Evidence row 2277613

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/23OxeF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ddf3b659-e5e7-4928-b606-0c8640c94c8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kempik",
  "owner_address": "0x556ee80f01af66e9b0630d2fe569558b8aa3f292",
  "raw": {
    "agent_id": "131952",
    "agent_uri": "https://centralcity.ai/a/23OxeF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kempik 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/23OxeF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kempik",
      "registrations": [
        {
          "agentId": 131952,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ddf3b659-e5e7-4928-b606-0c8640c94c8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/23OxeF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kempik 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/23OxeF"
}

What the leaf hashes

{"body":"5ebdcf8553ab398b16ecd8dd890e0ea3aa1450867f4720a845f5ed621e64016a","id":2277613,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652842712826,"prev":2277116,"subject":"erc8004:5042:131952","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x39af30dfa700171b2218cfa275bd43427d3f881e2c52efe29d9156b66a7ee13a
2. 0x5c4c6ba494380cf85d5fec602577a6ae068b3deebfb244877a7101a29ee64fd0
3. 0x38c538e56eb5612d00e675cd0dcc9267fa2aaa25089b601f9382522e2e1ce3c4
4. 0x716a994bebc6df8068142206edb561c413e2eea78889f6a5175efbde9297995a
5. 0xe942cf99de6b699628e1f6a62f495a777902a22427b611d966bef6e40e14db2a
6. 0x9d4efbbb5f38e9d187d05235f454a11979f3e4518210100cfbd24469787e82ae
7. 0xd05778eedaae538fb8bfc6e43d656eddf08c55c18a615b37a05a6c9fa3a6b533
8. 0x4f082ec3beb61300fcedbb1caa0e73ae6cc426a04116f0bad6461c326283c766
9. 0x0a20761a77e8365312b056dce1f1343160da2f3554193d674277f0afef2c6cd5
10. 0x10ac1000d78140247d412d6da939f1f40eb3b69efa4fbfc28e87c859494f9546
11. 0x1f59928c8602693f29728ab5392dc58f0d53d97d880581cef5c86a8d9aae361e
12. 0xce9bf2fb06edf633b852c2a929fe0335a13dcc34aa7487c05c9c839715c4ed14
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af