Evidence row 3399746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e3l8Jr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ecebdfb4-9425-4733-8d79-d85ae9d2b1d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarkias",
  "owner_address": "0x8b432da9f0942e388ff54b8209d8ffb49601ebc0",
  "raw": {
    "agent_id": "332514",
    "agent_uri": "https://centralcity.ai/a/e3l8Jr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarkias 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/e3l8Jr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarkias",
      "registrations": [
        {
          "agentId": 332514,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ecebdfb4-9425-4733-8d79-d85ae9d2b1d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e3l8Jr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881992,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:35:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarkias 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/e3l8Jr"
}

What the leaf hashes

{"body":"a2ea66bcffb56594151f57a631d692ffed20bc7c916472b49608410ca7d63452","id":3399746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882102061512,"prev":null,"subject":"erc8004:5042:332514","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. 0xe566f04c65689f6383ce1399a0235e24eb7b52d974e545317cb6b7bf60144e1a
2. 0xc1583508c00f9bb5d816379157ea686bd2be1542e1f27cdf14da5cf7e40ebbdd
3. 0x2a23bccf03bf241a0f72dd6ad9964919a7e2d45a577e142f2e65745b75d37da9
4. 0x183cc9a23caa79c11cc4cdb4937c7ad26384321d49ae0707b009abbfb4df9678
5. 0x5e3dabff5eed1e653384e1dcc654cd37e808e40b0b68f57f84fdef2607484b9d
6. 0x346f8649085e327e262248ee0bb0fb99a6a3e01e8dc6805834ecef07a3be10d7
7. 0x7af72c3e637356e885671fa5eb79be5c11bf8fa41568b0ce991124e602ecde97
8. 0xce5bf06219ba23a5f7ff9dc5bd62597b5aac9944b5475503576f46a000991c2b
9. 0xfb2cb972e363932566efb9bc16a1b690c52a83c19cab84248ef2fb529186825d
10. 0xf1f7125e0b0743b9574a4783200b3b78e9b630b7106962a634cd5005ffc82f37
11. 0x4718f821d56e8df32bf017f291897e743fa5b118bce7fac039c953a19fc488a2
12. 0xbf9f707e86df9ba911f5a768b78d2fcc1a6cf8d04baf876b56e5f01ac9d3980d
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94