Evidence row 2098884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1gHpml"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58bb10d1-112e-497f-830c-69d715734b25/.well-known/agent-card.json"
    ]
  ],
  "name": "Frabentik",
  "owner_address": "0x91ed46d3ba6295204a8ba5479fb3f4f9915b7fa7",
  "raw": {
    "agent_id": "80259",
    "agent_uri": "https://centralcity.ai/a/1gHpml",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frabentik 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/1gHpml",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frabentik",
      "registrations": [
        {
          "agentId": 80259,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58bb10d1-112e-497f-830c-69d715734b25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1gHpml",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:08:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frabentik 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/1gHpml"
}

What the leaf hashes

{"body":"7c97d57d584e27f06deda6ca5418c267e68f75391a569295f4e0942435575257","id":2098884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610512631417,"prev":2098351,"subject":"erc8004:5042:80259","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. 0xea0bffaf773a68fc2f7ce0847afe405af11c3e2fe23988669415f58ec881d078
2. 0x39d11c72ec0cb8a67535b2a2db2dffdf27eb5bbf5f50586ccc6b7e02176b3206
3. 0x8a7e3b5c187ec279a0fa2de5685c27446efc9d0e7445e40cf391aee80566a56d
4. 0x214af51bc2cf2de8f26f373fc2d746497d717f6564f7f72ddf6dec88da109079
5. 0x1c89196dae7c6e2ed3d55a6f195f1a809af46cd86cce5e7167b552423726ec10
6. 0x7a4df47a5f7a907447db3a2467bc662ad5d290b66a4ca8d536711854f308969f
7. 0xe216359e4536d0713568f1d93a05c08b62c51772b483abebaf2e45ae8a2e5b6a
8. 0xf5462273b3e541c62a5345ec56662ccb37ce6692884a29f4f2ee63e1070ad110
9. 0x60170e446273d2313693bba817f3e7ce548dfa15f2d9f6f325bbf788238d34ea
10. 0xaad27b199dd274763dcffe423e31b695457e20e4552077a5e0f5ec78be427a86
11. 0x97d3b879e7417eb179c7a3ec269f5151d3e1568f9f8fedf3bd1a98fcb0ffdb9c
12. 0xc179417f8ae1f11ae3d161c9b0dfda8c85fd1a0287b9cd9a92883e24030e37b5
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af