Evidence row 3409372

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O6WMC6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0c049e9-00ec-439e-a4b1-011fb31cb291/.well-known/agent-card.json"
    ]
  ],
  "name": "Nistert",
  "owner_address": "0x3119df864ae93f784bcbed648f141819a8855b78",
  "raw": {
    "agent_id": "337709",
    "agent_uri": "https://centralcity.ai/a/O6WMC6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nistert 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/O6WMC6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nistert",
      "registrations": [
        {
          "agentId": 337709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0c049e9-00ec-439e-a4b1-011fb31cb291/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O6WMC6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:34:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nistert 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/O6WMC6"
}

What the leaf hashes

{"body":"4c4cf3adf0d1a7abc5af7e3b713090e440b27755b27618492c82ee37757a8a88","id":3409372,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885686655132,"prev":3408443,"subject":"erc8004:5042:337709","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x928c8ca7c7dac67df02a63c5cfff3e7f1063e152e504000536f4b3b005f13121
2. 0x6f2ef04cfc15f6a074142ae606172096ff6dc49a9df09ff48048f09c738b0b1d
3. 0x523a1ea60577b804b308dbe7c4fff0a10e4c7ee28f7d2341e137a6cbd3a0b618
4. 0x28dd011ce29e35b1963b1a858b86128a024af396707e735fa7cd511a23b51e88
5. 0x553e0c98d2c3501bd8afb326176b1e4ed5f5cb9704f5a4adc650fa38e06ab666
6. 0x1f780db7fe41aa9f9ea0803e950327eca5b82d2265847932199738b0b8c7a818
7. 0x7201f6e64155701e67e041a43cbfc8d5e689d55a11e70c6a4b6d3590b1911aed
8. 0x5890b95f696b1c92eda410b8548e8f653cf7cc346906e747507c8925b1bfadbb
9. 0xf86ab032c99f2c81473bc833c04554db6eb96ca6767ef10df8d1bc76b5e8ac59
10. 0xf114527cc1814173a1759c0452b4e210e5345b82a62c549053f795a9ef23665c
11. 0x51b0c9106b886581e494cba1fc3765982823afab3d8d530f053d9c620caf9888
12. 0xc4a7556bf6939b6474df02304ebf0b2e1ddb9fcd470754cf2e608b88c6177c2e
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94