Evidence row 2179312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UCD53m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17df4ba0-7a2e-4ecb-a46a-b27fe11e189f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brialito",
  "owner_address": "0xf328170fa530a1bf0ca5948d99bd98148d3b9dda",
  "raw": {
    "agent_id": "115316",
    "agent_uri": "https://centralcity.ai/a/UCD53m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brialito 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/UCD53m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brialito",
      "registrations": [
        {
          "agentId": 115316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17df4ba0-7a2e-4ecb-a46a-b27fe11e189f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UCD53m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639556,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brialito 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/UCD53m"
}

What the leaf hashes

{"body":"778b20492f4314e73d11ff81ef59d374827e4766df6633893d6fa05932b3fb04","id":2179312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639892275545,"prev":2178874,"subject":"erc8004:5042:115316","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. 0x2afa21af3f638cf9790835bde8dd7920fb4d3068c0f4104a20d743a21c66d693
2. 0xbb0df151155a1dff431e6d90f409264dea760936c652b1f0b7645f64416e7c14
3. 0x87b20e3288fdd9d1721ce71332569023cd604c3506182ac59e6e76ecbf9e3ac3
4. 0xb8b5f6b1f32d6ffe1aceb54165210a2390b3582002e130df1b41b78d405f2bcf
5. 0xec9b6019f72e0620483622541712f374fd33072ef32272bec2073516962cfdad
6. 0xeb32e34d6cbb7cd3228d7a3e62babaeb32fa741e43680fdd42f8fc07fd934bc0
7. 0x72e5f6467d284d18b7a3ccf22824ff62f03a7440eab10536ade3c7c90a8e57b4
8. 0x978157a1bb61b5ecbb7ed825b1a704796f9f5f76b7ce9c0b8863083fc7b907d5
9. 0x7506c1678b0d9ff6d339969ceb7095590987527572480a774dbb7c1ac1d7efbe
10. 0x208798e6b232912d4a9c901f5380e69a77a5daa4ca2e3c28d92fc07b6465ae61
11. 0x8e6feec569a9685c68f59ce2b7ddb7565142c8a86a928fc54491abdad75494cf
12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af