Evidence row 2933322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H8nWtB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a3f792a-3e01-4ffc-9150-ec43114158aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Klalla",
  "owner_address": "0x89f809350e1ddcd851e97b776317fe0fb054baee",
  "raw": {
    "agent_id": "220420",
    "agent_uri": "https://centralcity.ai/a/H8nWtB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klalla is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/H8nWtB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klalla",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a3f792a-3e01-4ffc-9150-ec43114158aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H8nWtB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:40:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klalla is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/H8nWtB"
}

What the leaf hashes

{"body":"e68e122fd3366cc4644337cc26fdf25b0a93589ce29a7578cfe75ace9b65ea4c","id":2933322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760018094845,"prev":null,"subject":"erc8004:5042:220420","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. 0x2201d26c7385886c3ece7afe5f459c994cd4f78314f0db68751b60d086d302ba
2. 0x3b026227c8ebd5a7b34200701925612d196cdddf0095062f86cc1b7e55e212d0
3. 0x51394683812703a3c78ab0ecb3c85a40e68bdd158228e5adf9407507c316aa47
4. 0x7fcd08e670bc83d9fa3beffb71742b5d0f63ec93021fe65f1e0b28c7bfd59d19
5. 0x5301707c7ce0d7474478c1279c5060334a9e6ea7688e33e68b18e10c7185f93e
6. 0x6f55c1eab2b21a7ceac0044c1fce17a3ee30e84a195526002bca7dd88466d922
7. 0x513ab3bed45ad55e3d2f8488e48e823a3461307b5dfa6fc77467d9c6f2cc1a09
8. 0x2b66d606ac36befd52074ff8ce633d1a5942187fdd669e64ba1f1854c08ef9a0
9. 0x531051b9cef3452928a89c4cfbd636249db852cdd8881c7676a6bd0aec1cad86
10. 0xdd8b87ea8179137a5465af08e97b3f371eb06f0f667a320b87d9883cce422a32
11. 0x7965e6f537484c87c2acc1a8b7298b810d7157f5ab854797e575ffcec1616efd
12. 0xb40083f385af2bd859dec1533fe65111e9465752930dbbc64d6f70fee08c9315
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345