Evidence row 2193855

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fOxUzx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9864f8f-1a58-47b8-ad24-9a5a2c8862be/.well-known/agent-card.json"
    ]
  ],
  "name": "Dianto",
  "owner_address": "0x233781e5652f64bf96df7ef04d16e684f7bb5ed0",
  "raw": {
    "agent_id": "122840",
    "agent_uri": "https://centralcity.ai/a/fOxUzx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dianto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fOxUzx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dianto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9864f8f-1a58-47b8-ad24-9a5a2c8862be/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fOxUzx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dianto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fOxUzx"
}

What the leaf hashes

{"body":"25f87687fb129b85740e7f45b1c7b725da607cfb17103ec8059f818400ba9b92","id":2193855,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644983761139,"prev":null,"subject":"erc8004:5042:122840","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. 0x349ba2d6a67750c5c96b91afb37e82f69fa71782485c9f048e3aeaab57b1df50
2. 0x1a2fb727ed9e814694f1396ec1447187bd6d0d6757ccf0355484b4261b731977
3. 0xcf84188d3819054078d0b4f1163735cc85ce36c02c9fd8f49773ed4c87db7232
4. 0xf297eec70f390fdcad605e01ea87ebba4cb1b249f6b348047e2158e6880adf28
5. 0xc63078dd06034067a63c84dc757976548d3cec7699cec3ed5bafa413dd1c345d
6. 0x756af03d6d63d9182737f8ae415e035bbd9bbfef7cac55c997943abc9827f48d
7. 0xb8269ddd66d00fb86a9ee770b2081826dc24b317c4c9f19a473d875d441e0520
8. 0xd7f10aa5d9d29284ecf11db3ffd96ab03e66a402bd9c11ed8120407f59028a7b
9. 0x9b1c24f2e3f4db17659e4041db5697f4c7669267155e06383e92dfed369fca3b
10. 0x069c6d7fc42076a92391904160aba6eec11ba3ac19dd648e41f6cb9191f4bedb
11. 0xb1f15ba35519c95a42e2b04a21e2a6b61c594766cbbb57a8dc40957b0e902f91
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af