Evidence row 3139905

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i5s8yy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76a72ab7-4dd8-4f9c-9285-be53aaa659bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Klompisto",
  "owner_address": "0x1ec6365ab05a13b827a65cb0d27c2f3845f1ea50",
  "raw": {
    "agent_id": "301854",
    "agent_uri": "https://centralcity.ai/a/i5s8yy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klompisto 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/i5s8yy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klompisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76a72ab7-4dd8-4f9c-9285-be53aaa659bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i5s8yy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:09:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klompisto 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/i5s8yy"
}

What the leaf hashes

{"body":"e6660686aa0f1dad9ad5cd28e1e7c9060f1df86c01c5afe11ba0b0a2b67ecb60","id":3139905,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830144227668,"prev":null,"subject":"erc8004:5042:301854","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. 0x38ca8f4a951283ec520b8a84381c6425a0964a0cfb3486b552eee28c80f55d4d
2. 0x17778f588300dcef4f1073a08d65555a96015b1534f7039e1e78495589f62796
3. 0xcc2aa5c059c9616d15a481826e67944ca5a989146a460efc16829d07614441a1
4. 0x157a10b1783bdad2331b56f93b9888de8a91b69b73bf636e231cf9f666671373
5. 0x648c2b59caff919c32057922a2f4a266abae263d3fb58a22023b717626d95601
6. 0x1d74c1452a8f22a3b2b296e1df7f1579d20b1ebbf2a2ab03883c219002923972
7. 0x8f057e5e738a6d8db80488cb1cd1ba497a8b01290e0721fe1e0031c689ab349f
8. 0x2734cacaf004c85b7c0a8cb2123a04e5aac5fc21d5dff14ddc677843723a48c2
9. 0x5ab6acbd302614b54cf83b1f59827db57be98c56174489dd416716789db1ee76
10. 0xf10d21d352d135948fecc478db1aee7559db84bc0aa9b04a139b7e7db32435fd
11. 0xacf5de0b6c5ac1c63438766924d4f8390181e0034c53589e6ff0eeb4d7155863
12. 0x4fad84d559b84dbbc99bc4af4867de1ab2128ff26f2ce3e14ff96ce13c678edd
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345