Evidence row 2937264

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SLuIPL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b1f1b9b-f74d-4e53-a42c-ff31daf733e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Brubik",
  "owner_address": "0xe55d547342ff8c7aec78ef1f544b0cdff89f6655",
  "raw": {
    "agent_id": "221676",
    "agent_uri": "https://centralcity.ai/a/SLuIPL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brubik 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/SLuIPL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brubik",
      "registrations": [
        {
          "agentId": 221676,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b1f1b9b-f74d-4e53-a42c-ff31daf733e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SLuIPL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:13:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brubik 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/SLuIPL"
}

What the leaf hashes

{"body":"2f927551358d8bd0d356627e2e3814a305df50d8a330323d4a7ec7bb37ed74e5","id":2937264,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762016268836,"prev":2936761,"subject":"erc8004:5042:221676","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1833e97fa65e43ec5259add1756f780827e2eebbee0b8cd8f90f4bf972dabf39
2. 0x7551b42b95bb7b08c19493c6623ba80ba8290ed855a4a6f1e80984f6eda59723
3. 0xf469f7524c268a52fd1abb30f86b49a9232a89ece0894fadd85c8111e76c795d
4. 0x39bded493911bdbfcdc2a9d5d108e009c540dd36ee9cb58422055d01438c0139
5. 0x76a81f7e317780e7b2c19f47c281fe24df3c1ba19e850fc75774c158dc29e8bb
6. 0xb74fd603e50e7ea1cb17b418e2527a4fda3cdf767b50ab5ce06559dab65097ff
7. 0x94a06b4634ad694cf1ffcc3c6bee4e600ce804042151703a24317dec4fae1e68
8. 0xacf576fb50c296243d5ef5123c1551054d39bc1a88d4a3e18ca0a50eb7b7ac4d
9. 0xcfa96c1e8832237b0c5fcb61d0742d02ea670e6d20e6dfa7456650405bd1a97a
10. 0x00706b03b1e3414e1579cd0beaf6362506a79ea7dc141e5a26ccf6776b67b0b5
11. 0x19c0555e6ec68a1bceb0b78fb1305afc5382ab6433ce079213baa1edab664541
12. 0xfe647d18ad550a487fb8ffde6839c1184c9089da28d0300e3dbe7caa6fd453a9
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345