Evidence row 3701500

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ux5Vci"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54938ac4-330d-4bdf-a549-7b85cb12249d/.well-known/agent-card.json"
    ]
  ],
  "name": "Sirkon",
  "owner_address": "0xdf961588372786bc6a026c0bbceae7249bd6a3f1",
  "raw": {
    "agent_id": "383504",
    "agent_uri": "https://centralcity.ai/a/ux5Vci",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sirkon 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/ux5Vci",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sirkon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54938ac4-330d-4bdf-a549-7b85cb12249d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ux5Vci",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:18:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sirkon 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/ux5Vci"
}

What the leaf hashes

{"body":"c37874f955d921e369bab9d715469923ed3a30d35c9832cc9c9ae87ab5058211","id":3701500,"kind":"listing","method":"sync.erc8004/1","observed_us":1793953135290751,"prev":null,"subject":"erc8004:5042:383504","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1adc147463670f3f70d5ba7d3bf191747057893d85a3658f40349255c5f4d848
2. 0x11e13093217113bee12f8e488ba745f70d6b8bbea6389a2084d88f16eeeab179
3. 0xce605bc05527351dfddfe5dd86460678e95362647ae35a618da963dd5ddd9cdf
4. 0x1b17cac9a363cce0877a74c2761885c53dc88882966d6c48071dd352c0171c28
5. 0xbe827ee33f40f6314f5f465546d0cb90a0978e67734eb9d7a37a5e1cb8a3d067
6. 0x6608023bad4cc6264293e6c7fb15ddcbb70093f48a0ee00e09e1adba3a6189b2
7. 0xb846ae88ccd74b858223c2b86684ba60ee2bf75b16ee7abfe0e2a27e69648895
8. 0x19e8453ec634d23348be5d02e8c604f24748bb3e9e5ec3122d198c9b972fe455
9. 0xb42109aa396c208e8f3dde19d73885678774224d878fbb1ae89e241444e870ce
10. 0x3e9aa9c49e15a04167f8529f7d8e301d3352620b9a9e3010513e90dd292cb301
11. 0x4eb1f657593556d68f9d33ffd562b9231009bcdbfd0a9e4a95d1a714eaa00200
12. 0x320d9b902b6cbdb33207bd8146a1fe28d3a88f68a7aeee60edae2ac06f6f526e
13. 0x7263225760ff0a3a0bef7d5853f3f8673d66a325200386e3253778ab33baab21
14. 0x1b6470f2cade86987531a43c334dbd26464d20cdf245153dd4023a95ecb354d4
15. 0x8ca52fde5899107bca7556a114ac604a06c716adcb632e4a38c7dbbd06360895
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1