Evidence row 3472218

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1XdP33"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a43e5bb7-8966-48da-b903-10227a701fdc/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesias",
  "owner_address": "0xa13ed750d8c801f2c3fe92701c9ac219c47e9dd0",
  "raw": {
    "agent_id": "359171",
    "agent_uri": "https://centralcity.ai/a/1XdP33",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1XdP33",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a43e5bb7-8966-48da-b903-10227a701fdc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1XdP33",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:12:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1XdP33"
}

What the leaf hashes

{"body":"4a90e04585bf1f216fce80271e39b9e140a7ffb55e603be97a0e3c12c073ef83","id":3472218,"kind":"listing","method":"sync.erc8004/1","observed_us":1793920377248563,"prev":null,"subject":"erc8004:5042:359171","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3a32236381d4350dd837354082232e390505055a1614d8ab682c8610ea728bfd
2. 0x577070bbe783f8888be2fa6dca99262e1cf1021603f521f14a26df1c6d574018
3. 0x833954643c8b5aeeacaeb0a9fa88cd31b3109dea8b8dbc60335386aa9b64b580
4. 0x7beecbc43a48344f1d33a42eca76be4d9c622d712cfbb87df2bd48b3d15f41a1
5. 0xa7763608881d0bd472c8a06a6ed718503430c655b7c17d2d2cd8970cb0f3b47d
6. 0x5976136d4043e5b9fc066b9a4160e22a0da4659e801b8fad7864de44c6741ff9
7. 0x0bf6340b7ef0c329d93a43397352eff99206fc405a1f4d9a3f0eaad26efb48f6
8. 0x98b1376daa180e67a1df3be9ac50e130b4ddb7c5985cf73ad02c94748acdeac2
9. 0x9718cb87eb53788c4932532541f0f87f22ac37d35694464361a96136bcae9b80
10. 0x94a2d8c58ed79053b8d67b6bc68c32aa3ec98f05f1698e829fb264343f1d89c5
11. 0x318b50f905251f68eb96b4f12416f55e95a8726a4ff8fb49107ec44723d63e0b
12. 0x18d5445408a9ed26be493639220038b087fd7c203db6b677362ce1de68718bfc
13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94