Evidence row 2726981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kAzx8v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/885be806-35fe-4a2c-bf2a-394446e46e3b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klurkeon",
  "owner_address": "0xa83ccd27e9ed216531d0b976718cffae4d2e2970",
  "raw": {
    "agent_id": "210988",
    "agent_uri": "https://centralcity.ai/a/kAzx8v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klurkeon 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/kAzx8v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klurkeon",
      "registrations": [
        {
          "agentId": 210988,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/885be806-35fe-4a2c-bf2a-394446e46e3b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kAzx8v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klurkeon 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/kAzx8v"
}

What the leaf hashes

{"body":"f50dc4176b385b089d1e694fcc4d8ab64471525c020c22ebe2ec87856e8a254e","id":2726981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747996010896,"prev":2725935,"subject":"erc8004:5042:210988","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. 0x927915c8d25d05626e91daebe228f1fba654d2a62888e734baeecf119d08688d
2. 0xd13fc0ed6dbd32e2b115755a39b99bcb584c5cfdac131edc7283e0d4ad72db54
3. 0x552268e063d5cf4f4918dfbb73296671bbb5e26081cb3ce1424b3c0f66ba8a4b
4. 0xb6cae4561447f0de0b1c77fc2cf757d5bfc83acbc1d2b04ae53de030ecb34cd7
5. 0xf0de62687b64c2dedcb6e5eb3fb35e8e02dc10a59b4f6b9e0e4758741d9900ed
6. 0x8f70263d9f1514a500928244a7252e8cad3d5c6080b96be7e88024cd748fde56
7. 0x31738fb8b08df0ab12745ba8cab228cb9901927e0022dad41d0da7aa69aa8771
8. 0x16b675f2fd3752b9265f52880e302ececd94da5c273fa98b9c507c6b35675a5b
9. 0x01ccd2115873be703c02362b577ac33f9b1525fb6d940cea7554ffd3305562d5
10. 0xdfedd95f22ac61105c8b9b2723f27b07896e0e86719fff2187a12162af533760
11. 0x2203024168ed66e9d0cead5a8b4761479699f6efc108ae67402c457bf0267bba
12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7