Evidence row 3427898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lLA1Cz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6379c0c1-09b7-4bb0-a69d-51d04483e057/.well-known/agent-card.json"
    ]
  ],
  "name": "Plimpeh",
  "owner_address": "0xcf1b3a9509e5c2ee0bdce9c307827e229d0d775d",
  "raw": {
    "agent_id": "344774",
    "agent_uri": "https://centralcity.ai/a/lLA1Cz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plimpeh 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/lLA1Cz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plimpeh",
      "registrations": [
        {
          "agentId": 344774,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6379c0c1-09b7-4bb0-a69d-51d04483e057/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lLA1Cz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896850,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plimpeh 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/lLA1Cz"
}

What the leaf hashes

{"body":"3be745ca289fdddbeab7b3c62dfb40b387e0a5c8acccda15a86cfd84ee57aa1a","id":3427898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896957744855,"prev":null,"subject":"erc8004:5042:344774","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. 0xe4ceeb915297d1e9c439b08e962255f7a3b793e550a70a635bc393a9ab838e57
2. 0xc823253a7f6c4505b28bc2ff611e5c818b549159c1dc817a452a39e7e78a4dab
3. 0x4c843ab58763ff9916baa897def0c16671dbdf00b679abb18791100db4ec56c8
4. 0x4e39287572342ed81e8569a213991ef45ea87e6e0f71ab6035aa32b6cc246f0a
5. 0xb9b6d632c4a71e0e3117bfc5f0caa815f785e197088dd9e58e6f47ac33c0a9e7
6. 0x240d0b22495f3f71c83d0da9121e54f99a377338d0bf2efe7d8c102629a8c769
7. 0xb249f6fdec10fbcc2580dffad0696739daa1ab6a70de710050764675c7b3e6b6
8. 0x84cbfa4ddba26e886c271583ebf847c1fb58f1970fefc3bca58674d1657bf5a4
9. 0x6e01c87c84d3b615214e2ef83c6354f930b2292dca6a95e314988aa6561a153d
10. 0xcbe8cc8ec2bf1ebc3a2dc7e79c4a8ec9493612682db3a2d296634ba4dfc5d9c7
11. 0x0303004003f6760bbf101863351581d56da5c6ef84ef65edd28f3210373b9eb7
12. 0x6720fc7a7c7f49aafc077b28ce127006aa7f976a5bd88d37f21cbd266f4cc760
13. 0xcc057bccb3ff7dfdd207a295697da838a4297a36bd5341cedcac4a9e7bf8f7b8
14. 0x541b1a8c30ddf11073cc1260fda10cc5489dc4a22cfd9742e0f2f43db5f207c2
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94