Evidence row 3377334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MeW0Mb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47a30304-afdc-4a93-8b82-45e1417ceacd/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziarlias",
  "owner_address": "0x4e19a9e1de2a5c1d15dc8bf71eefe744936dc5a0",
  "raw": {
    "agent_id": "324772",
    "agent_uri": "https://centralcity.ai/a/MeW0Mb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziarlias 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/MeW0Mb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziarlias",
      "registrations": [
        {
          "agentId": 324772,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47a30304-afdc-4a93-8b82-45e1417ceacd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MeW0Mb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867019,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:26:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziarlias 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/MeW0Mb"
}

What the leaf hashes

{"body":"bf78ed961a1fdae8f7e9af790a2bc96bb5a6bab4a7129574fe92605c61abc7d2","id":3377334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867173991526,"prev":null,"subject":"erc8004:5042:324772","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. 0xb40930d242d0730ef2e4085c1481f79af0354ceefb2a91ab5e0a401cae60ab3b
2. 0xd877e69220e95e7f64afb85f06e687e724d6884783697155f180a2cf7e3337cd
3. 0xb8f0a9ef260ca4d358a07aaab5082bc9921f069c46e785b76eae0fc40f8a53ed
4. 0x23344e214f235104c851bd2b85f2cc46c99ee210a9c04faf081942173d3a46af
5. 0x34e2d568f6490e77bc75dc07d5d4169c4f313d74f989206c0d678eaeaf4b508d
6. 0x0e06bec906dcd93a037fda28dca3d6a3578d75eb2a043e2ec45246f00fb37655
7. 0x797fe0ee76e8f4758c2729158009c08423b069b5de82adffba935d8c0f64d7f5
8. 0x4ad2467c9a135ef422345763990586d97496d21449a140ea3a05e83d4ed8514a
9. 0x96c566c8ec4d6eee48f2c8f5cd100b52f31596c70c53f4f1937b2c8c0d299bc7
10. 0x09b1ee780a7d34ed948b199ec6202c0fcbc69e47475047df40bab3f6f86bb03c
11. 0xe880190ec3fdd540b27f8df4a3336ac57c917af73283c3e28bfef28aab48549e
12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94