Evidence row 2043348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2UhneI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da972787-6bfc-40a0-8a40-15169289dd99/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiompias",
  "owner_address": "0xc810dac05fba20551a21447ad72f61aa41641eb5",
  "raw": {
    "agent_id": "54431",
    "agent_uri": "https://centralcity.ai/a/2UhneI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiompias 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/2UhneI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiompias",
      "registrations": [
        {
          "agentId": 54431,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da972787-6bfc-40a0-8a40-15169289dd99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2UhneI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588792,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:12:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiompias 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/2UhneI"
}

What the leaf hashes

{"body":"bb44401d612b141c1a334fe3579cba33a46d543df26dc99fe5174372647dceb6","id":2043348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589142153299,"prev":2042845,"subject":"erc8004:5042:54431","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcef55e955c5f1b2236608495e8b4e5c754b723e9cd293e5dc4ede559c2676304
2. 0x64717a1f77ef5ce3740aa296a47c4b88b257d2768ca5d8b6deb48a8be4cefd1c
3. 0x7e665cc73c684756fc54154da4415ecd12b1e1e673b0c4965c2b5a286d2f58b2
4. 0x4f5cd8002d0b6954dfac1a4905014305e64616410304157305fb704b50b3f138
5. 0x8ba2217e81d934f8113da9c5b5bc5a942c9f6c22ccaf8730d1eb78596372fef5
6. 0xf63f9641e244724623747466f4dedb73faf9968b79f86ba8a8bed6c978c95a31
7. 0xc4c7747aa2526f38cb4df745831db83f89f6e021ed8ebdd302e74a43e2c5f090
8. 0x7e1770fa8dde7533d332d1edb7b85043669c28f60e050ca1f3ddc5d9abfec6bf
9. 0xd3c932266e79323324308e1868498b56f9537d00b6e57426f698ae5183c24af7
10. 0xf6d6f7d0830ac98279cb74494d34be827d26f7129f65285cf0be75e3ca1f17ad
11. 0x72ab42f3c5a6ef5a4044ef2fdc6891273b02682b594ac6044b122a6461ad0992
12. 0xdd70b02ace47c3d130058a43d9d07b1c248c91e80e9c82aa580d25929a652bb8
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af