Evidence row 1845974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VZW9Ox"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed418cf9-fb2a-486a-a851-ec40090d5080/.well-known/agent-card.json"
    ]
  ],
  "name": "Nonsert",
  "owner_address": "0x6af28c1e3495e0f45e7715f6b7ed209825d0bc96",
  "raw": {
    "agent_id": "38251",
    "agent_uri": "https://centralcity.ai/a/VZW9Ox",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nonsert 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/VZW9Ox",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nonsert",
      "registrations": [
        {
          "agentId": 38251,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed418cf9-fb2a-486a-a851-ec40090d5080/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VZW9Ox",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nonsert 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/VZW9Ox"
}

What the leaf hashes

{"body":"078df963d2ae95fc8b3258d5594ce7175d85097a2d0e91957877ee2e6bceaff0","id":1845974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576247913310,"prev":1845737,"subject":"erc8004:5042:38251","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe2182c28cf8d290481b8fe0ebfd07ab057ff668e4f9d71143b45c95d44627df1
2. 0x13352ae2e94a4721fb5139ee87a7dc735b00bd07ec3f76c3a79f4cadfef895e8
3. 0x71dc8f072cbda096231c3bf20e4a8cbb68953560847145b98acdc472c974e07c
4. 0x08508497adb20437dda4662ec60277726bb2aa84931ece01cdf602c537089920
5. 0x83af4ae2475ef357073a1f5ddc4770d0447a5e73f34c34011e6289c1e8163490
6. 0x84f2e790e95c94f138ee3a95f2e8c397951aefce7ff2cb8b20e66780fd880222
7. 0x95de0acc31b31ae4d4de9c2533d2d8e1bca16ed090b2eaa061e7b3f2ad8d9dc5
8. 0x2c0be789a7dc74b23e8b143457a37f072ab53c8b33f939ab1ef1469acaf31fd7
9. 0x19b409ef30031d94305f2fcb0db0e0ae75e8f3cc8eddf81faa0caedd08521e84
10. 0x2edf5b9efbd21125243de401bf862edc8f1e9a9dc122878de442f7b20cae25ba
11. 0xe8c5447d4f978f8c641bdf6bc7ede20cfa92948c1bae8613c6db227fa9118e99
12. 0xe7fd38eb5836ea92b3c740bc2f5fb1653bb77910129fc628b2af73e09c327a44
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90