Evidence row 2277655

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kVpZdZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6bd2c6a-41e7-4ea3-81e8-14c7ca30b54f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klossabo",
  "owner_address": "0x97ea19267249577b706baddc543db526174fd744",
  "raw": {
    "agent_id": "132016",
    "agent_uri": "https://centralcity.ai/a/kVpZdZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klossabo 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/kVpZdZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klossabo",
      "registrations": [
        {
          "agentId": 132016,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6bd2c6a-41e7-4ea3-81e8-14c7ca30b54f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kVpZdZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652744,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klossabo 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/kVpZdZ"
}

What the leaf hashes

{"body":"4263a382f464118057b40e46d380aa6c1c0899b07b3cd07489f7fe1f5da165ac","id":2277655,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652842919195,"prev":2277180,"subject":"erc8004:5042:132016","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. 0x52a2f2b66a9c7c1ea7a35564c2f78ea3f751a1f9449af5c788c1a023ddb0fdcb
2. 0x16d709c5adb3ca25a2fdf7c4c1f580618a26650d2da377ba531e1986991bc071
3. 0x7e38041484d199f150b06a8a1bff244300bc3b9393192709088a721f80b62ed4
4. 0x16b6854845a8b85ccc3d2448e59ad7daccd97878b13a5473a80aad226fece5a5
5. 0xf5789e27788d5cd84ba6b63a2c22d0a7496db1f7e4c8e1e47fd59b390fe89d8f
6. 0xfdb8acb237f4287e74f1374aac1c9d9e843b789a0c4ce53b0383e1e813189495
7. 0x3842b633185f738815a54970c4b3be64fb04c4f445c6a1203e184824af09515e
8. 0x4cfd47c6d8aab1756d0c951a816615dbe124c8c4c5297fc0230caf5bad90b92e
9. 0x42df1dda10a9620401b90d749851679bcbc0b3edaf03f64c647915ebe93fc94a
10. 0xd907dc4def928387e6e0b1c7979ff3736b37c0c96689f5618b46e9d7aab59ff0
11. 0xf3842ec1d284b8dd3e855c5753327f72acb17d14a34c74476e1548a808165dcc
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af