Evidence row 2044545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VBw9Pn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5e7847a-86f5-40dd-b790-9761ffe53621/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazisto",
  "owner_address": "0x77ca766b2f2bd56e91c68c05988b88d313d77bf3",
  "raw": {
    "agent_id": "55216",
    "agent_uri": "https://centralcity.ai/a/VBw9Pn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazisto 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/VBw9Pn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazisto",
      "registrations": [
        {
          "agentId": 55216,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5e7847a-86f5-40dd-b790-9761ffe53621/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VBw9Pn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazisto 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/VBw9Pn"
}

What the leaf hashes

{"body":"99e8d7ebf73e0fa946819ef7afe4bf8e71322f0d78df0691f3a92be968387170","id":2044545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491144025,"prev":null,"subject":"erc8004:5042:55216","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. 0xfa0a9862cbfa463f5e5770bdd0b6aa9ade636df42f5b342c5e6fdda0573d8dc2
2. 0x0f88ec82238d89906db0d8bf75a1ab2a3b8baff72e298f9249fbd806fef80eaf
3. 0x3aec4a68d330d228d1fd419637d8b01d588042a0a2e7fa190e0c9525b2ebf6ea
4. 0xff9f766e9252ea7ce13dfd3face60a96345006c257436aa0b3c9fae3facbb91d
5. 0x92559738347906d6e984c7bed2b92d2f8a181a14cfc7b6ecd58237c87baceb58
6. 0x62cfb4cc7518c2b7b90df68f12ddf0d3a0bd080225eb98b7a2653c580b2a43d4
7. 0x35d1505cedfb9fc3584b46e060da1b60d8bdb19dc801f2a80b12a0eccfdf30cd
8. 0xa3f70bfb3d9c5a254afe5ecd51aca3010590f46a8fdcde3ccde36ef506912bc0
9. 0x03d7810d97b885242ab73f49e6c0d8a904ef75aaa9460d12bd8866ed0cb46372
10. 0xad51b100e0474f980ac99b80465855444646cb452e00cf5d530ced5c87cef79b
11. 0x9dea2992b53b56559fc7c91f9ee11f08c968629297702124ebc8529836a8b37f
12. 0xfea7574ec60f475e652daec0e1e276065664b34779fb7d45aed93f03f922f668
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af