Evidence row 2192334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B9zGyp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21fd608c-7808-4afb-aca5-250cc356c7fb/.well-known/agent-card.json"
    ]
  ],
  "name": "Gundel",
  "owner_address": "0xb2300177fc152fd9da65b90b574e86a9546d1cb3",
  "raw": {
    "agent_id": "121583",
    "agent_uri": "https://centralcity.ai/a/B9zGyp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gundel 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/B9zGyp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gundel",
      "registrations": [
        {
          "agentId": 121583,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21fd608c-7808-4afb-aca5-250cc356c7fb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B9zGyp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644267,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gundel 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/B9zGyp"
}

What the leaf hashes

{"body":"e82c7bbf099b7cd14c5447f71ddb233ca28c2412d26d761ba943b03a3fb0b4db","id":2192334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644612761243,"prev":2191792,"subject":"erc8004:5042:121583","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. 0x489fa85810e7a51e747f99e9d9ab83c281b75da4b8779bb4647fbde30908729a
2. 0x90268cd2da05a5d5f67b93b290664fbe84ae7c142de5e8c3b3181afdd82c360e
3. 0x4a24991d39d04467236e297212e5bda967713feefc17c2f8a0b9e0384652af69
4. 0x3c058a7dd4540be485fb719a743e90100403228ff0dfc4b4c20e9e80d0ac5e21
5. 0x5cbe44971c2362aa766b467c325729fdc30620672c4d440d6865a6f98540891b
6. 0x4302268f70426d374e0dc91a650e1aa91f847fd75318859852e07398d6694409
7. 0xc6c2fe1f79f438ad6b1c2e8df94bf7187181f7108a87e72d93d387b73c70041d
8. 0xc866eae385ea9f19799476c0178a13bdc61288febbc682c3ce020379b7f99cfb
9. 0xd404820cb21e628af7a1487f7ca3de05f76ad4f79d45e2293ad3d3259658792c
10. 0xa29a06bb432517490aa4bd4ef696817ff3a50f8171aa31fa575f775498a554e8
11. 0xbcd5e685c0a2acfe1a8a257e02dd8901ec54673d2856b455aef8f6e30e7d6de7
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af