Evidence row 3722679

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nADS9N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d63a052d-188b-41cb-80b0-29ac946a4b48/.well-known/agent-card.json"
    ]
  ],
  "name": "Gubani",
  "owner_address": "0x5658e3650e87549030744acd03bb4d0e0c6dcf5a",
  "raw": {
    "agent_id": "393716",
    "agent_uri": "https://centralcity.ai/a/nADS9N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gubani 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/nADS9N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gubani",
      "registrations": [
        {
          "agentId": 393716,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d63a052d-188b-41cb-80b0-29ac946a4b48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nADS9N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793967351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:18:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gubani 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/nADS9N"
}

What the leaf hashes

{"body":"4fe27b091267953d13741835c5474dafbdeffc5c46c7310110ee9617d8c75a7c","id":3722679,"kind":"listing","method":"sync.erc8004/1","observed_us":1793967509655775,"prev":3722224,"subject":"erc8004:5042:393716","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xdbf6c05e9d42bc70517d7093149bc850fca8d648295f99af31fc2d66107fa094
2. 0x9fbe93a171a4be9c493fcb82a25e4c26aff9f447f8dbc19f3718eb7d51021e04
3. 0x44043c092385c98b8bc74734894d9dcdbe0707ee2b86d4913572aa53edbd8832
4. 0x665ae56c3bf725c24165a97f716c85063cc2d672b4e4a167a02fb98affbe49fd
5. 0x2dc4c50f90a002b45ad849c45f6872c40dd9f0c3135ef7c5200c45f0f23a4c49
6. 0xdc9e2e046eda97fc9cf1396d22eb0117156679825c992c2d46c1fecde4e27462
7. 0x66248c02867f98b27b60edccf87d4c0dbf43d91182a7fcd47d69b7efbb8a40cf
8. 0x83e3b8826645cedda6692f45bab39355b3979cc8934f95976ce725b13c56acbc
9. 0x4dcf7c2c6021c4e557cd38c818bad88f2e3adc7aa9670d707213631de1b862cd
10. 0x79172406501b7e792b1876f346d1eea442f87a46992d265827cfabac46360549
11. 0x2f643c0cdb4941d5e81be532013a7163a0f2b5b4f54b9eb00878faf1e360b1db
12. 0xa98b43283c6d827636c229f7338a6b5fc377acff2d6cc1860c546600cd6062cf
13. 0x3d6449577690283f56908a68295b676d88a625e36d2a62a63a1fbb17661da355
14. 0xd90a2fccf1a85036b23ae580bdbabc69c97c990b1c22ec464024ea02758d60a5
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1