Evidence row 2278744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LJkMiq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cb8f178-1d2a-4a50-8ee5-46d7bd99dc88/.well-known/agent-card.json"
    ]
  ],
  "name": "Miaban9",
  "owner_address": "0x6a4f788022a275b4be8aa37e24ec83b84db44f17",
  "raw": {
    "agent_id": "132690",
    "agent_uri": "https://centralcity.ai/a/LJkMiq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miaban9 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/LJkMiq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miaban9",
      "registrations": [
        {
          "agentId": 132690,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cb8f178-1d2a-4a50-8ee5-46d7bd99dc88/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LJkMiq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miaban9 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/LJkMiq"
}

What the leaf hashes

{"body":"0f2b25ae6d5c7784d8799ab0d8c88f2f790ba16907661c111b3d4ae55a4f0d24","id":2278744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197631479,"prev":null,"subject":"erc8004:5042:132690","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. 0x6e712ca518327e3a59f576ad8694a05b72499ccd711737c85cd5bd7ad4c550ed
2. 0x07f487149076bd1282ed2a436535854fe826ed64973346f5107d61bbb078f0e8
3. 0xc533f2bf8b348679dfd29f5d178c4bb28bd3474ce3f6952802bdb82330d868ed
4. 0x8af493273a822bdfa3d3451ee851a6fe52ee4751ff05c12bcd3c32dbe30c0ada
5. 0xcbc3762d153be6d8dccd3c94f4dbd9ad1d1e6c53163d212258ef3318449aa27c
6. 0xb269dd8410f01c50e05920ea502cc24c7729e047b761f4921b5cec49c51d759d
7. 0xde03b876acab85e9b15da8accba0b868a22573ebbf77bad572fdc5169bf77f8f
8. 0x8f46049a5b93f4585de75d1963e4522d838e8fd3ea5c5cc44803767fe5ad388d
9. 0xf0da9e2daa9690337905b07d6d00ecb1873cbea8e67a2bc9597ed164320ea352
10. 0xfb6e19201a7e7f6f8b193ab61c1f71fcee4adfcc0054afd2e2a9e1bc86fc15d4
11. 0x397eb424ec9152f7b06395c903784c3d0d5aa7422c53711710d436bd1c3da79f
12. 0xa95c0aa60c534c116ea78dfa73cda3218c070929dd80984b74bd130bc0058f60
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af