Evidence row 3445345

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FfCHjQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb88c5fb-6340-4c6f-b8d3-7222f36b9aa8/.well-known/agent-card.json"
    ]
  ],
  "name": "Bronteon",
  "owner_address": "0xc630ccadd355ba3b6b71ce0ec5777e6b5ca6aee5",
  "raw": {
    "agent_id": "350029",
    "agent_uri": "https://centralcity.ai/a/FfCHjQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bronteon 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/FfCHjQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bronteon",
      "registrations": [
        {
          "agentId": 350029,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb88c5fb-6340-4c6f-b8d3-7222f36b9aa8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FfCHjQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793906271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:21:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bronteon 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/FfCHjQ"
}

What the leaf hashes

{"body":"fed08e87f3781c93393574a8f1e803fe48f38ad03e3ae89041d0bb7d7a8a8e3e","id":3445345,"kind":"listing","method":"sync.erc8004/1","observed_us":1793906492890495,"prev":3444894,"subject":"erc8004:5042:350029","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. 0x6b2e777a2ef176c49a81289ff0cbe4a05372daa2c79acc3184f5ea9125251c01
2. 0xd2defeb6f389923650c5267f8227356145e4c15b66788708dcaf5ff1825ebd67
3. 0x2305268127f60d38019760fc2c4e11074dc8bfd13b9d3fed759015e43b8387fd
4. 0xe89825bf1e0c36395605381be1e5e3d9577082c52881057de90df8dc0007bd5c
5. 0x69df24fde0233749442428688a4b14f7c1b6bda78f3ffe0eabf0d88fadec4db4
6. 0xb9455f4a0d44f7fe1350548b20fbbd394e2bf0ed6dd3ca0c8440df8be86f9c53
7. 0xfa2a373b55418663426507169f744d2fabb57aeac59b8178f4e5449a747c98a3
8. 0x5291d7db690ae83844f6078f1acc74d4cbf8d6e22b03662ba3bd34ab209b633b
9. 0x7da5647678586a3f96130829223ab270628c90faee581e45df3f654c77a06ba2
10. 0x22ca4447df6950b61570f566c3d7a6d0fe8a88d31ddc289888ce0705ba200b62
11. 0xf50eaa3a3a8b02fe262f548b48511cd79216f4d07d22107dd988b8a91705fb90
12. 0x242979d3b4f42c964b5c93293b160e9e3bd71229ea53661ef92afc3e35f3d87a
13. 0x523b76385ea12ce392760e7955afa958e200c7fa35737d0c8c06a5a10e7d1189
14. 0x9f2be961a8419237b98b1b980a6b1775efdf14bb1bcfe62d18edeff510e87dcc
15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94