ai",
    "integrationType": "",
    "isNew": false,
    "name": "agent-kg.ai",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "agent-kg.ai",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"90445280b20801692a3aa06b587c26e73b33cf835ff0587e32a1025e40b7dc20","id":750288,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178677222637,"prev":382,"subject":"agentic_market:agent-kg-ai","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x365113037da595a65e4eaf7a9718a45b5e9faa7c594c7b0d762ffd5f65833885
2. 0x2a307b2a04dbcd388716f67e8a07fa041107db573f4aaf9e35be37ce96520217
3. 0xf8ea5c3a6fec26791cb75ddc77e0a89bf2c9eba196442fad05d714573b9bb53f
4. 0x26cc95c2770a1d03a22551f11201c4cac55c6e77bb2990d28b606fa0b69987d9
5. 0x527b7f11b588ad324f56a2d1eaf998029b491dcb6a2bcd7bd1795c620865371e
6. 0x06ec40b49ff18b4fa5392b28566f57c106b9245bd1e15b7b32e0d823bef63c41
7. 0x61fc32ba880476713f0cb35d8a400c61182a6087490bc286933f3c3e5c0f8688
8. 0xa680676309954a85793983a91b9c2d37beab7ff5ba39a565f87df4b4ddfa5ae1
9. 0x9276c1dafdd5f6c4bd52a84d449b41d3b7023901c40e0e8746a432f2d74d8a30
10. 0xc2972ed675048277a0a7ebb6d3d7668df7e5bd47b5292214a24fc8fd3654a879
11. 0x523833b7b8635ed0ee5cf6900ab0d995d56556c9aa49f27de07bdfc937e40fda
12. 0x85a553efb556dd0b17c3ea6b3f000bb15ec137986a3b9a565d1ebd682306822f
13. 0x90adeeedf0030839d1cf4653c4092b1bee2a90ffabedf937d55b4fa91e36cb1b
14. 0x7b2e5f158ccf01de5b2c0c5b723d8c5a690e0d4e9302d283bc82cd202622595e
15. 0x91690f98682e078d41b8b72edeaea70473545a876fc3baa645fc988225096386
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae