Evidence row 2176109

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UB87nS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f42d65b-c96d-44f8-b469-24b48fdbf1a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleiber",
  "owner_address": "0x0901fdfad1f87fdee8995d6879c6ae8f930099af",
  "raw": {
    "agent_id": "113717",
    "agent_uri": "https://centralcity.ai/a/UB87nS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleiber 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/UB87nS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleiber",
      "registrations": [
        {
          "agentId": 113717,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f42d65b-c96d-44f8-b469-24b48fdbf1a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UB87nS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleiber 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/UB87nS"
}

What the leaf hashes

{"body":"4ed9d7762628aec4856430376d2cae5f436685a5f5bbaf2975220b422618af6e","id":2176109,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638449216798,"prev":null,"subject":"erc8004:5042:113717","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. 0x5da3d6aa16c65d40d5b20d90d10dd863e3acf740328a9aab868f16b1fd88351b
2. 0x56c68e4c363a752df642922e8719aa4f18808a87e2eb72dabde71020d624697f
3. 0xcb4820e16118cfcc75adb0e85ad5174216a054c77768a592a6be8bb73148d9a2
4. 0xdc2948a19d31e5dbeb9ab21061640417dc12d3e4b0cb2ac952db2e866648fec3
5. 0x824515a0637191c4d69e2c230c03a76308ae27b16420675dc24e6fc7bec67865
6. 0x39041d1f9e7cb25e59ea8fae4b722d98de29c8eb8c2b3b9142fdc6c2fc387e21
7. 0x966833bbf9e0b0c61e13d25705185ccc2f381a700998f1ea13070ae9bb460c56
8. 0x35a405f8548364d955bbed62c595c1eb0986893a8c0fbb49c17aa0132931a45a
9. 0x1ffe540930f7aa460f6b57be4d9f63717fb885aca1d1d7ead87990b4d97245eb
10. 0x79c21b065efa8b66e2cfd40549f7b16783ed2a2112d93b597678e291a5484433
11. 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af