Evidence row 3409880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UMU37a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f788771-fd73-457a-b35c-77bb43919ece/.well-known/agent-card.json"
    ]
  ],
  "name": "Klalet",
  "owner_address": "0x1b3fd1838efbb4241c0902552c5ffef97ee4fd8b",
  "raw": {
    "agent_id": "338174",
    "agent_uri": "https://centralcity.ai/a/UMU37a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klalet 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/UMU37a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klalet",
      "registrations": [
        {
          "agentId": 338174,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f788771-fd73-457a-b35c-77bb43919ece/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UMU37a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885870,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klalet 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/UMU37a"
}

What the leaf hashes

{"body":"b608c0834d8c1aee4c8d0f84f50babf9bb74edac8cbb23162c3eea1629da37fe","id":3409880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793886017018900,"prev":3409576,"subject":"erc8004:5042:338174","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x57032b5d5998bcb83d1c342d9d082af4cfc3cc1b2d45d65576f12752910d89cf
2. 0x543cd4453bb163f88a72860743429927238d350d9e8bab27180ca4e0390feb02
3. 0x93c62c2437b45806402d9b4b08373af41f116f8ff73b11116f6dccb13ed52c1e
4. 0xa7542e97bba0db69715212e890d8d9c557366d6d12a422b816ff878cd2135851
5. 0xaf68639fd890d148df0cc5b04c9bd3dfd7bba128c92acb183e7d628e00eec212
6. 0xd54fff31913a53896b1a749d67cd35d185e6bc5ead7a122394821b6893c9de35
7. 0x92a7b9a5be7017695c8ab9b53ea7bae3071f78ab79e7e61421bb4ca4efcc2648
8. 0x03471461fa9ab4dceb92ab70c72d14aaa71550afc58bbb1882889c0d9e0c75bb
9. 0xc817c9bd6dd62f34cdc749ec81d7dfd0fcfecb064630747432f34317496edf3c
10. 0xb63bf6a1be3f770cc34ac84ff9bbf64ad5c210409dd6a528761cd4624fee0091
11. 0xc3acf90125448a689904214916566dc233ade48288e2d0b689d12c4deb0a4bc6
12. 0x3717ba9f1d55ebc6da79ce8d8c7b0b90626abf159aa793b8b9e7e7654f8350ab
13. 0x05ed10366f7022b65ba0d6a848668db25748ece9b39afa5185bd888927bc0d60
14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94