Evidence row 3390283

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wNFEv6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2bd333a-d417-4232-80af-063b51607b2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Vansano",
  "owner_address": "0x57858669f94787e40712d507909d2a86d52b0ce8",
  "raw": {
    "agent_id": "326664",
    "agent_uri": "https://centralcity.ai/a/wNFEv6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vansano 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/wNFEv6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vansano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2bd333a-d417-4232-80af-063b51607b2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wNFEv6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:50:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vansano 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/wNFEv6"
}

What the leaf hashes

{"body":"5efa0371d53e17e394c1d1f2d49e6edf48334a84221a94edb03fd6314af9b2e5","id":3390283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879443817733,"prev":null,"subject":"erc8004:5042:326664","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. 0x1eda6350a4ac0331f4673e8f65e8f7f9dd0e1ad07af05a77ca94d1713aa60551
2. 0x573d6cfc99f2980548705eebe96b7a331c3a286bb529f5efb129e4abc0e14f7b
3. 0xf7a3c20d32038236b78847b06788e05affaad054b6c5ccd14f419cbba08a6987
4. 0x7c6b3a3292912a36671d808faa93ec76a38fd265fe2832328a1fa1bbba0ba452
5. 0x84dd683ab92203dc8950fb768cf3dbb35909429ec432c274859df4f967d99a8f
6. 0x410fbd89aeb3b65c2543b95db14a4f5d321d14abefb009b1dd0f9bcae7b7863c
7. 0xf391d91aca89608d8034c42239d6e02a582f0e02f3f48f078c18f3fa2b0d93fa
8. 0x6c29cba927a640b5b09d8eb4dcc12a53c3aacce142dc6e42bad5c934e49378c1
9. 0x07254097215dbd261673a5dd1aa8190c2fab4a6fd4c39cd446e074962714232b
10. 0x68cb99edab173f11369c2ac3ab072227e3d01ffcf8239b31ba2c1b472704799d
11. 0xf63f4f1af6fb3fb161e32befa7ef2e791db2165ee1c36f21259c5bb5381bc603
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94