Evidence row 3024642

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MkPt1l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f2e1b38-011a-4844-af3f-9dd3821f039b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krobo",
  "owner_address": "0xaba18157942188a66f4ebbc00baed8670f5f222c",
  "raw": {
    "agent_id": "258378",
    "agent_uri": "https://centralcity.ai/a/MkPt1l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krobo 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/MkPt1l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krobo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f2e1b38-011a-4844-af3f-9dd3821f039b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MkPt1l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:39:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krobo 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/MkPt1l"
}

What the leaf hashes

{"body":"9d7af94f09e0cda91c3ddf3b077bbee3865e756c2bdb17202fcf78e9552417ee","id":3024642,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806762578077,"prev":null,"subject":"erc8004:5042:258378","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. 0x79c673d7c148ecd31ad5253d1532c017f66a1d89e369230a905ca2ef1bbddee6
2. 0x880a40a929f02cb508bcd031ba3d17edd06b6a467d57fbebf1e55ebd459f97cd
3. 0x1cf0dfadde982e7585885d7de2ed7b01717dcc57ac139feed252de95182d96c9
4. 0xcef4a9f8b49ea6fff9a4a68395aab01ffce59cb96b7722184ab2036589ca4b6d
5. 0x6ceee1a36eddf908ee2a358e3140509be7ea9402fcb70d240dc2ae3b2f48f84f
6. 0xa5d8c932abf510486984c78f22be6239b6c3fe363d93afd09f6fc46427cd3f7d
7. 0x3d5ad8c63962377dca8832bc6ac9187d1b49943f95598a96710fb6b7bbf2ede4
8. 0xdebe2e9e9bf92765db2c7ca96de5b58a6c7c4fb2dd22c9e0944ad75c541cae43
9. 0x09535aa29935add4fe9251a52cbd2ad929e191f4157f4dce4fb37bc22e7059ab
10. 0xd89158d25a7698dcbcc02d7c84673e61c4b69f8fd45c82eeaaa304bf51f13ae0
11. 0x284e71d549abf87d1dbe8b002a64ed869e14a10800eed635e72ff5fabfb0085e
12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345