Evidence row 2590705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gc9mS5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/495aee34-a528-4c39-a790-1b5a22f32a4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Kofus",
  "owner_address": "0xd60c7c565cac0ec4a43e8657929a72335efc5f51",
  "raw": {
    "agent_id": "186364",
    "agent_uri": "https://centralcity.ai/a/Gc9mS5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kofus 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/Gc9mS5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kofus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/495aee34-a528-4c39-a790-1b5a22f32a4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gc9mS5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kofus 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/Gc9mS5"
}

What the leaf hashes

{"body":"8a568c6f2e5b8c86122d6bd45847f592c5f44e35e5d57f8fbfe1783a6209dfdc","id":2590705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856888159,"prev":null,"subject":"erc8004:5042:186364","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. 0xef70b5ea77fe3b9453a858528bf4e4c709799e6aec2982512165990f6b783ff8
2. 0xc4ad8f06718dc3827aa891867d4f1df7f924f49e293a673eb29cb7a3d07c8f45
3. 0x7c6ef54368bfbd451b7d5fa56e9f9fb56eef388d5a9f7827b89b0a835dac4e34
4. 0xd1aee132f630e5751f9684127e1cf19f586cefc5672fb850eacc4c930309cda6
5. 0xf91499e08910794e6d8e0e70c73f86e41e3b84061be020bd73c05493f9fba847
6. 0xa8d33e14405f43a1893d87b093232bc5909b20c032f9e21e152982211e69be01
7. 0x860350bb0a80ff8eafd3a4706f87cdad1a28baf9c55d6cc89e07153668fec231
8. 0xbc5324d0615871f87c48c14c5a8d36c71841a88ef91a5193935affe7458be868
9. 0xe052497854417d687e9a2ea65149348c56d00e8ab41de58c0e1dc3288d02d310
10. 0x31e117b47592513ada1a1ec885bc5adc1c8bbc1d2600ce6737db659ba85efac0
11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7