Evidence row 2604862

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4UcKfF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d830779c-9dbe-49aa-9a50-fb3a920228d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hevert",
  "owner_address": "0x274044bd207b036e1cf7dbb9203451e021a15eb6",
  "raw": {
    "agent_id": "191386",
    "agent_uri": "https://centralcity.ai/a/4UcKfF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hevert 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/4UcKfF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hevert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d830779c-9dbe-49aa-9a50-fb3a920228d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4UcKfF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hevert 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/4UcKfF"
}

What the leaf hashes

{"body":"c573799aaa19685bb7627ba6de387e795a21015c561e7eb5697b6776f678adab","id":2604862,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262230123,"prev":null,"subject":"erc8004:5042:191386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfa11d1941582db8689d753af683d96ce18ee6d0e758a9c8d26a6108a94eb93c9
2. 0xe35b9e3d66883e0422c76f86904b5fdea791bf84cdd1da9e994558c28f5de2d1
3. 0x7d84073e1e2f0d3e887da6e72a0befa0b0c697842cb892563323514120dfce9f
4. 0xc7c6eb3aec62c7c5b0a749ba7456e05c71a428485057f77f47f67f107936a8f0
5. 0x04118643b59762e96917930eadbf68f35ec353138af41bad8b71f2589a61a9ea
6. 0x81c99519f53b06d17794e5ccebe290f60240aace8c76938506c82ecb5a7c413c
7. 0x0caf43488ed2bcbfcf2cc9e7925f51829bec54fbde9f48d69caf15eea51ebd3f
8. 0xd93fa98c558d92f77b6aacf728c20f5408f895e0d8cf0ccf9bf6e47734d7373c
9. 0x9732fbcc739d9207e10b290cae9cff23f6803344e6868a129a589f9ce2614be2
10. 0x554bb4f72d2f2bb0820df9a1c2f773e414546c60bd1c8b2b9e10bde2a8a5f1b4
11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7