Evidence row 1834293

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5K4T2e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0eb7866-9745-4628-950e-b628c7646ff3/.well-known/agent-card.json"
    ]
  ],
  "name": "Lanton",
  "owner_address": "0x1914b3adfdf4eb86325df5e37102e8bf82656a41",
  "raw": {
    "agent_id": "31302",
    "agent_uri": "https://centralcity.ai/a/5K4T2e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lanton 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/5K4T2e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lanton",
      "registrations": [
        {
          "agentId": 31302,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0eb7866-9745-4628-950e-b628c7646ff3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5K4T2e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570375,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lanton 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/5K4T2e"
}

What the leaf hashes

{"body":"1e763bf3ba110fd17ef98f66212bd957ad61d2613a02c6bf1726b39f7876ca1a","id":1834293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570447671505,"prev":null,"subject":"erc8004:5042:31302","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. 0x48513d8bfef3adcf8249a6284b0352e8fc92554f52249c68be36395a848fe98c
2. 0x1cadac0a4d8cc36cd7e2674758142b52adcb59dce34fe7544d8afe5256efc1d7
3. 0x8f734b46460bcde1e43c5e4065e89ee8b505f0dd6f19f5054bbb5984fcadf42c
4. 0x3788c0931263e3d744c43c19e5c8748bae42b08dc8bf52c9e633c47579f4088a
5. 0x145ccf3e9ab6c58668129510ca7a24e784dc373e3b60c1240c151b0f8c65130e
6. 0xd6068fd66ee88bca5331df8073586eb28a0537a5c679592680209f5a88f8cf6a
7. 0xcf825c5af4d1646f47adab270b0cee66c9bdc6eeee1cf260602150efdc1a9daf
8. 0x83e9a7479545243a36942693548b42a4d5e5f6c7e70afe8652475dc2b9d07143
9. 0xdc6d0917c843c028af7ddba5cda680f1f7180cb1772fa9f8df8b0863ee933eb9
10. 0x88c1ce49212df1d643730c8e8ee79d1b1faefdbf8450d0aa0e01078dc64a6ddb
11. 0x37c413412d62002e82180722a36ac7974f8e38205a585495e7db7f2c5cea750d
12. 0xe1deb8893d47682791af6eb6686b296314694437999dc8a60092d96cea41a540
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90