Evidence row 2602409

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SZIqsw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48db8dc8-7af6-4062-84ce-a2b1a90f6eda/.well-known/agent-card.json"
    ]
  ],
  "name": "Brurlel",
  "owner_address": "0xa9e06a61b283f4809323d82b2f6862440f170ed0",
  "raw": {
    "agent_id": "190132",
    "agent_uri": "https://centralcity.ai/a/SZIqsw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brurlel 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/SZIqsw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brurlel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48db8dc8-7af6-4062-84ce-a2b1a90f6eda/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SZIqsw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brurlel 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/SZIqsw"
}

What the leaf hashes

{"body":"7c219f1586866858c66147152c4fbe8a0f4d134dfdf16b23dfbc67e61579096a","id":2602409,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718579225617,"prev":null,"subject":"erc8004:5042:190132","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. 0xf3def57aa954c3081cf9375db3e5dfee9b391f4ffad7ec0df6e0e3a94a0bb9bb
2. 0x4b8acaff458aa081010713f44a1f8eee4ceb2e5865f22d0f3fe90be14844e943
3. 0xd1bc2a77e1a8392306e227cdfdeb096fd38c0c9b02bdc439968e7e0ccc9afacf
4. 0x68c2c7cae32eb8f456ee3babd1aefaa1aa5e1bbb9d7230d7cdf5661557da4bbe
5. 0x47025430f3d37b5cc29583a42bdb3565df1f7ddb4b8cd0d6d2536411abc047bf
6. 0x99dd0f7323b94f57d22b4d04639172420eb74e907dc5f77dcdffe794e3f53d6b
7. 0x56dc3bc39a7d9a5c092894f946b9ba96e0684c1feb1723acebafafe817a44126
8. 0x2a62ce9d03ac9b234aa5c8f1dead0417de7739e06d0e96d2d724258d0ab651db
9. 0x999f9dfe580bed2f141f648e5116e1b53a2a2e258673d02e37b85849e4401f97
10. 0x16958350803a3cf90abff80ac1edffc8159b57b09a3527dedf61d6ed8c452b00
11. 0x447c0c370405a7cd5bae61ede97226fee9e3daec26fe4914c576f16c9a3cada8
12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7