Evidence row 2048598

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Fg5i3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b57f7963-c147-452f-af02-f85b23e84e74/.well-known/agent-card.json"
    ]
  ],
  "name": "Alarkamo",
  "owner_address": "0xf2279f8f20bf17a494a6922ad944d78d07a43d7f",
  "raw": {
    "agent_id": "57188",
    "agent_uri": "https://centralcity.ai/a/3Fg5i3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alarkamo 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/3Fg5i3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alarkamo",
      "registrations": [
        {
          "agentId": 57188,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b57f7963-c147-452f-af02-f85b23e84e74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Fg5i3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590825,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alarkamo 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/3Fg5i3"
}

What the leaf hashes

{"body":"1cfc21abf6a8353d6b787233e2702f2990d4f0ad60d43c4f22f93f788533a1ac","id":2048598,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590897699999,"prev":null,"subject":"erc8004:5042:57188","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2265d6dc35315a6a51558e50db90b14bc4d9f341f9748386fff4dc01f9b4b210
2. 0xcdf496f8a4ccf8b2d393d0d4cdfa7b55ff30fd13bec07f01c2a12e8fb4c740d3
3. 0x65a02a2d9bb8ba8b3ce25db5385ff0591af69b39cfb62a36ceeed2140b7191b1
4. 0x032af45d453580a13dbad93f33b407b2a7ffe3d1ab9cb4e9127767dd530731ca
5. 0x642020752b494b0c85f9b1aa1edf8afa5f28924160c7da930efc7ad431ff117c
6. 0xfeb19da213abc93c839f52fb3b0ea88b45ee5eda1acb001f671107aa622482b7
7. 0x8d43c347cea0cc7c82a14a2f9a1dc6f6d518094492b78f9792e1e0e617d15dad
8. 0xb082518af44858231e47a86d71f6f4f755b0242f8cab77a7d5fb6058ffc3df93
9. 0xf4be4e6a0d11e652d0e2a711ff7e09e427a37e864b69bc93af8407f7fc392ebf
10. 0x320f76ed91c9ea38532c0a612fdcffe9ae9140adda5717172ea14cf67fb6512c
11. 0x6648913faf5706f303673fc138164065895e6331a6e855befa071de9892e7a77
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af