Evidence row 2724599

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IOD6rW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b406f3e-0447-4103-b8f3-e2e42d1888c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Kokano",
  "owner_address": "0xfe1ef833f150b25cb318d79dc9ac45f41a5d0b02",
  "raw": {
    "agent_id": "210203",
    "agent_uri": "https://centralcity.ai/a/IOD6rW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kokano 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/IOD6rW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kokano",
      "registrations": [
        {
          "agentId": 210203,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b406f3e-0447-4103-b8f3-e2e42d1888c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IOD6rW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746781,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kokano 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/IOD6rW"
}

What the leaf hashes

{"body":"68f945ce3b2442f7d3af8c516dcb1ad64883f5e6741c5e0c26791ca9d2053471","id":2724599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746954565949,"prev":null,"subject":"erc8004:5042:210203","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. 0x7ec2dc3e28b93d518efca8622e6ff16d94a8f2309e5a7fba045e60051080d939
2. 0xb4507f099b02447def380c53773904a729183f20ce8707e8a24ad2926887ee47
3. 0xf7376c214f608c11c83e0761bff8b8172d1a822229e8a7790169cdf8d69f40ed
4. 0x16b646e822496e4c8715e8d84935bb3615ec10df46bc7a771276ce923150f472
5. 0xfb2f5a2cf1bd949fd7a86c2ee4f1dca9f6ae3a8906b172155171cdf2a25a6391
6. 0xc1cafcb79d2205067d2533a54b302b712896a44d663c08a07f061a027d460b8f
7. 0xf125cc28cb571438ee34f02be2beff0f4ffae134f1448c983469e8b42102ed8b
8. 0x17f63aaacf447b5749f4426a4ba1e914da3b267dc3ab42a766916b60a3ad037e
9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7