Evidence row 2145844

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7h4nvn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f902d576-0126-4ac1-88b1-625b140421ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Nimpel",
  "owner_address": "0x2cc36e605aee720f2ac96c40d371c0c8d35962b8",
  "raw": {
    "agent_id": "98664",
    "agent_uri": "https://centralcity.ai/a/7h4nvn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nimpel 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/7h4nvn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nimpel",
      "registrations": [
        {
          "agentId": 98664,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f902d576-0126-4ac1-88b1-625b140421ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7h4nvn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nimpel 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/7h4nvn"
}

What the leaf hashes

{"body":"d709781a1f756b11b4b855bec8e7511dc5c7e3fc8886ef43af17c6956990632e","id":2145844,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392074260,"prev":null,"subject":"erc8004:5042:98664","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. 0x65e6d40a5a156b8b6d3aba784ddf51f9bedb25bbacd34f2019fbaf1f855ad208
2. 0xbad5635354413ae30c025cdde2d69a5c1410ed090edae111793d6845fe18b236
3. 0x07434dc175ec75df322e2d4ca6efa67ee2228be1b8e6c54a74b527ca319d775e
4. 0x20ba9b02758fd11ff97784f364e6eaf4b8fd3cda93f80f25c31e177e0f682081
5. 0xf2bb3c4f360f929e4d737bae028a945bdf082612b944600f2bd58620565dcc12
6. 0x7f1d76d2f7b487704e5640c93efeb65b1efb969832677fdddd2a7a34b41b6bdc
7. 0x284a8c5f6079a51f3284c00f9d1958e2e9d0dc90db48c0caafe12fc8b815f519
8. 0x514ad736b56a36c5110a65006b7690d6fd4f0b1fc7d6919d09d32d886aba4c72
9. 0x2d166edb79db226cba4680d3ad6b730a5a937c25990dc6b3a5f16e3f9c83dcad
10. 0xe314e98b90ea8fd7bc739c20e04c22d24278a1c6f5e8693dbf16f44ffadf1bab
11. 0x43e8664ca4268b3101d43943336d34988ce9f22f103ec12b96183d3049a78698
12. 0xc896eaae3056ce1ba9baca9b17e29ba832a897624bdd998bac108458e38c2648
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af