Evidence row 2145937

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a9YkbU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10173173-fbfc-41d9-8c4a-594429e82d35/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumampel",
  "owner_address": "0x148286f72b280122d55088cd20b3888f1287b5ad",
  "raw": {
    "agent_id": "98757",
    "agent_uri": "https://centralcity.ai/a/a9YkbU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumampel 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/a9YkbU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumampel",
      "registrations": [
        {
          "agentId": 98757,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10173173-fbfc-41d9-8c4a-594429e82d35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a9YkbU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626334,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumampel 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/a9YkbU"
}

What the leaf hashes

{"body":"b2d51ca96278f65bc44cfe1e635b82da44847ab02a7bb5fb2d1f97bcaf1afdf5","id":2145937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392281785,"prev":null,"subject":"erc8004:5042:98757","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5c15626ee37ecc7e9c55cd19323b5ea0348f2a8859842ff758d4eb01d6ab094b
2. 0xd8bbb15aeaf8c5cedd539cad646c241bd471241afec019aa05e56b301bc7b6b1
3. 0x14518f0368446dd4963d8126488a7580378984f0c1e520941bd8ba784b8c5a17
4. 0x8469082e8d82844607004adbbe46a5c4a841d980e99af0dae672a761ef0aeffa
5. 0xae6326bd063f6a5b49dd1467a72c158bcc1bd6d2bceebf98b6082b07eb41647d
6. 0xb9de8f79a08ca476fbaa000a1c6dc250e7f1211e0612fec467c3ad2e59bfd811
7. 0x4f7668729a51fd188d7ebf58b4e518b95c3303475b5813d2dbcf263480cbeac2
8. 0xc074a2603b6bfa7ae0ba96f4758e2471038834972e1576b1ebd4cddf8039a8d1
9. 0x665a9377e91dc969ccf02773e225968d6e6ff58ffe0d4c07c2d098845078c7a5
10. 0x8d2ac3af1a3ed5a96a9cbcd1bb773fce24bc93209382648b4b002ed1f2c52c3a
11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af