Evidence row 3406107

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XBsI0U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e36c279f-5ed3-4755-a6e5-cc9d33c7fb0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeifan29",
  "owner_address": "0xe9e4682a804526b5146149f2181b9f8a2ec4fb69",
  "raw": {
    "agent_id": "336506",
    "agent_uri": "https://centralcity.ai/a/XBsI0U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeifan29 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/XBsI0U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeifan29",
      "registrations": [
        {
          "agentId": 336506,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e36c279f-5ed3-4755-a6e5-cc9d33c7fb0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XBsI0U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883759,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeifan29 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/XBsI0U"
}

What the leaf hashes

{"body":"2ef4cf339d858a065366916f64bb88e1ebd3783f9e26375366cb37d016f9b60e","id":3406107,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884006049284,"prev":null,"subject":"erc8004:5042:336506","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. 0x64e5ea94bdab0e9cc3c564e9c43f70ea5add2fc8b120043e430272fe1b1df5d8
2. 0x887b9bff5520efaedfbcfad1e089a98e4eaa2b47e5277f248ab6830001c4adc0
3. 0xc0bcccb8e385634d9d21de6f7adc8034ba6cb3bb0264522664abf324f107b87a
4. 0xfd4e243c6be3ff13692499149853a698b0529e203a3a9a36b6488ecc08a47a15
5. 0x177aa7368139c911e21a60046190f39e0d9cf1642ce22c05a3a29c36ad970703
6. 0xe38443da643a3f33e0653dc0db42d41634c52d355d2bd9d0e848c8f19bdafcfa
7. 0x6cf8e263b4f537f10a3f54907e3f8ddf1769aecbeea25c2bb1891de3c2c6261f
8. 0xc783c08396a5d6cc227bba774dd35e02dfa60c857a7db62a6bd37af9304ec4d0
9. 0x5c4a0bb3e9c096f924ca74a32836adde2fe6822945f2e6f3626ffa6d471b4de9
10. 0xbf5c06b620d9280a700c7ca16e2ea366889cf936130252ddf40a9f1c794f109d
11. 0xbdc66b91fd127c95e877818e2db99f45377618449bceb830ee6de01f6491ccc6
12. 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94