Evidence row 3684639

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CBQEkd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46a1b541-31b1-4b1c-a7cc-dbb2032d3994/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiasert8",
  "owner_address": "0x5b20a7f3b52d2331a68f89b94f58a0defffa45b0",
  "raw": {
    "agent_id": "374451",
    "agent_uri": "https://centralcity.ai/a/CBQEkd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiasert8 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/CBQEkd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiasert8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46a1b541-31b1-4b1c-a7cc-dbb2032d3994/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CBQEkd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:08:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiasert8 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/CBQEkd"
}

What the leaf hashes

{"body":"3bbf853521c4b56bd6b2df3cd0da5182dd780c47577d2381df67424df15c6be3","id":3684639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793941709262065,"prev":null,"subject":"erc8004:5042:374451","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x63bc671fa1cc1d7c19e82f5611b3d3026c7c48434eb7340ffad915d32113b7f7
2. 0x33f0cc994a848d00c81ac3aad242d5a1d99d05908c4e40b933fc525a61ea0ed4
3. 0xa03f431a4557a5660e7da0ff7bbf8fd6b215b62a8f54b6cbd538a9de2c1561ab
4. 0xc1f73d27a18c100132da768c0fce8dce6b847de96c83870a12fd33624413b9c0
5. 0x1a3a21ad48504c20ef304bae9527da5b1d048740c0b8f6f4fc9389bf1be4586a
6. 0x0503d86b6232fc931739f723c227946d00d3fb6ed931e734f484e13df794e3f0
7. 0x5b47e7080305f01c828bd4d7dad442f0be09e512df77de250bce3355d2c194b2
8. 0xbd0848e6b10d28dbacfd352c1d068f3b5f3d52ee696bbfc278f132ddc6b693f6
9. 0x15dee308e4ac485dc075c46d7e173bf2ea03577e1c1057d14e5c7889fcd52207
10. 0x5995c46c12174251adf19f33c62639eb45c72bf42f86cd1d71e72d5090743a43
11. 0x7449a1c31f793d3708bed5da063c7597554e5e1f21c5202201d184de9c3b1d35
12. 0x07e761859155192fcc7c94cbabb59e2e107a66e128a5c8102d548eb0d095a0bb
13. 0xa05429b0e4df48c30f49ace963446c878eac43d6b983b915a31be4c33ab3dcf8
14. 0xb127712f60d35ebf9394e769405258ca2f7a8338151d93fb5ef9288554fbff59
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1