Evidence row 2023726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2IXjeO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0155a842-f58a-45e0-af04-1a96aca27934/.well-known/agent-card.json"
    ]
  ],
  "name": "Pumon",
  "owner_address": "0xa0e80636cf1317c884be08e855b87b561c8db413",
  "raw": {
    "agent_id": "44936",
    "agent_uri": "https://centralcity.ai/a/2IXjeO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pumon 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/2IXjeO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pumon",
      "registrations": [
        {
          "agentId": 44936,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0155a842-f58a-45e0-af04-1a96aca27934/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2IXjeO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581055,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:59:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pumon 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/2IXjeO"
}

What the leaf hashes

{"body":"3ed1dd6f35a64c76c6637af516068a37544f9fdcef91542338a176cbed576c64","id":2023726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581140351181,"prev":null,"subject":"erc8004:5042:44936","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. 0x40e6c13861c25532a720c4c83812001970b815e4b167cd99160ffdd494dfe625
2. 0x8440ff39738ea03eeaf8d21448e338ac2228b066e212ef7199230eccc329848f
3. 0x51f616b6c94c9648e5eccfed428124ac081c19dd93be52777608c509d7cf35ac
4. 0x430b05b2009bc87705a4a065823312337867d2197b93ff21d054a1963c622504
5. 0xa474a444869e6a223521c3ef2f8dbecf0ec3cc52bfb1c8286434c12d9241752b
6. 0x6f12f644c2f15b4d00a12525386d85cabff1e391636d03c2d3507ec305a261d9
7. 0xc4da5bbce967719b91069cf79429ac1c72f3be5d9783af18baa3c728f00c8d0b
8. 0x3fe29bc2a44d5fcb002ee064cce86ec19f16bfd0f0ed4bae9d389d3a6e305c36
9. 0xef4a85fa2455ed556861248dad910935535707e4358466a74f5e9d623a3d9b86
10. 0xf028353f19f66666ab6ddc061edd65520739378964699154b0759020ed48c9ca
11. 0x6dec219a33416fe7ad19c84864fbc661999387bec5e7a1391f52acc30235b539
12. 0xd10237e81588c4b94b9258d4cf623f18b0507e9f91efeefa9fb9c83f92df12b9
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af