Evidence row 2138348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TYx1Ju"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b393871-f8ae-4dbe-985e-30c0314bd47a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jontan",
  "owner_address": "0xca8e5e9180323972e507a54adf8f4c3b2eaeec3e",
  "raw": {
    "agent_id": "95687",
    "agent_uri": "https://centralcity.ai/a/TYx1Ju",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jontan 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/TYx1Ju",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jontan",
      "registrations": [
        {
          "agentId": 95687,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b393871-f8ae-4dbe-985e-30c0314bd47a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TYx1Ju",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623893,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:56:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jontan 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/TYx1Ju"
}

What the leaf hashes

{"body":"0495674754c16aa54a14e442df1ffbad36131b6d286315b21a4ed4986b1cb7d5","id":2138348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624211603425,"prev":null,"subject":"erc8004:5042:95687","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. 0x41cc4de8351e06126aa467e22ec4beea762d267591f4c93fc6dcac5214d0e476
2. 0x7b0e2640640e12f845012342a110af85a79daabf48800d2d804803d7606dee48
3. 0xafe505a1a4ff4caaa0a32e55a5667f83b9c0a3a242330ac523ad6fc44886ecaa
4. 0x79a409619fcf64f3ab3d958b65f41a639676394f31e1a545060c1fde345e03f5
5. 0x16b687e4fb74ecfacfa6634be3b7acffe0033dcdf1bb390c07feb7633ce87cde
6. 0x518d8170b7a3770f213cd802770fa6f5c355cf7407d5e49f86872e8cf9d45d33
7. 0xe841b3478df08ea5ee9fb3f72f22dc96fb1f0ccdf5a37c5bbf41cb5bc410ebba
8. 0x1ecf917306bb00933b72234d94e2eaf3728d979a4c962b590bb583b6f617a86a
9. 0x89e60bd194739985ceeff11abaed39f38cc5df547014438c7da9055c2150f7a2
10. 0xad43c760e9634afc10b5b34788dabd2f4135d8435ae52ac004650b509451803f
11. 0xe4152a5dfabfd48e92f8d5047c526409b765d946b445dc60e25bc5904c46539f
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