Evidence row 3348581

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/32kaKn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21d43f41-e4ab-448d-a243-e7d4c8c0dae2/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaussan",
  "owner_address": "0x310288285e738ae13dc47dd9c7d5ef68239aae36",
  "raw": {
    "agent_id": "317779",
    "agent_uri": "https://centralcity.ai/a/32kaKn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaussan 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/32kaKn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaussan",
      "registrations": [
        {
          "agentId": 317779,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21d43f41-e4ab-448d-a243-e7d4c8c0dae2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/32kaKn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaussan 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/32kaKn"
}

What the leaf hashes

{"body":"06981179ae5287da9f5c1719961dff83bc0c13b1715800e197c4d19e3cf0f7af","id":3348581,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842629179126,"prev":3348320,"subject":"erc8004:5042:317779","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. 0xd5eea4e24a1afebbcdaa7af97ef7bb8522b6de154d035950c9d9438d05c753cf
2. 0xfca9a6e550076905485867418896afca7ae54c374f518b87f29e694d6802e7dc
3. 0xd905361055c93114215e57ea232dc1077496fbb57a9da921836eeefb6f92bd70
4. 0xc60e2e9a429f9b42ff8311b5f40c093b8aa05a045c532423798e293348e6dbca
5. 0xcb5f0ca65ed57bcdee092fa03e5e146f2358fe882c306bd63f4f3f9bab44d484
6. 0x448507a17586086c8458974709dd03caf84bc63f1eae2bdf9eb39205dcae0b8c
7. 0xefac8ba0c09c6a6a6c11e95f9b8d231f167e37311969d5f4edefbe847a991965
8. 0x618d2cb65f1514706d1281b721b67e0f5aafe58443aa9eea55308174fae2312c
9. 0x2c5d139f01540e096909dc853057bfbebbf1451a97cc5576b604064b160be3a2
10. 0x973403759f894c681089e904771fddde0f0f1b92c876000f5d66f4d06c5d9542
11. 0xaa93909567199f6fdb80604996c12fd935cc1e041185f0467176562b34dc5793
12. 0xb9dc2ba9768d347d8450ac94ca7fa05eefa4b4b7949253813397996bd098b63b
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94