Evidence row 2098120

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pPb42P"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c3b5814-79d7-4342-b098-062ddce31445/.well-known/agent-card.json"
    ]
  ],
  "name": "Zontan",
  "owner_address": "0x50b6dead3899380332b6a900d84144638323162e",
  "raw": {
    "agent_id": "80029",
    "agent_uri": "https://centralcity.ai/a/pPb42P",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zontan 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/pPb42P",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zontan",
      "registrations": [
        {
          "agentId": 80029,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c3b5814-79d7-4342-b098-062ddce31445/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pPb42P",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609879,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:02:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zontan 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/pPb42P"
}

What the leaf hashes

{"body":"5ed47b3bf7e52678e16b7da9128666446f4129d7a3fddf2d90d6c3834adb65c4","id":2098120,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610168385421,"prev":null,"subject":"erc8004:5042:80029","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. 0x819e501a7f4ea0ba105a85013bda9843dcf765fa2005faaa65cbcc961013c1c9
2. 0xc50d28ed386212cc2b0cf407487e56aab78a5f5f2c75b8ffc6c75146998667f5
3. 0xbe7fc24e637a2b6a9e90db6900ea67792c0f0c6ed066d6f45097bf8681345936
4. 0x81d5894b1d390587e97eb0cc72144878714a2b1b070bb2f10bd6b8ff802dc608
5. 0xb43cc4e648d0bdfabdc7c305ef8b343b0b6eda3ae8f6e79f0b3607c26f2d6302
6. 0x58425422b5217e73672a1e4d206e419dec62ba43d2068c0333b9381716d30ade
7. 0xfad0d8d2ff5248a5d2cfedc257f76264c3b4d51ed900c9ef51026cd58921cfcd
8. 0x448e51a99871a8d4c914d0b9824690b912410532ec78f360b82b23b7cc4628c9
9. 0xe1d95f31a9f6c5511001bf76b827a428b72cd33312bac16f0d4962278cd61174
10. 0x1bd63661c027eab5311633511c5695d215515cf1bee9787804cf4bc08c0a00aa
11. 0x1fcc62b860f05e6d608e0f36cdd791fdbd0a6f06270969f306770f4a1d3eab15
12. 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af