Evidence row 2509969

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CU2ka4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1a44b73-da8a-4912-bd56-6da24cf0cc59/.well-known/agent-card.json"
    ]
  ],
  "name": "Flaumakus20",
  "owner_address": "0x886cd944db42a1b6d85a853e5e1000b1dcd39ed2",
  "raw": {
    "agent_id": "152594",
    "agent_uri": "https://centralcity.ai/a/CU2ka4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flaumakus20 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/CU2ka4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flaumakus20",
      "registrations": [
        {
          "agentId": 152594,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1a44b73-da8a-4912-bd56-6da24cf0cc59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CU2ka4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674430,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flaumakus20 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/CU2ka4"
}

What the leaf hashes

{"body":"8323ee40cd14a020e83a1817a1e163f453bc13d6624de78c441610f1c1ee5631","id":2509969,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449617171,"prev":2509528,"subject":"erc8004:5042:152594","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. 0xcf7f07ee7187ece4c110f33195488d6d94884f5cc55e0b7930617164e9f3a303
2. 0xe5f97f57d39f248f6bc92109412bc27e0caf8087da6edbb41cefccddff5178bb
3. 0x6b529834d714ae92ca8bdb91715572bcfca67413cc1a151d3b5c1eb15f58df47
4. 0x6b8fe6d8d462e5412f6d111cd0d88428b8df65cf1ae4feddbf44b9940b3c2979
5. 0x6200f5f278d2a452ae16f25c676dc42a49cfb178bdd94670a372d1c2bab6eff0
6. 0xafc4208285d0ddc1af4ecfe39a60b1a24b51cdc20e4056312a6afe0d58854a93
7. 0x53340273d98dca538853bdc4a598f12494d914699544997bdf65aa86624156f5
8. 0xafe79b40cfa5ae4c9b59c461197337da7bcd97439cb69e4745647b5b1ece608a
9. 0x1f67465e76e69a0778fd673786b440886261a43aeebd292060e558d35762b3a4
10. 0x69b3aa9112691437c0af3bcc9b7249cd1e3930e7a738119ce25063f179b2dc3d
11. 0xc69905f5854b4daac4dae446a427e087130a33e0cf25582240b4dd63052ea9d3
12. 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7