Evidence row 1846860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sSyqJz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9039e34d-5551-4443-864f-283e1a4ec9aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Himpevon",
  "owner_address": "0x6faf5cdf3fb61d2ef9a9dd49cbca598c17f35696",
  "raw": {
    "agent_id": "38849",
    "agent_uri": "https://centralcity.ai/a/sSyqJz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Himpevon 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/sSyqJz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Himpevon",
      "registrations": [
        {
          "agentId": 38849,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9039e34d-5551-4443-864f-283e1a4ec9aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sSyqJz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576400,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:43:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Himpevon 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/sSyqJz"
}

What the leaf hashes

{"body":"105e019dfdda4e1bcf61b8014cc9a0706a422f907ab0c2d1c05f24ed307ccc9f","id":1846860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576591562577,"prev":null,"subject":"erc8004:5042:38849","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. 0xa7cc95f777cdcbb2800150c822a81d289f7c87ed28bf8526f13a3600ffc3033c
2. 0x11bbf5426262b5aea7e86d7c2220f0297df819d1b5141a22c07fcc6941e5eb4c
3. 0xed5cfb802cd65d2d3affa4d3ae2a33f5c5fcccb453b2c76b96d46aada2688b7e
4. 0x87a7b5879c5f621c62e130c2391db2d77b33e6b587b88d2ed1f2b44fa486f85d
5. 0x097c9e2f88ae536d635f5296deb547907bcbb394d534a51bd7b0563fada0ddbe
6. 0xd5529d8839b656fa9f10cb0d2ab7245d429b55446493bff374eef487d942a89b
7. 0xa590e83a9c5c7e03c1977b17208edd595f7d1290e8bc03317800e4fb69a2d0c2
8. 0xf82a1344321b30cd614d6a2f0ad754842284a15fea72eec44c3e54c3c4787518
9. 0x1846d757661ecd6897f90b340681ec029338feb68855b6c680f0fe6a62c2c98a
10. 0xedd69097e4dd8df81df3b223ab2fe377595f6b96488c21dbc9aa218dccf92368
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90