Evidence row 2942758

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1WqfB4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27b339c4-d7bf-43a3-9287-75ca3766fbc5/.well-known/agent-card.json"
    ]
  ],
  "name": "Kukero",
  "owner_address": "0x765db78c93ad68beafc6cb132a4e2cf6bed7d11a",
  "raw": {
    "agent_id": "223887",
    "agent_uri": "https://centralcity.ai/a/1WqfB4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kukero 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/1WqfB4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kukero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27b339c4-d7bf-43a3-9287-75ca3766fbc5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1WqfB4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:53:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kukero 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/1WqfB4"
}

What the leaf hashes

{"body":"ccece324764e5de2e8f84a2416e035d5206513bca7a19974f51d1a4851dc36c5","id":2942758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793764393199228,"prev":null,"subject":"erc8004:5042:223887","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. 0xfdca3a3e803de74712c0d5e75f318e178dfb8596d4426fcab1ad27de92b0c139
2. 0xad642124f7bf9c8237ffec71119999881a07d26b9c9806dc39bad03a3736607f
3. 0x2fb0a0cbfdd60f90761e0370030b183a85f3141b8322c85d4ae5a50cbf552c5c
4. 0x703cdcbbcb9d03e3f020d8d56bc7b5e88cc1412985e1d76a793a699bcbe9c639
5. 0x154fbfa1b04c58ed50566c56548cec1ab209fb43ce8cb8642815e66a1b255b9d
6. 0xc9610078b9fe6f88c38b238d550a4e4cf81e29e5c3baf2f03b5f3ddb2f86f6ee
7. 0x800429156dfadc385984b99e95fbb3336fbafa7fdc0e54939d42b9e8b0258d92
8. 0x20495838e7024bb4240fce359b77f82afc4662e8042feef38ab95a74cf66d471
9. 0xe8ba80cd646254d48e47cce2df4f43db4db45ba977a2778e29c8d4a99bba6967
10. 0x8230b97b32d93d4907b3df304cd25f896c1e6b8cd15334a377a9c25d5d92c17e
11. 0x387813dc69c22cf57732a611d7a21e817f30c8a4a2f8a5ce931680b8ee8827a9
12. 0x760aeb0b4a9f94ed55c7978624cee1f17f8a6efbc157223f585b9cec589022a7
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345