Evidence row 3042016

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tfll9d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b746b9a0-e133-4d00-8698-646d42ab6203/.well-known/agent-card.json"
    ]
  ],
  "name": "Hempon",
  "owner_address": "0x86eb179a53cb53eb48a0c82e917b3f710bc118ac",
  "raw": {
    "agent_id": "270270",
    "agent_uri": "https://centralcity.ai/a/Tfll9d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hempon 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/Tfll9d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hempon",
      "registrations": [
        {
          "agentId": 270270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b746b9a0-e133-4d00-8698-646d42ab6203/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tfll9d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814582,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hempon 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/Tfll9d"
}

What the leaf hashes

{"body":"4d3dbd5983d3c476e3c37a850969855d1583e0e60b0f59b624269937cef33384","id":3042016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814690318714,"prev":3041754,"subject":"erc8004:5042:270270","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe11dfbea3200b10b1e1e8686a8a5eae4ebfbbaf8dffdc71dfc4ce9dca54036bb
2. 0x92c51aeebad998b6249cb304aa3e4c9152bef8977b402e043cc3043e41d69c93
3. 0x3ddd0806871d87ee11674f17c44007463d185bb8ce96b8533e606122de067eaf
4. 0x8faf7bfe2317658c2a0281e5738021be9786325b1b402ee13363763759a19ba4
5. 0x743468aa9ab811c43e1eeee044ff6158b835e713e9e7b51ed771b915ba02c7e7
6. 0x5fbd6035c466c42065f64965e7f131b7af4670418b48651af2e4214a542c2b28
7. 0x2a82ba805b78bdf7f11bad3ef8f59fe38435a300c6eb41115d35e9b2b6479e56
8. 0x7e1febbf963774a67c5425701badaf5d80f120911ea3b0a49cd31f870a4b9cc7
9. 0x1a4faf84cddff84de07a5295a57138f3ed9257358a510b6803f98cf079cfb66a
10. 0x07deed365df836f2e4393a03f36a3e7bb94bc6c83e0be88a3146620395c91db5
11. 0x6310305f3b282903d3d0866e55e862f99c044e0c1846fbe336d3d58396766693
12. 0xc440adf4c0ccca685bc8e3e75f380f14f3f08f11da4b82473b03d261aac623dd
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345