Evidence row 2520028

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s9w6YA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3f53243-6dfc-4ada-9093-0da4265942de/.well-known/agent-card.json"
    ]
  ],
  "name": "Nefodabel",
  "owner_address": "0x860422044de4dc545a3aff4146f7c87556830f34",
  "raw": {
    "agent_id": "156328",
    "agent_uri": "https://centralcity.ai/a/s9w6YA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nefodabel 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/s9w6YA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nefodabel",
      "registrations": [
        {
          "agentId": 156328,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3f53243-6dfc-4ada-9093-0da4265942de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s9w6YA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678593,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nefodabel 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/s9w6YA"
}

What the leaf hashes

{"body":"eefce6465f45f64fd49eb7df7dda01099ab3e419b37bf0dcdc00ce85a2ed5ed0","id":2520028,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678893740300,"prev":2519382,"subject":"erc8004:5042:156328","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. 0x667a34f98041b35ffcc0a10c74ecf2a008f1e0131aa21c967cf16a358db8f9f7
2. 0xa1df30c654b208d04bbd709f8d7b9543ab2ddc12c80633e48ab85e3712b0f282
3. 0x50a94210a3b471c608617740d28d8330f54923b5e18837d02cfa5303bc528664
4. 0x301574781a043f250e8c971af429f4e07f2ef537b4b95921064ba8eec4d0bda0
5. 0x0228076c1eba1e6505b91645438f37c120b460fbbf93394270a0112ef1047949
6. 0x1bec5d4f00649e37c97983833552e208108f7fbd04e7b591404b878f9de62b86
7. 0x806370603fab176c96e84f4cb33a7e91e454451f89edcd09520f6e97a5993a4a
8. 0x35e1f7565f38480cb62b42e6f442a8f75629f37ee921c1e4e56871af05868178
9. 0x3436e387a1391049f485ba797a94b95d4ff3b61d86f1ea98ce9f6e0dcb12b878
10. 0xfb5c60cd74ecd4d1e7750a538ff04e5a4f4b63f51f9729fcff85c632c9a36e04
11. 0x81e532ae2d0a24fe1b441de7cd567d33f321d6727dfe66837e725529c1cf9d8a
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7