Evidence row 3408403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tkbY7r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/012a778c-cc66-4a1d-b91f-0ac435370d26/.well-known/agent-card.json"
    ]
  ],
  "name": "Kansisto",
  "owner_address": "0xa46f6feb37c72ad3755e2b29381303981656d3a6",
  "raw": {
    "agent_id": "337669",
    "agent_uri": "https://centralcity.ai/a/tkbY7r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kansisto 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/tkbY7r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kansisto",
      "registrations": [
        {
          "agentId": 337669,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/012a778c-cc66-4a1d-b91f-0ac435370d26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tkbY7r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:23:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kansisto 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/tkbY7r"
}

What the leaf hashes

{"body":"f66f77c1c5ff458b5f77ddfc07bae038b226e27b613ae7a81311c42315244071","id":3408403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885021367818,"prev":null,"subject":"erc8004:5042:337669","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. 0xc62639f9163739a139700885fabc4e97359f73b34ddc6a137d21ea16df0f1707
2. 0x1f17003a5145e48144f54d96fd5624c02613e3274537f8a6fb9e1c87a4769abc
3. 0xc8679881cca28a7bc95af9e9719223b32d55eb1ede6091e266894580e7742717
4. 0x81b6e7467d0686ad8b48aef7c686e7134270512260442fb738f63eedfd187216
5. 0xf3d8e2a67ad8e9dab58f4e50fd41cfeffa4d2ebb4f0c057a6e55abff521a8023
6. 0xf655479b9ab6b7beec76918f1455f0a9c913de742b8d9c92fadf668fc78a149b
7. 0xd3d86894ee9b7ccc0e7ab3caf35d0d74c7cf619f8cd7357549013b8be0131244
8. 0x0f02f1f20d5d16fe1f62049625105db93b78232422e543c65c43deab6e9a5ded
9. 0x88f3e8e973789f5359b48a220701958bf296db2cfbf91ea7d9bdd43cf68ac17c
10. 0x2f5e29c7363e91c68fb3224475b033c08b6d3e37f251e0acd5c924f1211563cd
11. 0x6fb98a9d8c87fbaeb524aeba56d4a9b81a7bb9f8b0f5ec251dd878adbbf61d2a
12. 0x304548af3c8a96024f09578ddb655834afdf2c92a6e4e960cecb76b54a4d2322
13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94