Evidence row 2582539

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JArBYl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aaaf8635-3c4b-4b74-8090-dd346e2b92e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Stondito",
  "owner_address": "0x9329e0045b2d392517e50b718d846e7ad0a92b64",
  "raw": {
    "agent_id": "183638",
    "agent_uri": "https://centralcity.ai/a/JArBYl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stondito 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/JArBYl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stondito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aaaf8635-3c4b-4b74-8090-dd346e2b92e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JArBYl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:54:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stondito 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/JArBYl"
}

What the leaf hashes

{"body":"c8b9c05a2aadb5cf7cbb58a2e3dace3fc09e66f8e5cca00a2614ef7a9464661a","id":2582539,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710441229718,"prev":null,"subject":"erc8004:5042:183638","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. 0xe497ac3a8f7e5dbcda638f08ef0595581c51cd0122fef09e833510379605686a
2. 0x44e90d1f1de836dfc3147d21d7b1b84127a9398fa507a7afe03fb33f2f5687c8
3. 0xbec8c667e1d5c0fdb417e805b5a9b2a8d2690c319af499f5d32d7dd91d6fce65
4. 0xea5aff0ee1cb2cacdc07ed0f89c3bc811eb9d1ba368a3fd01436b28b40bc3af1
5. 0xec725d43c1255bd4a722b9436063cf1b89eeac20c19e25c225f4c3a371f6968a
6. 0x3acebf83b1baa734162b6d1eb2488735d94554c7288570fff305994fbe01cb8a
7. 0x3433c44a9ace4ccccab640a1e54e6f19ff32078191f31293b2ee4fa9e9c165d3
8. 0x82888893ce14d1a342c70f28758af094917b75c4e8aa67e1af03020ad5b1fd59
9. 0xce3fca3529ea4461114f5f2fd051ee5ed118fb7aae484b92d255447b7c2f5b62
10. 0x977224f7d925cbcf6128446a101a85111ab2d51cf8bc14781f2ec7ef837917b8
11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7