Evidence row 3345222

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/twjuCD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f4b62767-13b1-4a55-9dca-a9d2096ada40/.well-known/agent-card.json"
    ]
  ],
  "name": "Steimpano24",
  "owner_address": "0xa702d7bde29c61769d281aa9d1c420e657e6eb1d",
  "raw": {
    "agent_id": "315973",
    "agent_uri": "https://centralcity.ai/a/twjuCD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steimpano24 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/twjuCD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steimpano24",
      "registrations": [
        {
          "agentId": 315973,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f4b62767-13b1-4a55-9dca-a9d2096ada40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/twjuCD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793840836,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:08:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steimpano24 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/twjuCD"
}

What the leaf hashes

{"body":"064c0d4702f3d5da5cef16e526595adb19d1fa3df13cae3d6ea7bca96392ff37","id":3345222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840894876795,"prev":null,"subject":"erc8004:5042:315973","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. 0x5f50df8e87d1bbc0d1c08fad897f2a9b813a4d67fb22ac1e3ae17b8b74dd0cef
2. 0x9f78132d33ea0545612b996afc8c5dcae08be6138295ab2c5f6d5a2b2ac4e4e9
3. 0x2926f5030edf55288ce521130a389e19268c1d235a2dd9ae8028f78986c05643
4. 0xbf3136bbb3526d01429894141195cc6cec67d2b0053a22d7e42c34effe4b39c7
5. 0x1863684c40edc74033a2db605238a0bb778125c29bb99d4f88b816ab8041c789
6. 0xb2f0b304888a36c5b2464b747d1bfc8c9844a50f469118157af1b92af5742ee2
7. 0xaded9c5e20d64787453b635cbf9fcf1e33ec5b166c86263a7fa880e4d326bfce
8. 0x7fec110fd242fb41d0bc4799bf031fe4dc291f5151652cb537146f24f8b6b52b
9. 0x14ff79b4325458addca3a19088f0ec69b150614cf2693f225fd384dd7a033caf
10. 0x191e5bbae6980b0aa27fb5d2ef33883f8a1f76440b8c38bfa910bf69a0304361
11. 0x6a2e8c41e3a344084051912d631d2da5202518a5e9bec0eb71be8d1e800d886c
12. 0x48d388e3440612fe10e2ba8e930313ee0e71158764d278f15ccb77daf0620eea
13. 0x98caa4ab6341a38b8bf1e16922248a68f0bb42f22d71342e71490297a39d35f2
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94