Evidence row 2304899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9mPoB2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11f279d3-9531-4dbb-9b5c-333e1b7d243d/.well-known/agent-card.json"
    ]
  ],
  "name": "Valjo",
  "owner_address": "0x7998a767fdb4be6d8a5e0a9ee3f8bddc73f8ae22",
  "raw": {
    "agent_id": "143077",
    "agent_uri": "https://centralcity.ai/a/9mPoB2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Valjo 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/9mPoB2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Valjo",
      "registrations": [
        {
          "agentId": 143077,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11f279d3-9531-4dbb-9b5c-333e1b7d243d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9mPoB2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:56:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Valjo 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/9mPoB2"
}

What the leaf hashes

{"body":"15cd8885af6ab46b6f11b44614d5e52aac6aa28744e291235d4bc318ae60fd05","id":2304899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663801710558,"prev":2304463,"subject":"erc8004:5042:143077","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. 0xef22050b504264d8323303128108ea251f16bc7f5b40d1e013c56bd0fe23ff16
2. 0x8e50b61eb2a4d976d053bb7e94487023af852f7594006a0bced388f5111e84a1
3. 0xb6c320764ff1f44d31eb6eebce34115ea570e3e32e1311ac009d464fe589c10e
4. 0x5bd8fa8d23bbdfe9ce6b7b5cc0e299615e358716598e57dd52d91a7fdd575fc9
5. 0x744bd06240caaa2459c6f48645eefca89d35b42060169efff3f0eb0207cd4bd1
6. 0x135304f690c37b15ecabf3829c135becafe7377212f6d6ada3a9392362a71d8d
7. 0xb9feaa6a3de8de5af9b066ce0a34361e4742a885c246012f69b00d3e4a8c2c29
8. 0xa15bf61f537f5cb96f379e2d714e8ba4d0eea4cff794cb385f0a3f57632600f1
9. 0xf76f5d6cea14ae86f4e395a02d7c111ef74499a0d1a2e4cbb0ab0eb847cee9c9
10. 0x4da9a5dbf003ee1fdff69e60ff1f4c792cee23e61388ff323af54db26d74260c
11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af