Evidence row 1776556

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0mWKWh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42e6c0ee-f05d-4bdf-b81b-4104cc7db06a/.well-known/agent-card.json"
    ]
  ],
  "name": "Sevose",
  "owner_address": "0xbc16a36e8198e579426579d453c1055ccaa267f0",
  "raw": {
    "agent_id": "11735",
    "agent_uri": "https://centralcity.ai/a/0mWKWh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sevose 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/0mWKWh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sevose",
      "registrations": [
        {
          "agentId": 11735,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42e6c0ee-f05d-4bdf-b81b-4104cc7db06a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0mWKWh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552141,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sevose 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/0mWKWh"
}

What the leaf hashes

{"body":"3311312bd607fdd59236f7a2fa826c453788f68ba99d3758d8096adbb64b079a","id":1776556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552373638303,"prev":null,"subject":"erc8004:5042:11735","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. 0xeaec2ceabdddb2b4c955f0db135e7d4f01087e0a0b0edc3383afc451c981331c
2. 0x3eb711b262f4fd893f4709a9d33f7f3f5641ae5b97fdca02a2e4449b2175c0ef
3. 0xecc99a995d75ed11df7b6646e82b9cba3977a83faebfc69917bbbe61748a5ea7
4. 0x1f9228ecaa2acc17cf36cdf6bd0797d36a9cc0878baec6940979aa9d38fb4d64
5. 0xa2a5d74dcae89035d691e316c1b28ca0fcfd7b8de360115bd5d9d368f447a7ce
6. 0x142529652da027d0409de6ddf0d7d48b33578018a35d2d466ea380e06890e084
7. 0x4c424edf688c223a48147e09386dcc19dbe72f5b5ca06d92718e373ff26287c7
8. 0x701171ea5cf4b9bb31030a92126b779fb2bf4bd549fd3183e5b7805d71d76be5
9. 0x63c348ebd1ebc6e9d2f3fb9bc28a48a35c3b09b3e1b2dbddeaf8fd8cbc959306
10. 0xeca4693e935e3da11a5ec75e58fcc94cd3db4f8281abc3b557bf5525bf0eecaf
11. 0xcf85d319d01592149a1b3a3ee05df9c98298acdc548209c6db06bb2ea16719f5
12. 0x1f312e74c87da8ecee6d936c3b2b94559c2f69204ba5da79c6aa8c768064c908
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90