Evidence row 3122864

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X3WNAK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b369912-e2d0-4052-8061-2cf3a1647569/.well-known/agent-card.json"
    ]
  ],
  "name": "Klosa",
  "owner_address": "0x2cfdbab369a8423218aa439b8ad9884d495bcf9b",
  "raw": {
    "agent_id": "288220",
    "agent_uri": "https://centralcity.ai/a/X3WNAK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klosa 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/X3WNAK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klosa",
      "registrations": [
        {
          "agentId": 288220,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b369912-e2d0-4052-8061-2cf3a1647569/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X3WNAK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823658,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klosa 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/X3WNAK"
}

What the leaf hashes

{"body":"a42591a60acb0711e115838a8ae9626cad693da2a0e73996e9a571c080f42fe7","id":3122864,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823920137981,"prev":null,"subject":"erc8004:5042:288220","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. 0xeddeabd7c30f91d25d1e7542406075e6ccb052d666679ba78fc3835bbb11a145
2. 0xca6516a6549665e8046f411096568d21efcbfbd2c07af921b4300250a2cb745c
3. 0x1557644d05b41a3620b90665decd68436b7634f650b0635d17d6a658f0c2b6ca
4. 0x03c370f2f16ec8b1c512ac9deaa533ee11eb56906a6df2b73a40679fdfe0de05
5. 0xbe7426bae8025fb270cf14681e137b61668213b093246d8cd9131634ebec4af5
6. 0xb3477c0ca489b26619e28172cf43deeb5793f085ed7da53cef787257a1002d2e
7. 0xd8aed35efb82efbc7b5dd6662ed8e66b7043665408aa123546bc8b2844edb8ef
8. 0x4021a8ef6be96474f918e4b7fedde33521b16dbce4ec83f4be912743d2a8a1fc
9. 0x032b1e2736a55656b7f9f41ace198a1b4afb51773fefee3fb3812cbf697418fd
10. 0x473e88a49751226aafe947d6b26c31bbd29f16718760ee6762bf50eb8e964ddf
11. 0x78010240049b81295bebd3863d01e868dc3455374f5a3f1839330bfad3f0c1d6
12. 0x88511143733033f416ac5f86c210c254de293dcba7fd289f1c9df79aee0dadf4
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345