Evidence row 3449383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I8OVe0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5879082d-3046-463a-b023-e0ce6a00b621/.well-known/agent-card.json"
    ]
  ],
  "name": "Vubias57",
  "owner_address": "0xdcdba20bccb41b6700c6dfc20c466bd64e18fa71",
  "raw": {
    "agent_id": "351381",
    "agent_uri": "https://centralcity.ai/a/I8OVe0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vubias57 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/I8OVe0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vubias57",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5879082d-3046-463a-b023-e0ce6a00b621/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I8OVe0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vubias57 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/I8OVe0"
}

What the leaf hashes

{"body":"b447a17441db05205ebab4eb7e9430e8fb96ab30e6712ca5ed5e2cb423174d77","id":3449383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908463477466,"prev":null,"subject":"erc8004:5042:351381","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. 0x7eb9f8f6bd93fee316c8505127f4af5ef130c18b4ed4aba696e2e2791f802915
2. 0x0ddfab76995009d87f3e242b5ed37e93cb4ad73c08c5ceac0f48102c4169c0ab
3. 0xd3863b7993a487c26711a2219a8730ba1dff4e9765716fb7cd0602fe81793474
4. 0x25ce4c0ab60b3d14ee14164c2de0d459b41d84e07f146b50600e129c450608ba
5. 0x0328955c2238e561f82b1ca586a2ce41595e39f6d9629a4c6899a374c75ac219
6. 0x9fb4013cb959310d61b71bffd4d41e0aa1008d0edc65c33cbf74e48a7d2277cb
7. 0x6612c7d851255f779946349d2fd652ddfd74635ede439ac98bbb00f7c44b1cf0
8. 0x271be7e521342fdeb96bbc101e70d43ee835a2e09e2b15fecc18826d654d75f0
9. 0x511fdad89de39ec3564cfdb6112c362b0d59ddc6f66acbe2ce867b6dcc922fe6
10. 0xe7247b22b632d1fcc0f86ce6c8623b235a44aee89a000c15f131ebe46aacb113
11. 0x8191f119fe2fa8432cf00c66ee378ace82720a9b20b9765c2639a3fce96e3067
12. 0xe21b082f9dc11bb299654325d63f969eb4edb489958f5e82b4f3c7883647dfb3
13. 0xed381cca54c60ca2d3eb586e827c1f96ec5f9b9b163801ed5063713f403aabe7
14. 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94