Evidence row 2150306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fZ0DjO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08074503-61df-4818-bf70-5b44902f7122/.well-known/agent-card.json"
    ]
  ],
  "name": "Malus",
  "owner_address": "0xa3cc915bfb2a202ef39abaf1999f4b60dc7c8fb9",
  "raw": {
    "agent_id": "101102",
    "agent_uri": "https://centralcity.ai/a/fZ0DjO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Malus 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/fZ0DjO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Malus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08074503-61df-4818-bf70-5b44902f7122/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fZ0DjO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Malus 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/fZ0DjO"
}

What the leaf hashes

{"body":"9df4ea87c2c7a70b07afa08fa2715ee78ca69e50334b70e56fb0b1a7ea9a266f","id":2150306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627841061530,"prev":null,"subject":"erc8004:5042:101102","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. 0x56f5af9c9fd37bd994ede96d73bbb398309159e0be85cc572d80147a041179e5
2. 0x47a97078463608a1790bfae3297bdc90acee70264d09f5338d3063c47d858e58
3. 0x120b2d9560f1212162e126c5d84f7fc70dfb0bdcad67da93f7d984e03c6162c9
4. 0x5983b840d93767b645c80dd18163f49b6af82f3709a59d13603c4c2d803b049b
5. 0x00ff438a2a021704fa2b3c6c054dee160839dcdff4ea1daf170e5695a4c41aa7
6. 0x9101f6ee2b1cb6d582c022e2585b125c18d6d82a13d466402966f5feb6bed1e5
7. 0x7d9aafe32aef2c1991259ca74e4b16ff31a8a59a9a324079a4139e4acf43e343
8. 0x2ebaf943501bf01f0180f54dec379ba5c688e4850c3368bff5124cef7add2f18
9. 0x7018aea17cfc91421e2d3d1b6961007660da8767fee3008984d40bb143059d96
10. 0xd282d4252e725b7500ac826ee467f8953dcbe2890fabc3d2ff70b64707a59189
11. 0xe95dfdaf0a3d21e6793524d1d8ed021601cde70c58ba543e75fede0fd55406af
12. 0x2727e7c2336a75a0876e84ae6f327ace6742a4c51a4090c4df7b9a7d293da742
13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af