Evidence row 2534344

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iDPdiK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d98b7c9c-9e52-41d4-8fd1-a8f0d3e74dfe/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiampon",
  "owner_address": "0x71e7aba4a09c04e8a5f5274a6161058f221a1e32",
  "raw": {
    "agent_id": "161264",
    "agent_uri": "https://centralcity.ai/a/iDPdiK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiampon 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/iDPdiK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiampon",
      "registrations": [
        {
          "agentId": 161264,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d98b7c9c-9e52-41d4-8fd1-a8f0d3e74dfe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iDPdiK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793684556,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:44:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiampon 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/iDPdiK"
}

What the leaf hashes

{"body":"260a72763b6603541d6fc6948733645c4e43d7d548e32858f2b4bbdc009ee656","id":2534344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793684665077009,"prev":2533771,"subject":"erc8004:5042:161264","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. 0x78af6c240d123c278e77b2c4001bb1f1f1a9ae1995cf7c2ab9191eb74651d73a
2. 0x43e51dd9d1a7a98c112ed91f9b74b8ad5a634334ae87d6f3bb002088242ac5c6
3. 0x2ec167f967ef5b487a75eaa772a9242c17b690e9a42edaf05e0318d351909a34
4. 0x30a4a5c78c878e621fcb5ec46ccb8d26884b81c16b7b24ed10d81f0cd886f7d3
5. 0x19f44712715cd5d11c4c5009436e42a688ed698b321c26690f34a9c204966b4b
6. 0x9959e5912931721d59bc3cf6f065cd09e093d4ef63c593e5ad9886446dc4a01f
7. 0x60e2a8af884993e0d8ba4d1664f7f1a942d88bc41354adb76c9f740ff9b97864
8. 0x1ea8d73d0147d9eae93adb02f9114fcf46ddfc522d6725d170451284fe7c4ba8
9. 0x972e570555ef578b9900166e0099ca25c4761d1c878f023dbe2956d3ace964b6
10. 0x3cee5b8f45a28bc4f1b09fb002a7764c28d168bf84cf7a6fe96d99f8e7a3f5c9
11. 0x59ad155b4b96fdf49d553834e311e6a62269a58c4ace7116752733e31dc1ec70
12. 0xdcd18530fb3d3cd878e9cf5ba1075081713696f9d6d47b6c8f01ed75aeeafcd6
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7