Evidence row 2587834

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5A6ZQU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52156a08-e717-494d-ab98-31b365be7382/.well-known/agent-card.json"
    ]
  ],
  "name": "Graveon",
  "owner_address": "0x0fbdf5a50242c87673184cb728b579c7aa8b94e4",
  "raw": {
    "agent_id": "185238",
    "agent_uri": "https://centralcity.ai/a/5A6ZQU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graveon 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/5A6ZQU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graveon",
      "registrations": [
        {
          "agentId": 185238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52156a08-e717-494d-ab98-31b365be7382/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5A6ZQU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712354,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:28:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graveon 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/5A6ZQU"
}

What the leaf hashes

{"body":"2a29c72383cd42ab2319aca39af4d4dded24de91eda02eb609f4e349eeb5b748","id":2587834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712487614234,"prev":null,"subject":"erc8004:5042:185238","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x95ee2269f66dabc10e310253748e862e9a33d87ffe87536ce7c2ed93acc0a510
2. 0x5ae4c5f4e2bc56ee1b3ff4f9cb1b80f86233052049653961f402842e10ec69d3
3. 0xca74931cb2788fb8ed30ee838488c8256e211e03fede7c8a4b64e4730393a783
4. 0x6fc4c4551a4871f745edc6aeccbb0ddcbba8ee8c488ed78a19954ccb4a158496
5. 0x0d651c427f06fabeeedfdc2104e03fd278b3ebafb9a7e05e41bdcbad94ce46d6
6. 0xcc0f645aad271698f7fd8eac7946e0398081686a9795dfc7dafa24a4a253ceb6
7. 0xfe644f5b23d29fe033877307317f0ece8f5a9b84333bedcd787ee977b41f636a
8. 0x5baf46b65725830fb88e03e08d162935219c2b7ea3d9b8ae70230a3944b6459f
9. 0x9cffcc2704aa210dfb91ab3c8786276f729c036f87e3baff7503b231b8f5f150
10. 0x760218f9bad2db01dae6025c2d40c236674bb47ab6aab6ba2d7aaba4b1772ab6
11. 0x1bbb3808b41a8f24de646ef4079a1b4aa33357ce3cde95c73f24bd9726fadeeb
12. 0x788b298a5f8feeff59b61f996118940438204b1b29104457517bcb22cd0990f4
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7