Evidence row 2953440

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1RbtWC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93917706-bd19-460c-a019-659578394dfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Kumpino",
  "owner_address": "0x607944416e5cbca041eac7e9e97ac559bdacd49b",
  "raw": {
    "agent_id": "226955",
    "agent_uri": "https://centralcity.ai/a/1RbtWC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kumpino 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/1RbtWC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kumpino",
      "registrations": [
        {
          "agentId": 226955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93917706-bd19-460c-a019-659578394dfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1RbtWC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793769051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:11:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kumpino 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/1RbtWC"
}

What the leaf hashes

{"body":"f1a3eee3f22a15f69735b932c2b665d5f0861302cf0ad568c8b1645cefd8f43f","id":2953440,"kind":"listing","method":"sync.erc8004/1","observed_us":1793769110256066,"prev":2952869,"subject":"erc8004:5042:226955","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe390b9ce8f577b2c60506f421189227701663ec94ba70386ee0db88d4ebf0500
2. 0x2a183de268792213935e03eb95aff151bd07675f48ed5e51e3c8fd88a66f9e83
3. 0xeee71f07135701b4a330700b297a7117662cf0abcd6d49100c5365f0d0ef3303
4. 0x418b70ab60542f0641317143142cf69209a20f7368678c5fcae04745dc4e90e0
5. 0x538062904e80336096d5cef12d5edc7e0ab5acf8555560e8577e98104cafcd5e
6. 0x2bbc300a260d1f276055c81a84c18cd81138221e1b3d6e47495cf4240328e297
7. 0x21d0bf0c30ecd3964979c31dd4d2f3ce6829348157a7e47fcc87b78df6f23153
8. 0x94321b4a773af211e52265382fbbbd8c0ec894fab1ca994f52e36d516dfdd73a
9. 0xd6a298ff0e77d2b0c349afcb1bca815d8d0ff57b805d886230330129283c772a
10. 0x931a3d22d13ccde706045d90db3e392fd5b5957597c505187aa798badcf3fae2
11. 0x9b6276598f8a0a702f212a956ee7e6d63d829acb45e551fdc44b5714482b641c
12. 0x52c59214d635daa4676179d342694700ae07ec8e543b7d08681c03d11e3829ba
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345