Evidence row 2173857

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QM7cGs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c76d1ac8-27fc-405f-929c-373847a5227e/.well-known/agent-card.json"
    ]
  ],
  "name": "Pontik",
  "owner_address": "0xd3e15659adab33a1e00cef23ae9a2b3c7cac33a5",
  "raw": {
    "agent_id": "112630",
    "agent_uri": "https://centralcity.ai/a/QM7cGs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pontik 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/QM7cGs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pontik",
      "registrations": [
        {
          "agentId": 112630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c76d1ac8-27fc-405f-929c-373847a5227e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QM7cGs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637303,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pontik 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/QM7cGs"
}

What the leaf hashes

{"body":"cd44d06010220379bf10352640adfe465f64cded05a71d035121c40f4317b087","id":2173857,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637399124072,"prev":null,"subject":"erc8004:5042:112630","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. 0x4108dfa3e055148785ba125370f32d06ba1713449ccc9f07d4adbea372daee2c
2. 0x21aeda8ee0e888d250797c614cf60a7bbab2eb2793d10260bc3e92ce318e369c
3. 0x863091e0673bc2d2d88ef6d41dd50c83fea59e48f5daba240651115df98c7a96
4. 0x1ea7df4220b70ad5297ceef339e31b934917f59a9ba08b6cec79f95cacf380cf
5. 0x948b620f3b12e676f4e4821473cc0161ddf0c4ea027b3d303c17d215affd934c
6. 0x7945fac0a91cc79c462662cafb7d14eef51e779574b7756fc1236ef8d581e259
7. 0x1d3cf04583a6dbb7f598d301d70d6d2b269559276b7531b4ef0cc4c726d28666
8. 0x71657854a09427ea1a263856c521d759a7024ae0feb1e42abb9f621c95ba6a1f
9. 0xfa962829c048065353605093c8f8f7d472186a496d86176c57a0905c58cbb857
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