Evidence row 2177811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MYjanT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9208b3a6-b457-4ec8-875a-8d0eb2604c30/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaumero",
  "owner_address": "0x4100d5df9dc8a17504261b3987836250d9654e0a",
  "raw": {
    "agent_id": "114633",
    "agent_uri": "https://centralcity.ai/a/MYjanT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaumero 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/MYjanT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaumero",
      "registrations": [
        {
          "agentId": 114633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9208b3a6-b457-4ec8-875a-8d0eb2604c30/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MYjanT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaumero 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/MYjanT"
}

What the leaf hashes

{"body":"e0d83dd851967f35760f90fa5de0efb7d96eda50bb01e368b14fce7e5f9c86c9","id":2177811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639158787934,"prev":null,"subject":"erc8004:5042:114633","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. 0x2468d9ef1dbc43bf7c7357df93a96532be961c4c6e225b6489a3a1a2349b9220
2. 0x7a17ecd5518431789673748926a6d8e127044c8d5f27ee49ffd782f39ccf8863
3. 0x1d55a554fe2d516ef65f4b002a8f5bb57ca1428dede83778df4ba9073a96016c
4. 0x30042f726997a0496931ae5cd7ce1debad8dbd87d289e3146df73ef4d4fcc933
5. 0x88739c9d32f5e9e515c2a53af688d48ee1ab3f1787f6e5da768a60174fa97130
6. 0xa5fec9e0da6a11e22a2c1e561c08c49d931901f2393f8378beeea405ec844d6c
7. 0x1b59740e619202244d1c4e25ae22a774a2128d3ba3843488cca0b8cb7d768ce1
8. 0x59ac391697934ba451a6de61a6cff175a81e51847d1cbb378a11c1b0dcab6153
9. 0x84c7ffa3d7baaef92d63b4ed28ddbf057c05e25f19ef875ccad41eb1fe5d700e
10. 0x1c61c83d9249b30e72344ca4e8003fc86abbace3f74cb92679581188d8dd0c76
11. 0x036641f4c03012a6f063ba58faebaee0bde0b19836876d5a12dc4e43f91443ba
12. 0xd6b88cff77a43bbb482bc140d33ea0b9b182181e2a91a94144ca9887aa146c07
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af