Evidence row 2499433

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/53HGA1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/373eb3ee-7859-4335-a206-adeb82643749/.well-known/agent-card.json"
    ]
  ],
  "name": "Saneon",
  "owner_address": "0xb9cba8d5730cd2849f5dd5baa407acb0795aadf6",
  "raw": {
    "agent_id": "148386",
    "agent_uri": "https://centralcity.ai/a/53HGA1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saneon 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/53HGA1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saneon",
      "registrations": [
        {
          "agentId": 148386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/373eb3ee-7859-4335-a206-adeb82643749/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/53HGA1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saneon 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/53HGA1"
}

What the leaf hashes

{"body":"95f9aac7f7c8d220f63c81f5b0c2b67a6123746eb3429d175d41f2d612511a2b","id":2499433,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670003658471,"prev":2498894,"subject":"erc8004:5042:148386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3735b38f90790d0cb5b358b73518b53bd8146f8438a4d07f9fbc3d8c1527eb12
2. 0xf96d22e17a21f93ccfe1e72d2920337b227e57b30287cfc55118879d1ae95067
3. 0x199286178718748e8bb7811d6f29555de1b400a3caee003015ca70d290d7ba9b
4. 0x4abad4a1eec3c345b9eb120a17b2825bced3f0bde077b240157b7d5cae8c59b1
5. 0x25ae2707ba97c23923c2081f993e7ed2643875ff4cc72b8ae454a66005ff9e2c
6. 0x5d40fe8a2d12385c7695dcc02445549ec3ee31c76f7f0d4ca669407d3727e988
7. 0xd480716d49995bd24f802a9da94714e90c089048c1737a63781d58bd3e3e48df
8. 0x78b61b490d858d4bf915a7542d2d27ae08342e81694a327d797828fdc5e84e37
9. 0xdb10693773debcdc645110721213cd7f497440fbd0b1571da549c69c16740fe4
10. 0x02970b5795bf356132b6d701950b9e0f8f0c7385f673385e1fc58d99061c2a3f
11. 0x724c6e81a2506f1ee15b089d2549ef0be8ec014fd8e6481e8da19e410580bfc1
12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7