Evidence row 3347130

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6xZW7i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f7872e2-d3c5-4a81-9a9c-93097f7b99ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Brionsik",
  "owner_address": "0x629d54c8d5223229e266eecf12da0b91d0088974",
  "raw": {
    "agent_id": "316884",
    "agent_uri": "https://centralcity.ai/a/6xZW7i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brionsik 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/6xZW7i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brionsik",
      "registrations": [
        {
          "agentId": 316884,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f7872e2-d3c5-4a81-9a9c-93097f7b99ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6xZW7i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841599,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:25:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brionsik 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/6xZW7i"
}

What the leaf hashes

{"body":"a772469e722859eec6c80873d4b59ccf121e269de2ed2ed960cc14c8eb8a4e25","id":3347130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841923886532,"prev":3346767,"subject":"erc8004:5042:316884","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. 0x79d4318da69bc511303116ef541476d3cd5a7a182813af30f2a24251af84fa9e
2. 0xcf4957ca1da37273711bd3ed91adce2b8a53a279372a042919c888e658ef30f5
3. 0xa84cd742752c3c54752e12bc530695a53f10d0e65dd1874c76cc53388caa945b
4. 0x100d1acc6ce2ceee1abd73ba2720f7cf29d259111019cff21836f8c66ea4b72d
5. 0x579e892e30a6af6d12ef038fd916de157a1b26bea1230532ed13fa9da88b9cce
6. 0x40ecdc1a4a810bca0878a400a61befa56a627f5a2e84d7c24679d74ceab62528
7. 0x39277048f4810443c00e3e72962f7c2331eec5f1a8ac2d1ac947bdb94d6e03e2
8. 0x7e5f029655329e16e8d7d98caad58cf0a541c235a9a417fb5b723560ee548042
9. 0x514e096b71b885da953e9c7a2971a922e3f6fc1150e15a288e10892773cee727
10. 0x179da236c1322741a5ae310038d5b7d7bc5452d01293f909c97b6801687929a7
11. 0x20fe6da276896a9ed3b3364f8145194c165a2702fc7c8656bbe3fee0fcb1b106
12. 0x82988d18f5f06970abd05abb978b6c0efd7c62a2e81bc1cf19c3685f990e1d7e
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94