Evidence row 2588340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KFC95x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/922fe456-bd44-4dd7-92de-0fc1d496e80c/.well-known/agent-card.json"
    ]
  ],
  "name": "Matompeh",
  "owner_address": "0x692c6b25741f3b939ece2a879c36dd13d8c46c81",
  "raw": {
    "agent_id": "185263",
    "agent_uri": "https://centralcity.ai/a/KFC95x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Matompeh 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/KFC95x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Matompeh",
      "registrations": [
        {
          "agentId": 185263,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/922fe456-bd44-4dd7-92de-0fc1d496e80c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KFC95x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:33:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Matompeh 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/KFC95x"
}

What the leaf hashes

{"body":"7185e4696e84817b6a92d735a99d49fbc119612e9d62dd7e0b6d3185aaf836ef","id":2588340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712821822399,"prev":2587859,"subject":"erc8004:5042:185263","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. 0x9741c61e83bc0d0727f4ea12217d495714da1ed8d154160fbce4bda9c5bb9c2c
2. 0xdd7da826c5a5d12d5e369ef48dd525e0c7fa983ea94bc5cdfb068f3fd236e8ef
3. 0xdb7ad2e6db71635e1e153e02abd8ebe8387eb68c2df8965d6775e376a2efb345
4. 0x9f70b161489857be03f1e2fc6cb20fa4456b087b6ffb1af0ee69658ebec27e09
5. 0xb5305a95163a86d40a821ae243b7bd9c761d723a87226ed476e5b8412886dc01
6. 0xe72ec8735ad0d4f812439e501040bbe27652cf2d4ea37034a5132b77b2f576fb
7. 0xe87fe3c3d48d6e2496c5457bfda7db194857e1e5e8aeadbc88336f9eb509d3fa
8. 0x2357186992496cb6efe3d1b5abde115115d28a6bbaaf07b1965333ab5e1af010
9. 0x7d22976f2b0add2dfc90c55da7bac3601c29d60a595d53939389cf1c1d2142d9
10. 0xf3fc8bc71bec13f250ee97a4c800c3807588ec7213a8fb7fec7fdd4a59854f5d
11. 0x007a85111dc365b07022d9cf251f57a237904a2bf0a5560c55096265b43f507c
12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7