Evidence row 1832693

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JVSRXT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1297b14a-cfde-4c6a-bb01-04748af1ce80/.well-known/agent-card.json"
    ]
  ],
  "name": "Mumpono",
  "owner_address": "0x47d166fc2d642a0632772fce3533c540125d920f",
  "raw": {
    "agent_id": "30324",
    "agent_uri": "https://centralcity.ai/a/JVSRXT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mumpono 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/JVSRXT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mumpono",
      "registrations": [
        {
          "agentId": 30324,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1297b14a-cfde-4c6a-bb01-04748af1ce80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JVSRXT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569605,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mumpono 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/JVSRXT"
}

What the leaf hashes

{"body":"252aaf8bbf632951c6c51ef04b30581bbf3e0a4ea6ba43bbe3ced8643337e8ce","id":1832693,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768560356,"prev":null,"subject":"erc8004:5042:30324","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x19544a19504d3a2880b5c59716836fd21d239651cab2f134581a1ea0791ca698
2. 0x6fe0fe37541c1a792f1d7a888537b3ebe67c96954a2138064277c5e90236202a
3. 0x8a18750f42f34cd9aef6cee7a64fed9e197395202713f2444188e0a6665eff82
4. 0xc0692f0e7f601a414b632c31a72f3df6cb9be9e976650cca95db1122a4d012a5
5. 0x9c5ff56c983ff81da21fb6e93b6622c8b411ca73f57797042cafa466323342f1
6. 0xdfaebfe2465cc6abcf7d8d3fa76207e3937b0201ac988f8b1b1fb0b5256b4b3b
7. 0x3d93fcbdcb7ae7a1ec8c54527533879e809dd155d6899f00f3b3645cf7a4b716
8. 0xe3e8b46411fcbf9ae669a89ac46a6f634dfef469330acdbcabac60a0c66a29b1
9. 0xcf3157dec1580ea318eb935f6bf20c649897a4b6509c822b988e6906e9e3e188
10. 0x3fe17d1914d28e6ca0a20580fc4fbb8195d90bb90730770109c8a45743fec5c6
11. 0xa13c8381c50bd1518cf66729b12ef47f9789d527edeb8e94a155a6169f83788a
12. 0xbc87c436160871473fe1b25793d3a9e1f28feb14d3406224c45c430970d25db2
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90