Evidence row 2513914

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WkuPg2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e480d360-478a-43a0-874d-86c66e40e208/.well-known/agent-card.json"
    ]
  ],
  "name": "Fodo",
  "owner_address": "0xc414275e081b2847ecc14401455b9a8c1ec00435",
  "raw": {
    "agent_id": "153987",
    "agent_uri": "https://centralcity.ai/a/WkuPg2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fodo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/WkuPg2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fodo",
      "registrations": [
        {
          "agentId": 153987,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e480d360-478a-43a0-874d-86c66e40e208/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WkuPg2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675908,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:22:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fodo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/WkuPg2"
}

What the leaf hashes

{"body":"4724f820efe8c792e25626b6b77239dbef748320f6bc132254ad6367809a2c8a","id":2513914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676155759917,"prev":2513309,"subject":"erc8004:5042:153987","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xed3cf4c6555273c0875748b975f0bcb124b09a960c09e0e732376c10ae31aee2
2. 0x74446d90fb878b288b8cf13b91f885592753437a7a4c03b5ba7a2f3221405cae
3. 0x5f25d93939fce08e1387c18183af04ce3a92f0d3387add2c84ec97a2166feb89
4. 0xbd84f144b19f2352a8d19aef6a5e39922d528325f45e3738d46c2e3e30f3d510
5. 0x7d4ac1320fc8194fe38aa42e8acd3cec3fee3f046425e7b2e864d00b6fc0543c
6. 0x8a765963dd2c1cb13cc823065b508fbc6963f22f990624371caec5358694fa85
7. 0xf3a72aa52314ab9fb1fc747349edc2cac0a4552be9d8d3869aefc13b93815800
8. 0xa5b7eef566f1fcb51f2e5bf51c0bdddfdce9787e1c32fcf9c459f4e7233354fb
9. 0x74d6b4c0adb99973d5e4592f6cd2f36d4343e7928b9f072e24429febcb96ea52
10. 0xac63bc5f4556a4d29dfe50dfae36596a1293749074dc4c784810d52e3b431b17
11. 0xf5729321b754cc39f318972201dab05c3750e2a2180b2bdd5864bef23ac2e2da
12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7