Evidence row 3420174

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NyEAwv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/468a2736-406d-4d0a-85b1-c106f033c4ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Trokano",
  "owner_address": "0xa94c69613cd165e5e64493a7ddeb67fdfe03fabc",
  "raw": {
    "agent_id": "341556",
    "agent_uri": "https://centralcity.ai/a/NyEAwv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trokano 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/NyEAwv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trokano",
      "registrations": [
        {
          "agentId": 341556,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/468a2736-406d-4d0a-85b1-c106f033c4ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NyEAwv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trokano 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/NyEAwv"
}

What the leaf hashes

{"body":"041b460009a88f55f0e96984946d8bdd6e20c8dde3780255b83fab40a791df78","id":3420174,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891667328423,"prev":3419842,"subject":"erc8004:5042:341556","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x64f1b6d2b6ab5996f85a8c4eab0f3a1b630f37ab83d0e54950a3286ed2401826
2. 0xcca56816992a5f3dd0e3500c5d601d8abfff9bde54939cc65d4661f364f49280
3. 0x411881eb97e633189a06fe27b1a2bf020524540aa1964e8a03a49cf7725e4bf9
4. 0x62ca73263e126bfd18fffe82c73f33154584657841c42b3bf1376ab08d2409d9
5. 0xabb4a3cbb66589291c6ec00e30ee642ee8aade1645f8790fa9969ddc5eef955e
6. 0xa48c53da32f28770b6d202c7b10b8860304001e7150616af9b5bf6459701404d
7. 0xac8e2ba8c665bad1ec5bbab8f6b5cffbb6cf5589f0e9e00fa3cf0b22bb6f369a
8. 0x664c3aa61c23b789203408a19e74e950da69d0171fe0b7e2b2717bfcffe4c2be
9. 0xa08289a3ce0c8186efd02b0e093382e9acbcd7fa0ac5251d47e92cd4b13a00c9
10. 0xd5857cae8aab504bd302ed21f94dc6433dc91e4a8e5a39fce55846396a54bde6
11. 0x09c194a609484f843df40bdf1894ea2ff85b86a195643ef1f8709e46eb17d1d8
12. 0x6ad4e2786d6f9c02dc48bdc66434b7f9bb6da654f991b1c6fc4093f5e4171cad
13. 0x2c853a09e4d19ed122d82be31645f0e7e3c6b5041a18f2bf4499b9cd2bfc414e
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94