Evidence row 2510823

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2IiKbW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c26e409-0e33-4283-a39a-bc82da84328b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plobeon",
  "owner_address": "0x397ceb761f042ed9bfd4e2f53601fdec84a223c6",
  "raw": {
    "agent_id": "152984",
    "agent_uri": "https://centralcity.ai/a/2IiKbW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plobeon 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/2IiKbW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plobeon",
      "registrations": [
        {
          "agentId": 152984,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c26e409-0e33-4283-a39a-bc82da84328b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2IiKbW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674606,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:59:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plobeon 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/2IiKbW"
}

What the leaf hashes

{"body":"387aaefac6590adda8d3d7f3ffffc4e7d1b50b882123e1de02821fe04dcb9bc1","id":2510823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674791009285,"prev":null,"subject":"erc8004:5042:152984","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. 0x84b07a54c21879412b30e474ce501eca210ec0b55bb3dd5ce41a493229ca7703
2. 0x958d35a7b08b94607f5b840f67ee990d2bbac91dc226a4a8349cc6d1b50d8652
3. 0x9265580d1d09133a7eec08ace236936910898461ff3ebbd465fa76672ba40bd6
4. 0x1012d5556b7d9d3e948fc49592fe8f8fc92afe26a6cad159aa609d6aed309a35
5. 0xc04f0e6228050080bd216a09d15f7e13f584c7ea4d92d616a3af41712a6e808c
6. 0xe2e90afeb8310f3370dc77809463b2ab0cc42bd8f3a1bf4be6f3a27fc754d857
7. 0x9cf9192fa63315d52c0e8e81a2f3ad278b1b4e5b8ea5fb4f2d3d59ba70fe714a
8. 0xbe6a6ebc2906d2452f2fd251321cfe1b02211422231b273fcd67de610c65ec64
9. 0x220bb84ee543efb052fc8dad9dcccb43ac5b8dfe59315720a1927790add74437
10. 0xc1fe081db5b951e248535b1ff6b2fa97398fa3c5ef3186b021e9e97cc77c213c
11. 0xcfb7b93f3158220cf2d752d544579cb1fbb34a9323ccdf841059112766a87449
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7