Evidence row 2568167

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HXJRcP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e3dc7de-a553-4ff5-9b2c-e0a7fa592a71/.well-known/agent-card.json"
    ]
  ],
  "name": "Leta",
  "owner_address": "0x0a988199925e9d8b8185e1654587db57b24baf50",
  "raw": {
    "agent_id": "177518",
    "agent_uri": "https://centralcity.ai/a/HXJRcP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HXJRcP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e3dc7de-a553-4ff5-9b2c-e0a7fa592a71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HXJRcP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leta is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HXJRcP"
}

What the leaf hashes

{"body":"ebba2bada27f8a9099d50721b2f56c4c5abc0c0232d3482070fb31cab54519ec","id":2568167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006957638,"prev":null,"subject":"erc8004:5042:177518","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. 0xf3a9cfe9e4d34366a06493805a5843c9789a6a1dcd82d6d3720b63b57ce04888
2. 0x416c4499e466b0c2a624347bd0d0fb93bb00ad5dd8209613e690aa9399b29a04
3. 0x32d49de5824df3e7c6c6d8e831ac9c6eacc2438e4e48f8d50ac6dcf3b60db2af
4. 0xef0a149c720324668d8726f56c95dc63cfde5b99f7032a371c7100618572ceb3
5. 0xbda35476c03451f2f982f6de3cb79560dd21351d9d11d87ddbd29ab4ac6270cc
6. 0x98c6b305f1751097847a7952ebd0677d0f489967615f528f32c845d2f9151d8c
7. 0x38f32f5379c98f9f6977900216bc9761d1f790eb7cdddbcc6f11a7ca5d5ba3ba
8. 0x595ec106ee5174282f8c29b5b618564593a9a7cbae1b96899bd8af5519b96b41
9. 0xa72d69f505280b6db780533c89fe6764dc7b0557597ab0f6eb5752f784dcd9f9
10. 0x16958350803a3cf90abff80ac1edffc8159b57b09a3527dedf61d6ed8c452b00
11. 0x447c0c370405a7cd5bae61ede97226fee9e3daec26fe4914c576f16c9a3cada8
12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7