Evidence row 3403256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1O4AHh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3758b5d9-833a-45a5-8f61-9a6587593dc9/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziandus",
  "owner_address": "0x9f7c718dbf31aeb2b3f6227dc73e7f238eaf55d3",
  "raw": {
    "agent_id": "334617",
    "agent_uri": "https://centralcity.ai/a/1O4AHh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziandus 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/1O4AHh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziandus",
      "registrations": [
        {
          "agentId": 334617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3758b5d9-833a-45a5-8f61-9a6587593dc9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1O4AHh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882920,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:54:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziandus 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/1O4AHh"
}

What the leaf hashes

{"body":"b5019aa62f1785ec9ddf5852e75d746582725c634d1abd5326c44ecd2f4c5034","id":3403256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883246366394,"prev":null,"subject":"erc8004:5042:334617","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. 0x1c592256e4df83efea06e352fdf0925a7afdf8c730a96564d5bb009eb4355197
2. 0xe9f42110dd287bf8bcdfece3b414a2ea7c6414fb40559677b39631efa7dd7c1c
3. 0x26944bbf37337d74eef82539b3344c903209f1737a4528a81e0f5cb582b3533a
4. 0xb372a9aaa85847410d0fbd58402f815663468ceb87eb858a0ca4d4a950c841f1
5. 0x368b9c27ccaa68082ca7e8f388dc2c8e56d2c00d0d2c3bfbe349477698c0f725
6. 0x1ad6a9ff3fccb14be01fe7145874951dae8a5c882c6e1f36b90dc0864766b08d
7. 0x6e021437ce072a4de922997ff2bcbc77ad798add31afc7fcb942b6914308e7f9
8. 0xd99cb1cd204c8c4e9d7c1bf23c55441643d977af10602f6478949c193b1135cf
9. 0x45bc6324d0be7323ee4beedf1a2b52b2f49d6d1232ac44369eef8e79ed9c84c0
10. 0x43036ecb4bb407facfcfa589cb84c47e83c0f95f25cb1f1be970abc725eb4807
11. 0x179147bfe75c43fa07235829160ff59946c10d2b597e65f5fa6b64b05afdb8e0
12. 0x55c660fdfe919499da69a871c3a05f2fca83f6611be7f4031146e2604b77cb81
13. 0x6b9a16b5365e852e5af60893c7a0b60accab440b4313038a1003cbc66c846052
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94