Evidence row 2566328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xyJNEQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eefc09ef-9a76-46aa-ac42-f8e409f15bca/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisert",
  "owner_address": "0xe136fcea66a4522546e696cf842a188e29d15987",
  "raw": {
    "agent_id": "176295",
    "agent_uri": "https://centralcity.ai/a/xyJNEQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisert 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/xyJNEQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisert",
      "registrations": [
        {
          "agentId": 176295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eefc09ef-9a76-46aa-ac42-f8e409f15bca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xyJNEQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:33:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisert 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/xyJNEQ"
}

What the leaf hashes

{"body":"a91f6b459dff05cfc752d0d796245d491a17af85559fc5b4519ed9e2200eecd8","id":2566328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701993352044,"prev":2566112,"subject":"erc8004:5042:176295","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. 0x9bd33171ab070b8153af92746dd25077ddf90caf3fc078602259ee34488dc46e
2. 0x9fcbe20d35c6fc60d2dd24ec5680d7a1e892f650ac018caa9525679314732f81
3. 0x907fb44f4f4d056903ecc5a89581a20c40bbfdba803218f3daeea572affade2c
4. 0xe4aeac366a62fce2110a44c29018b6a23fe0c7a388f7fe257fedcae38705d627
5. 0xfb79ff7f07bb865486247d5f8ca126fa047cbf95ff1e83049b411f1952fed1c0
6. 0x42c21843384d48b3ab910a86e2a485aefeb7b803fab033e10ac88d43f7dd64a5
7. 0x05ed8df45902a1933c59d1cfc74725ba5215b5d7fc3ff238bb43b9f4384ec0ea
8. 0x496d123fb73100ec4900df4099c1705db2ad9b389be59c2690329b20481dd88b
9. 0x1e46c14e38ab7dcf08840e7f2ac1a82427e05e02e416625f67d1ab3e063ad0f1
10. 0xb4254cc687988226ec51905ac56ea5b67ca1defe1160be84fb3fef015dd322c1
11. 0xc779d2d43791dfe247af69d56e581e39a1af350c71f1cf4836e024692f5576ba
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7