Evidence row 2042934

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5ImddY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42394cd6-c5f7-45d8-9bf0-31bb842197b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Kladan",
  "owner_address": "0x3e35835de32b3835f195ea887edf5ef8188719cd",
  "raw": {
    "agent_id": "54520",
    "agent_uri": "https://centralcity.ai/a/5ImddY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kladan 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/5ImddY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kladan",
      "registrations": [
        {
          "agentId": 54520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42394cd6-c5f7-45d8-9bf0-31bb842197b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5ImddY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588770,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kladan 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/5ImddY"
}

What the leaf hashes

{"body":"fa3c7c7d035cc590c4239c7839fa362a767dd1a50f8ade6f1da91ba298dfd5e6","id":2042934,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588786702474,"prev":null,"subject":"erc8004:5042:54520","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. 0x0ab249085521933cdc301be8db4ae6a985727f00aadb64fef361070c7d982633
2. 0xe9f6f3dca98839fb93f8219d56d9c9fec49e33142bd091d660ae8166f9b7b1eb
3. 0x04ff7c0f40d30e71cad82475ca8c4993e9506bba742da7db393284b396291d9f
4. 0x8936a316b0149fd630099e047fad4e7b2800d187298c330a5f22d166157b6b5f
5. 0xe0b103dd06f29715a2352ea6616d44b41fb7d72c05a5000ceb3c0fa163c2e3b6
6. 0x3a662d54ad9d4892b825811618c8d55f496282aa771da9530e948e2fccf7102a
7. 0x118360804954202c450d7e5d3b8794feb58f97cf056ba2c4ab7a1c73adc81622
8. 0x45a854ef254e7df47c19a0e6fa4b86da3d6bf2132c187d5db936817e2e9ff80c
9. 0x7362a36de49332e26aa02b7dd538ede3981aca6b44049c387d777159b9730aca
10. 0x3ff90be6b95d39048a348b84218bc59fd8abf413c489d329d2688150f4e06159
11. 0x01fb90df122944ff782f038f69b52b74876ed617cff3f93d8476ac05e6098bf9
12. 0x62de33badd80df7208b6396a7b5f84e1812bd119449601378f8498da3e7a5e36
13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af