Evidence row 2548648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/53hjpJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/401ef6ed-75e8-45e5-b176-a0c020ec74c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Rifabel",
  "owner_address": "0x2dd39cc56ffe8182552dfa259e92d403190116f6",
  "raw": {
    "agent_id": "167193",
    "agent_uri": "https://centralcity.ai/a/53hjpJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rifabel 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/53hjpJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rifabel",
      "registrations": [
        {
          "agentId": 167193,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/401ef6ed-75e8-45e5-b176-a0c020ec74c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/53hjpJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691175,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rifabel 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/53hjpJ"
}

What the leaf hashes

{"body":"53cd532aa9687e3c8204633ba0232ec5ec0c9222c5a42740821ee942b071f38f","id":2548648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691498570528,"prev":2548400,"subject":"erc8004:5042:167193","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. 0x81ad948fc65a67cd73d2269749cf56308f6a22d144a1163e8bea14685f3e6d06
2. 0xa3bdbaea1ce9655aed8451a7390ee1d6fd9560d1fbff77317f2e363f9334b88a
3. 0x4a34fad069bfd38acccc7f292b4449c1e2de99afdc0f3db6511552a08d665d7b
4. 0xd122b61b9b6ab0fcd4c8ff69c643e145ee5323a81de63729428fe477a836ef3b
5. 0x4c9c4f05661edb3c90806bd7ff728c95ca5526b054b6cfcc347d64b12ef9c9c7
6. 0x6cb7f43353967ac197dd80c8d4818d9da011fd8b8e1d641abba87d83c694d3e3
7. 0x277016813d8128eddba65523d952b973ee0c5c6ed4fb2d163a7156065245efec
8. 0x18871a01065c02eb9c80894075b0b4632595070144b98413e7020cc5030085ba
9. 0x9100dc7ab7db16e27610c4c26a230691fc74351bf5ea15f56973e963317d1a47
10. 0x3c120d738edda85d4bffce6d68efe73e8fffe616d3f5ba630fa6afee4e9ca5b1
11. 0x383e807ce2d624fa1ed3d83bbbe9d72c278baa1868fc36c80a26d88fedfc909f
12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7