Evidence row 3428004

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9xTHso"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cc16ecc-19d7-4fb4-a88a-d0af121e6685/.well-known/agent-card.json"
    ]
  ],
  "name": "Krofler",
  "owner_address": "0x0a572fc6412bf06c13e62bcfb88c25eaa2d64a04",
  "raw": {
    "agent_id": "344880",
    "agent_uri": "https://centralcity.ai/a/9xTHso",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krofler 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/9xTHso",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krofler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cc16ecc-19d7-4fb4-a88a-d0af121e6685/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9xTHso",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krofler 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/9xTHso"
}

What the leaf hashes

{"body":"f46a62c6c42acfa69a01a8f9bbe5e4d0fcad8273970539c8db1f2d458a4c50b8","id":3428004,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896958257122,"prev":null,"subject":"erc8004:5042:344880","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. 0x30efbd040c13fc137fe799206ae297c25389c83b0d69a30747aed2662ba777e8
2. 0x36a18ca2896209a5f7953ede647eae75afc519a0d72b52f8dc96ccebd57563d4
3. 0x048b87dafcf18c40217eb0c119223290d92d7e798a15d3d7cb0f0e9b6fdc04e5
4. 0xb2c849a06c7ea8ba3fb9651f7a7863415313f6f9f9668f027b2233cd115b7a14
5. 0x43c9ce75afa9707569a9489abbf4013ed931f335eebdc73322af9be30b32f7ae
6. 0x588092fc481c90ad34d8eb3190c2e9f3405c6888a189f43ec1be816ddfd9160f
7. 0x3e63e9748ab91b2d17295ae1dd71005ff178436ee1632fd9c20de92ce188d353
8. 0x50b234854aaa17a5a797874fd390b3e031ea1b6b6dca62bd53b0984394b4f438
9. 0x93e4ad5faebb825a2357c3d5648081def8834001486b7c34b9546381a1615074
10. 0x509f1c32782d6961d0255ec02152b6aaabfc5bab819f5911571fac995f991fb0
11. 0xe2bfa3de8734dd32722ed61cfd3979688c690290fb520aa14e1f0e90a09bd071
12. 0x7f98a7b5606346f414c513a98ea8361f4dcf28b98d2f23c42364ca11a710052c
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94