Evidence row 2151895

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XKmMpC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9840845f-e163-4999-9466-5ffe293ae493/.well-known/agent-card.json"
    ]
  ],
  "name": "Vempotan",
  "owner_address": "0xd539d8a84edadd71487f702009424cbe437b1192",
  "raw": {
    "agent_id": "101652",
    "agent_uri": "https://centralcity.ai/a/XKmMpC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vempotan 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/XKmMpC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vempotan",
      "registrations": [
        {
          "agentId": 101652,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9840845f-e163-4999-9466-5ffe293ae493/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XKmMpC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vempotan 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/XKmMpC"
}

What the leaf hashes

{"body":"32e704d17b8be1885b4e7031b1037465875581196cbd989234017805c2047efe","id":2151895,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628551321315,"prev":null,"subject":"erc8004:5042:101652","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. 0x4e4dabf6d61de2481095317a9482347242f994adf1fb519af38ae8668d526f72
2. 0x6a8a672b784ee58489e9a22971126ecb686a2fb8f464379f7794a94b8aa87028
3. 0x50771feef6b7b9361a064b821c8373a3e1c34310b6c722c933e798e35ef8a8b1
4. 0xc3083595344574b98810eda58b435c9e9fcd119d2ce5670934cb76d8b54fa9ee
5. 0x2c174ae0f3d48833c56edf142a31a8e0d77c55b2b7398d824898dbf8a61998cb
6. 0x142704dff429acd47f6a70b51e21312822aa12d959d87dfc25bdfbf1a13fb840
7. 0x578ed8b3dc7f6bca28675a10257308c429fae85500d6a7c07e40f239421ad333
8. 0x4ffc7c6968c35f497ea09a1c52a2dc6973b6a3a1babed0e7f8197046f9b120d7
9. 0x5039c9d999a5bc5f8e6c2bc34b361dd7a6cb02247c941bf20826696c04ac0e7f
10. 0x8e255a07a8962fa47e88feac98a621918d7cad649da25768bb5928d87e3443cb
11. 0xc86612a5378b818b70c9174e208f739934642177c53c45ddcd023045512b40c4
12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af