Evidence row 3434804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OSYwIk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5098e78-7ded-44dc-84c7-65120b7d7460/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiaron",
  "owner_address": "0x9a4e09383cb8eba510f53f8e1daccf182707c450",
  "raw": {
    "agent_id": "347078",
    "agent_uri": "https://centralcity.ai/a/OSYwIk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiaron is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OSYwIk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiaron",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5098e78-7ded-44dc-84c7-65120b7d7460/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OSYwIk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:53:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiaron is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OSYwIk"
}

What the leaf hashes

{"body":"5a90b43bd1d02fb97cfdd93f0f6fbec06d5c093770cd3f73a7b9f0de985128a2","id":3434804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793901225314189,"prev":null,"subject":"erc8004:5042:347078","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x772e00dc46dca6cb4f4fa46bb207a58816d78cf12847bb287554a403caf6ac17
2. 0x04499c488b0f1063629246209d47acc11a20771964df7096c784296a066374e8
3. 0xb34ff48616de827be89a66842f4d87a592399842858cdfb42dd6f39d73270c4b
4. 0x657d9adcb22890737f6649e35e27332e3b4b628abb8bbaa09bee7df935814ed6
5. 0xfbc2f91542c65c9e21c93ee8daa170dc5e1aab4c545b133c58d4ce97b69a7a01
6. 0x6db7526a6c38a7155102496dc6ecc5d328a07ba56805f52cab9436c3c4ee19bf
7. 0xdef5bb4fe49ed50866fed98a96a5fe42f93e575b794e8aae173046d4d7f0348c
8. 0x5af1bbd034a01562679243271d0d250d5cf7e8269f753db2cbd9d5cef3695e65
9. 0x55e166ece9d3edeb71c1036ed22fd1cf517b9e0efbf199e44618b6c0ea1b76bf
10. 0x963e7400f35893c94927e7fde6c6fcfbe7360a0909f7ab585abf114d443c5070
11. 0xbede7a2d925fac320aaa1a62057ce77b8e126a585c6f67f48a7e8c44f32bbc68
12. 0x42c24a22da75076c0891993d6affcedead090bad924d30b37f565b1feaa0d0fd
13. 0x9f49ee11d75e9de037d8212c931305c83dec9cf9fe02f9b12237d47f9e7bf49c
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94