Evidence row 1777582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zIhChP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/446827ab-ca97-4fd8-b0f9-adf16215bab3/.well-known/agent-card.json"
    ]
  ],
  "name": "Vossan",
  "owner_address": "0x6cc380e8e2bc862992924c4d502c772fd7b806c7",
  "raw": {
    "agent_id": "12643",
    "agent_uri": "https://centralcity.ai/a/zIhChP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vossan 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/zIhChP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vossan",
      "registrations": [
        {
          "agentId": 12643,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/446827ab-ca97-4fd8-b0f9-adf16215bab3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zIhChP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552845,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:11:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vossan 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/zIhChP"
}

What the leaf hashes

{"body":"2a994f4be37a0aa9a164912c476455b02d57b307e2d62e5afaa3a55615303316","id":1777582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553060439957,"prev":null,"subject":"erc8004:5042:12643","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. 0xab351933dbce5db20b2846a91f2596413a1dc5740d73b5bf654cd4b2caffea98
2. 0xfb0241d61f2d1c14f852f30bbfeb8e9994993f06978eece6942ab52e677e4e08
3. 0xb6a092a57a2d13b3e3126e1b3c7ba13ba75cda26bf4392eef165feb7d9582e4d
4. 0x4b50380e67e7caea08e1f2fb168cce78e1b86fbbe21df0b38f52568d27d84f2b
5. 0x5e3aa28c7a051728144119b6c3902dfc822fd6f7d2943300d43c3dc93f7d12c0
6. 0xab5758a24b186e2db9f03b236a52d1b95190329e8a308748a55ed4a2a017bdc5
7. 0x5420585540a46755f962610ac04a844aaf615f3a955742a9c5bf9b2114b96f33
8. 0xf14fdc4ae402690c7056dbfcec8f444f0a3413965315f50b9b4fc369c312e402
9. 0x70b9759d71a0c32dd00a8a2fc4f1d7539657c01102fe5f025b9a02bca8fa6ac7
10. 0xfa25e16707797d79dc822cbe58a70b02bd67daa088d19dabab0568ad2a03e2a1
11. 0x933843bcd92c78ddbe422a56184cbf6f57453fd6b53fa894232820f8ba9e73eb
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90