Evidence row 3056768

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dK0d9q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16a8e39a-77da-486c-8016-2bbceb0a3653/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarkis",
  "owner_address": "0xfe537a995817fbd5afd61eebc4515a355fe68ee2",
  "raw": {
    "agent_id": "280428",
    "agent_uri": "https://centralcity.ai/a/dK0d9q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarkis 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/dK0d9q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarkis",
      "registrations": [
        {
          "agentId": 280428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16a8e39a-77da-486c-8016-2bbceb0a3653/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dK0d9q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarkis 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/dK0d9q"
}

What the leaf hashes

{"body":"8e420d93d20da159118b27ae99836432a54efecef76e9c3f648ea65ded89ee5e","id":3056768,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819948213910,"prev":null,"subject":"erc8004:5042:280428","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6d43dc18669806560dbd6eb5815be3c1351e6a9975f7172232eda981d78bedd6
2. 0x2a9f8421521c92075d6b4c9ba31c1e9f0f90c3264e2f4718a07a5492e6f54e0b
3. 0x06316b6e668f06f89802202e9266d29f15850ed540388f8ac6f322dc464cf036
4. 0xfcefb3aeccb1eab1981ef6b0b7c87ed99e838fd203ec9d7371fea06f1fa8a47a
5. 0xbea6e97c61634c2dd5f980042d06d709cef09e0f28abce2f430ef4e31b72b10c
6. 0xd5f323382a82b05fab5e0e873b488d6619c805cb2248d5f889c0fdd30583f37f
7. 0xf7538c1645e0f0c7f9d1b7db35802b31e7c9cd63713f76196dc62fc84ffc3132
8. 0xf03e48ccd9140651b45a7c9f4a5cc30e48d02697be938e3189b85c1a6a0f3693
9. 0xe6300842c78a5e312aeb9ba20d5a1479ecceef43b66fa8eaa312ee176388a13f
10. 0x3bbae20d131c75f25d4bf718bb4a5f252caea8d5292fb5724617ab306d3b2c44
11. 0x29b834c694a5d7cd33e8ee26c50e6e82e4677c8ca59839921cae81c6b66a1a23
12. 0x3fca7bf2412b1c0a4f36d0cce32eecc9dacf42c6169966ddfb50895bd948c84b
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345