Evidence row 2027208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CGxdJ3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d960501-ea3d-4b3a-bebb-3340d452fad2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maurose",
  "owner_address": "0x6ba3d36c01c6c594dd51928706c7cc6e94e44dec",
  "raw": {
    "agent_id": "46570",
    "agent_uri": "https://centralcity.ai/a/CGxdJ3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maurose 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/CGxdJ3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maurose",
      "registrations": [
        {
          "agentId": 46570,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d960501-ea3d-4b3a-bebb-3340d452fad2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CGxdJ3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582523,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:27:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maurose 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/CGxdJ3"
}

What the leaf hashes

{"body":"bcd55f0c24db1916d87cfed87a79fa206bd65eac50b12916e81d2ce9100f88d8","id":2027208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582865563491,"prev":2026831,"subject":"erc8004:5042:46570","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. 0xff4900916aecd68de5c49643ad2632d7cc668f0b47c107b62e0a88b659247a0d
2. 0x0ca17adc9bdb74c1fd6f6060cc80c58bd4804bfcb5a1ec0ec3fb4c523b5edf57
3. 0xb74c3ff88fc67e6bba13aedce8967b9e3e88d7aa0d7a66568880400f3ebe4cfc
4. 0x211a628d389f46ce96d8fb03e6692d0743d87cbfc463052df5ab23cedb090320
5. 0x7b714efde6d39c080a3c9ad0af19ce675694099796cb96f0d18c6747283df4c2
6. 0x64a38a138b1a4e84cd5be3f1f549678a93770cc45533acb71269bedd1e3030d1
7. 0x9c9b459b6a08de59aa5938ce73abaa92a3465cdf6a224df29aa7e2e01ff2ca52
8. 0x0932278619563ddce8323b3e67a33dcea893b8b26c0ecce2ea1d1e2857786315
9. 0xbdb8bc6d5a47ba0f52d3b6ffa346663fefcd9d316c06e3eafafaa39e6e557a0b
10. 0x8b6fa2364389c42be2f747af97462c6acdd505184b917f4ae59f402a664afea3
11. 0x9688b76af0c9bb74be0f03c4bfb74ceb45b869b97c383be6fcd136445cd9055d
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af