Evidence row 2192491

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fExQdQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a00a59ec-7ac9-4841-8290-869b7579641f/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumis",
  "owner_address": "0xc9a7ccad078f21ea673c055b02fa88cf5b6731b8",
  "raw": {
    "agent_id": "121887",
    "agent_uri": "https://centralcity.ai/a/fExQdQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumis 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/fExQdQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumis",
      "registrations": [
        {
          "agentId": 121887,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a00a59ec-7ac9-4841-8290-869b7579641f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fExQdQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumis 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/fExQdQ"
}

What the leaf hashes

{"body":"7134d50beaecbee9e7078719a4400a9f1d275544a7176158d7a479ec8ec721f4","id":2192491,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644613293857,"prev":null,"subject":"erc8004:5042:121887","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. 0x709fd0501261af0f8c1fd54ad4ee70f37e55540ff7b76e6f77a282daed43104b
2. 0xe9d10dabcd97b087647ebd25204d1f0f074362cb7f72abf361deacdd7efb8955
3. 0x5bf3b29b224be3adecff8aa1e1bb8670a9506423128a676d979a13309698fdeb
4. 0xdddad442518bcfc0d339b97d2a7b5a2b257acbed3e6ed4da84eb65e44adf36c5
5. 0x2f79f655b6dd2937c797ba5698ddbdd47b4bfaba6465d8c869c067fc9ca13a6a
6. 0x7d005d678ecee3c9d932700219fcdda0bb918ef3db558a3fbffb024439358b56
7. 0x1c5e2c9d79a622bb2c2e7b45e6a9c6e281a34fa407ae39d29f8f98c7c0c2a6bc
8. 0x6f71fb481a1d1a8e7998ce477b8131744ca279020dd5e9898e8c41e9b3cced9c
9. 0x2b863dad026410151b88f2e0ab95d8d62ad177cdc113900580f63d9af6846df9
10. 0x99260ba127d71318ee712f8192a1c34260485b42cac3cff6f3418b226aa1445f
11. 0xac15408075aa2912cf76826642b7a75a9428660e80719ce577a65c1fc701b2c8
12. 0xfae5eba0f7987b5c42177d337465c3ecc14624ad4cad3ffd025f9ac681fc2c37
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af