Evidence row 3378535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a5CKfn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/68519c33-855f-4675-bee4-cceeed20c602/.well-known/agent-card.json"
    ]
  ],
  "name": "Kizert",
  "owner_address": "0x356a6dde067e1d8c08e9f5f8a7e1632ab545783b",
  "raw": {
    "agent_id": "325524",
    "agent_uri": "https://centralcity.ai/a/a5CKfn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kizert 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/a5CKfn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kizert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/68519c33-855f-4675-bee4-cceeed20c602/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a5CKfn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kizert 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/a5CKfn"
}

What the leaf hashes

{"body":"4a83c01649ce521f9e741120ba7d8dbbb4498a2e895c76b9c0e5e96b1ccca346","id":3378535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867566836125,"prev":null,"subject":"erc8004:5042:325524","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. 0x2c2859ae326916f9d4c2510143990b66acd3c6054f86d92e44998e6772ee91c4
2. 0x1bdbf76a99cb356f336323cea0121a0c57f40811279dc6bca3af7affbc726e01
3. 0xdb04b2c410f049da73aab4dd70a85e38fc84abf2706e1b41083745a871a3c364
4. 0x97dfadb7a4d4e41c99992bd669617742d62ade56acb463467022e1ef43c6e630
5. 0xd79c3a4d79c0dbcb5d832abdf387853604c669e7c98088275ac93a03c55736de
6. 0x8f71803d8d450ae3bf538d93b41d5a8bb49a75a6b1cb9c7e9849a74db21538e4
7. 0x781fb99ec75b972ee6414e73c7b41cc26be26a079b5a801fd46d3e0ca28766cf
8. 0xe39ddf47abf5cf4b81e70bf808d2d674583278f1dfdd09fba48153912c864235
9. 0x151a8f4ccafc7d643ff0f9d8aa2fc43117691d15b7eec83f3da688093b81064d
10. 0x78f16e73872cf95bea0bb689bc715426c324697e623f49d736f1ac69c09a7455
11. 0x229ac400f9fac7ed956d4ea3b86616376296acec5c39a9e367535cb7291b233d
12. 0xe3f34fef96d9c5d7f710c6f376e1adf466bf57f883203f7b6df25a6b7a3ccb9d
13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94