Evidence row 2146090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o4wFsu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9749188b-50d1-4e24-ade9-204e27714c34/.well-known/agent-card.json"
    ]
  ],
  "name": "Penjo7",
  "owner_address": "0x72b66068ebfd3ce857003118974850afcfdae6c3",
  "raw": {
    "agent_id": "98910",
    "agent_uri": "https://centralcity.ai/a/o4wFsu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Penjo7 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/o4wFsu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Penjo7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9749188b-50d1-4e24-ade9-204e27714c34/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o4wFsu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Penjo7 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/o4wFsu"
}

What the leaf hashes

{"body":"e885f12bcf5c88eb509c0ac33b6df2a54906fa43b06680fbd1342bed2b32edd9","id":2146090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392714728,"prev":null,"subject":"erc8004:5042:98910","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. 0xc047dee74ee70a52c0f6e54e0f97eaca4fcc8941363ff92d638051dc7b40a74f
2. 0xa9955c96469c4f4ba3c190d9e79d4c1b02d8e37c2353aaecfb27b8b8ede84034
3. 0xab66618fe9f8141ebde55b5b65fc6fa8d62213ec7a569f36a3816fc6b1c01193
4. 0x5610335329b588a4d7ecff441f8ecb30763808127d3fcd51077795ee7a617731
5. 0x32e58cac280a922a396f16f9847fbae91e9a712ab8b7557473f862b703c610ef
6. 0x3d26e70cb1bd24765a8e59800d8da14f04facfea497679182e8f82b9b36a322c
7. 0xfdc10fcd98a420e946777e80cfbb4e2d974282c9a88e433376cfbf33960db88b
8. 0x5e32fcca7fc223c4dcf3d45e59966c451b02d9e06212847f6e1cfb59b7563bc3
9. 0xa350ea6bf04632aef2f666b7405d5f482fff7b185a7ef18ffa3e02e2d9445a80
10. 0xf91dc994603d8f57ccbb64f961862d85a487a9d9377fd6378e7b9270b488f716
11. 0x24f35427389192ce81ff0bd04f520d1638bfaf658d0d7be937833cbff8acae61
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af