Evidence row 2728527

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DFmbDj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96b4e4fa-a8b3-4ff9-9c93-d99366bcfd73/.well-known/agent-card.json"
    ]
  ],
  "name": "Hober",
  "owner_address": "0x69b14ae37fb964d7e3eb2e3b3edf85c89927e4ec",
  "raw": {
    "agent_id": "211827",
    "agent_uri": "https://centralcity.ai/a/DFmbDj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hober 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/DFmbDj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hober",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96b4e4fa-a8b3-4ff9-9c93-d99366bcfd73/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DFmbDj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:36:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hober 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/DFmbDj"
}

What the leaf hashes

{"body":"58d8e63c909ed4a37e332c233451ef07f9146929465d4fb634ab17e0ba6c2ce2","id":2728527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748996652918,"prev":null,"subject":"erc8004:5042:211827","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. 0x91dca67538329c840db44701b14f91e17e24e46838989eaf48d6fdbd7122d1d1
2. 0x4f2f653ed29a7754d7043be3ced3a631c1abe5b92152a864277bc7649d736b93
3. 0xdfe54ff5c8ad27a700bda8e7e31e00701abda9344346150cb2f5ee97bb336b3c
4. 0xa9567c1cde60e2f0579884942a31ea904cc2dab0627b404c7ec3019f1cd1b5ba
5. 0xfe7bfba17e76dda2d16e5b49178f2a36c659c8c355d71417697701b541c51a0c
6. 0xdd3a26d7177eb1016055e9f519c0396f04263924a5722747a476ce661a0df1e3
7. 0x7c3039ce207a64ce1e83b19fac487ce2910ef9e334fd49f3fb2d63169861203c
8. 0xf16b1c695baf5fa226b4d20b8bcc1a3497f6fffe604a44944c451e2ab1058357
9. 0xb8ab6b98002435bdc69e84b4c083b2f0dc58c3c80957d7fc3c0729e1cc0072f2
10. 0x3de64b11cd527bfb918570767f41c176c018a0b59c254909ee41a4367721d03b
11. 0x039e8a32875edb2b9be424328da99efe20bc1be3190727ccf5fa61fb0884ffd8
12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7