Evidence row 2490993

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cNlvgE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f86f716f-96a4-4018-ba51-f9761dfd7c4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nampula",
  "owner_address": "0x1dbd1aa18739660bf8c9359759b1ffbd4908d1d2",
  "raw": {
    "agent_id": "145325",
    "agent_uri": "https://centralcity.ai/a/cNlvgE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nampula 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/cNlvgE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nampula",
      "registrations": [
        {
          "agentId": 145325,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f86f716f-96a4-4018-ba51-f9761dfd7c4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cNlvgE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666118,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:37:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nampula 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/cNlvgE"
}

What the leaf hashes

{"body":"fb8648833299e98b366cb1c5c0686b57ff37a20684861cdd171151b7d0909536","id":2490993,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666236337224,"prev":null,"subject":"erc8004:5042:145325","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7d9a4799d9d9028263896e94ab92882f585805b22c79e127a70f49765e68adf1
2. 0x38135c7ecce4376d4ff03e2760351c0a4e13204329858e79072ace7c000f1315
3. 0xd659095cec09d6ab6f2e51c4e4d64ea404d1d1aefb8a3e50a9df1f4b36666593
4. 0xa9745fb337e8bab7a0a0ca4624d3a10be9fe08614c3c79875e3501a2980ac7ae
5. 0xbf40d096198c12d492aea4f17528289d5ae35ab990e7573ff8998c2220333da1
6. 0xd6f668e8a2f6d45d576035349bfb1b8ffaeb3d737c268f9f29214725b514e2b8
7. 0x0f4b1c5664aa98f033f3f577892d9fcfa0c44f190ab1b1ee91ac4604987a1c08
8. 0xff27393026c899d02e07902d1d451a7478ee2ae0e2898f9ed3d4401971ad452d
9. 0xad79e35c91f98d3f2afd36889fd5fcf3af0117ab2574a6a00b14d653886005e4
10. 0x77550f60b1272e189a20cfc1de1e2271bcfaaa9269e62bca38445034709d2b96
11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7