Evidence row 2590594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eBwmd5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bd5082a-f9ea-4429-bdb1-8fe58001a14e/.well-known/agent-card.json"
    ]
  ],
  "name": "Vufon",
  "owner_address": "0x2511f0aa2d4d5e06c4c7de8a17e659972321447a",
  "raw": {
    "agent_id": "186253",
    "agent_uri": "https://centralcity.ai/a/eBwmd5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vufon 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/eBwmd5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vufon",
      "registrations": [
        {
          "agentId": 186253,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bd5082a-f9ea-4429-bdb1-8fe58001a14e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eBwmd5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vufon 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/eBwmd5"
}

What the leaf hashes

{"body":"25aa9eb258d51716f7a7ee6adbeaec1e2bdb387b1a51fc1989a75b2a177d4a4a","id":2590594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856593759,"prev":null,"subject":"erc8004:5042:186253","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. 0xe5dd676b89f81399e2117cacfabafc37c6e572075995e48e23cda51e42572d89
2. 0xac7058caa1c5422ad2a2bd774a594e86b8d9f3663e9397d35c2638de48c88cc4
3. 0x9fe7bfbbf8fe92d539732e0445700222fc332449620d23cd17147697217194aa
4. 0xcfcb39da93b1414ccb686c88e8ebf7c55449c68113c4e55e18232059f375f5c0
5. 0x7bbaf3a44ca494be2ceb70b38278b7772390f42c7aa4474ea1fecc591de4adb6
6. 0x27f6e88611a42a97cac2914f0f0d7da43ca13eb6a7c6bcf14811b7bd254a7190
7. 0xb9087132ca09b5d899f243f10c222811e3dcadc1a0134c3ce36d098949550192
8. 0xe60d6c783a11237b6797310645ec0d824f9548a43b283bbbf104c6fe39df79c1
9. 0xc66f6d310a993e72d09be5b244f2f9115f7e07757dfeadf101f34afba9468f1c
10. 0x7afeb376551b0bf9b824ad7c09498853fec86e83a70e25c4a07bf4f56c7329b9
11. 0x3466f087e38e9b6483f32f9bd1e83979ceab6b405e5667bd8382c974715ad08f
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7