Evidence row 2148286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EiSg4v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b017c5b-e243-4685-880b-b440222c0f41/.well-known/agent-card.json"
    ]
  ],
  "name": "Mumani",
  "owner_address": "0xb9bb39cb6fc90632b57cdbf6e6d01af641252165",
  "raw": {
    "agent_id": "99880",
    "agent_uri": "https://centralcity.ai/a/EiSg4v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mumani 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/EiSg4v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mumani",
      "registrations": [
        {
          "agentId": 99880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b017c5b-e243-4685-880b-b440222c0f41/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EiSg4v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627020,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:45:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mumani 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/EiSg4v"
}

What the leaf hashes

{"body":"5965832470b11563ff0fb1a015d8aeb6fbdea8d7dbde6718aa73263a5fbf5ec2","id":2148286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627116107631,"prev":null,"subject":"erc8004:5042:99880","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. 0xf8d0ba47f38c6707d97476f04dd4f7f01d322384596617b23b60c62ba6bc1653
2. 0x13a7123a1f8db8248db5fdf3e9710ecb9810b7c65af6c6be4b2e64a2cd25454f
3. 0x8b37f11ae114f31d332069cbb9f0d98338a6fe469ab62607a97e96a47c73e2b8
4. 0x40f2645c7a9abcd9b91ff490a97b8430454a28cf2e833a3252726bbf9a9bc101
5. 0x595575d8083e2a330680d3c8e5408d625c992865cebecd529be10056aa9be1d8
6. 0xf638e56f38d9f0d7fde53b5863a109ba5c36a7b9b62d464766e4caf1a2f2fd61
7. 0x1071ea4d79becf67e4d1a59bfba4d014dd326eb592acfc2c0db5f74d9b50f759
8. 0x27a6d109ca4a0eb62679e597f92b8735a98ebae25cbb1cdbdb1e6e435c7df336
9. 0xf7025202ce14b69fdd28d6d6b565cb83c9a69d6ccb49d985f47ba95890756913
10. 0x6486e2faebec226af7dfa2941148a488f864442571bbfad7ed27cc128d53ebaa
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af