Evidence row 2192859

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g7Lyy4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/308242df-ca6d-44b1-97b7-6d6c1aee8525/.well-known/agent-card.json"
    ]
  ],
  "name": "Flobero",
  "owner_address": "0x0d18bbb375da21786273fda5c3888af959b08b65",
  "raw": {
    "agent_id": "122252",
    "agent_uri": "https://centralcity.ai/a/g7Lyy4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flobero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g7Lyy4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flobero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/308242df-ca6d-44b1-97b7-6d6c1aee8525/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g7Lyy4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flobero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/g7Lyy4"
}

What the leaf hashes

{"body":"42e93c7b0f3143720c18874d2e3d376fd4fc225c70bed85f18f43562fc381579","id":2192859,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644615140520,"prev":null,"subject":"erc8004:5042:122252","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. 0x5cfb4155a350987dc5cefec3fc0b65ef5f9a434b860637466e3075ad7f370bb0
2. 0xe00f152827ebcabc4e8c8365db1c4032510149327e4d94a06b8ff0233d4d7961
3. 0x8ab6b4ca66eb15a62c8e292563ef9c48e89cf28cdb92d4efe0bfe4cc374b2dd5
4. 0x5904a8c795b06b2dcadc5cce3964ac3ad1fcc490605aab4979f02bfe5a0cd4bd
5. 0xf9b33e3670c96730dd7fcf5f5224b83bf202d98a5e397ac207657c2f3f25d619
6. 0xb65660f1c40535695a363229d8c5cea1481c6b1f5b203281bfe87d85e6524f37
7. 0xd921fcb746fcd5c4cc28b699e125854ae6529c79fcf9df0b39c5a19946f766a8
8. 0xb0f94b4c9628ce7ee9c00cd5b2a538354eabd1eb7b122c433cdde2b56c606f51
9. 0x65fcee87cb3e5ccb566c716d8f93745a2220a6a9f750826d9f962695aa1f1f24
10. 0xef7270058610b4a0ba04d87fe21feb8d6dfe1369a171c7796284270cfc8e4234
11. 0xe24c6b2bb340256a2fcd33aea9c0602c59d8f48011ddc912d6b1f935d2cff5a5
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
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