Evidence row 1826898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7qmMmR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e2e9940-312b-4b11-8969-d97f423f038d/.well-known/agent-card.json"
    ]
  ],
  "name": "Naser",
  "owner_address": "0x6734f79fed6ee3dac997001be74d833cba5484e1",
  "raw": {
    "agent_id": "26909",
    "agent_uri": "https://centralcity.ai/a/7qmMmR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naser 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/7qmMmR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naser",
      "registrations": [
        {
          "agentId": 26909,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e2e9940-312b-4b11-8969-d97f423f038d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7qmMmR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566869,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naser 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/7qmMmR"
}

What the leaf hashes

{"body":"14d03ab4ea122758a40d59fb95fd50d3990c362ad6da8c085b17a2cb8400d1d9","id":1826898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567061866210,"prev":null,"subject":"erc8004:5042:26909","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. 0xe24b408e2a2d1751f59ca514d7e8e8021dd6e7bb39053bc61d16487902117dbb
2. 0x88e13095fac4c4bf49c6d3db1ebeda01c1bd2d76a898ec8862c9588a15d54521
3. 0xd7c785c7c7e8cbd463ebed0e8377202aea6b9bb6014e2a1bee5e65647fa66bfa
4. 0xdf4018990989e5fcacebfb7ca8868ed3c104d3b3cfc9fea65fc48e1778a30e43
5. 0x9329b1e96b949a23adc894f618075340cf3a820e5a276e6a9b16c3e1a82a64ae
6. 0x2acd395f85fd679741e62f7dad9d6cf942f397a6fbe9fe10dbe95b656fc5b70a
7. 0xf2c75c3cafaca5903ba8b30177116a00b57253c1353c3739a22158c1c8dfe67c
8. 0x0b1e1c72b73b2793ba845938ed87a0e2cbeb6cf84b6d360cf4601c1c55e7f616
9. 0x9b6b3152c9a138dedb2fbb26e07b5637887b5c387277362c283bdb921012e4c3
10. 0xd87ba2b61ca26945cfe6a800588212ae18b5e902f3733716f9f34e5163c18474
11. 0x2de20f493130a51294a758075e0aea66668048139b2aa835e47cbd33453ff2b0
12. 0xe7fd38eb5836ea92b3c740bc2f5fb1653bb77910129fc628b2af73e09c327a44
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90