Evidence row 3372731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PYhsMq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6bd5df3-d497-4596-a849-c6c39a8fcb38/.well-known/agent-card.json"
    ]
  ],
  "name": "Maerlero",
  "owner_address": "0x72728fb9f627b22371de23cc491bbcbe1983e95a",
  "raw": {
    "agent_id": "322227",
    "agent_uri": "https://centralcity.ai/a/PYhsMq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maerlero 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/PYhsMq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maerlero",
      "registrations": [
        {
          "agentId": 322227,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6bd5df3-d497-4596-a849-c6c39a8fcb38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PYhsMq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865338,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maerlero 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/PYhsMq"
}

What the leaf hashes

{"body":"b9edfd1d0058878f8b238e327e8f2c8e015233e9c40ebf05fa2d1ef16288c153","id":3372731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865373163509,"prev":null,"subject":"erc8004:5042:322227","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. 0x0057c3c2a72585b6f5d8271296402317c60af5debf879fdc758b269b567d2fe1
2. 0x2271224c12597fb5494cea16e7704a55dae03a9ae264aca928d140a11b09a69d
3. 0xe620d87e6c48a55f80cf21c4260ac2851ce3bd6b10b8f4e8fdd6bd2fa7c23b92
4. 0xe11070b06be0c1bfaa40488f7614693daec713403f18e2f14a82cbb027eab484
5. 0xe1ec526857737d47d72c975978538aae4e260be7b492ccedf17db20d47762b69
6. 0x9de668b083d0226b61f433eeac52230ab715d5e8cced6f30278d5fce3314987e
7. 0x11f86e66c64a3bacc89fe0a7e4f51a02103d9a7968d6fe4bf358502a5861383f
8. 0xbd0a1c1dfe9f9101db525498e8b4b2d78046956ab48df75303488833d713ecec
9. 0x0ac7162b2be58c1f46d25454fe233cc0334cce908c6bf117936b48bf8e5b9fef
10. 0x3b294881df50a2549607aff6e4ae0b57a343d67f3665118babc3af05b0ba4f8d
11. 0x83d8d074913dda606f5b58e172276d9d7f5744b68523d86764e421db45d1c493
12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94