Evidence row 3415657

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nWhKMS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be3ff039-b850-4c82-a768-41001e18c67a/.well-known/agent-card.json"
    ]
  ],
  "name": "Alaurkito",
  "owner_address": "0x2a1ecfc920f62654473db61c35873528ea90ad62",
  "raw": {
    "agent_id": "340009",
    "agent_uri": "https://centralcity.ai/a/nWhKMS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alaurkito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nWhKMS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alaurkito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be3ff039-b850-4c82-a768-41001e18c67a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nWhKMS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:30:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alaurkito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/nWhKMS"
}

What the leaf hashes

{"body":"2fa8bd5fa92cace4adc01534d2e4b4dd754b65a70e1a893667e339a02e9e3f63","id":3415657,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889008291713,"prev":null,"subject":"erc8004:5042:340009","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. 0x475559303527aad6016f02f39fbdea36b6583ed2caba06bc21b70b6c9ba0e3f8
2. 0x01f15619055956b013b8113115dd009fc03f9ef5fdf73d3a8f228e25d6a91e0a
3. 0x26c88284e300ee071a22f9958048685a3b3ab8e95a12e14028431a99414d5fee
4. 0x045ff78470be85b14e7ed88c469a480c05175160f8688ff8b3ef33e4bddd01c4
5. 0x80d1a7049ede12bc9bc46518df890a8d43c604dc372fa9e81298f113aa0b65fd
6. 0x55f1248518f78e1363ac1d31ed68da7f52353d05a866050561d05cae4302e2e2
7. 0x9ee3b2380b4415a93c2678fa89362a78127c1f6ae617ae61f2164465dff71ee3
8. 0x2250cf9eb58473da1c6048d79c9af2d0986b7e4e23dd5220fcd3d8aed9ad4199
9. 0xb4cd5c6269f6c199cb53fa76e564560e5a7dd4e0c903825767ab61f36d6c0c87
10. 0xc1d4e898e46208e375dc5b18bc2601ca7ed2939dfff7e4fce8d6541fb3405aaa
11. 0x5a35d9a4c42df15272f061348fa25af5e5b3d25d77454f294ff3d1e1f9dbc7cc
12. 0x230b58d4e6053edf98a14bbb5181e3e4b8bd9c28e649e934ce2c1c8843171875
13. 0x649d8ec60f06f8cc0c38fdc08389782fe23f0b52157e9e096cdf0a782e022b10
14. 0x23329bf53eb2e958bbb3475e431fb82ddb0bfd349513425995db63fcba47983f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94