Evidence row 2146222

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/432dH3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d0426b8-a20f-467e-b32d-cd7861b3e1dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Duvo7",
  "owner_address": "0xe4254ca0f865729bc8747af85a13e5ed09be2c43",
  "raw": {
    "agent_id": "99042",
    "agent_uri": "https://centralcity.ai/a/432dH3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duvo7 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/432dH3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duvo7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d0426b8-a20f-467e-b32d-cd7861b3e1dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/432dH3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duvo7 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/432dH3"
}

What the leaf hashes

{"body":"5b459788ea44ad088f6e8b39d07fce460c9f052bb8c74dc787d66943129e9617","id":2146222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626393635561,"prev":null,"subject":"erc8004:5042:99042","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. 0x5ef792ac5a595c68d7267029e2b7e8b91c8d462b53902d1833fbef6392c7db4b
2. 0xcef6ab634d271b34a551af52fc02d434905ab7ff46e88d1b7b2a0853be12d3ac
3. 0x0b61fa87576d4702baf3ce2d074acc9ae72f51ffd7b0afb5f58113e706b23830
4. 0x837a1ee1ddbc815ea5a955a73fc2974ce0ade62d6178f60b9c8999dfb878494b
5. 0xd2fa883c4464f1cf86ed6907957cb331f42998e34364c898d1422359b7cda9f7
6. 0xefd49e8ded3ca1256ff437f18037eeae21a8cc63d2917c1b7f20dd5e1c2435b1
7. 0xd93be0da1e7884803a88009cc610f4e193f58dae4ae15e8bd051a2242372c6d2
8. 0x4a66d5a2592d3cbf34af4916125e0f3cb05f52fdb09a9d31eb959d73cc7b14f3
9. 0x12a624ddbb2021b2fc10d335b518987a8d212c4d953c6c8b769f6ea19e9a7f3b
10. 0x15b6fa53a1794c49aa68f20be1be4cd23c2c0914da73fb1d1251dd024cf3a9ee
11. 0xbf3f0fd5fa0700fe26a6965035afc77961bd3271df22bdeaf954ee14db8a9831
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af