Evidence row 2715744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qwgzmO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1700ba4a-6cd6-4458-b7b5-20e0d8625275/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiavon",
  "owner_address": "0xef43710f27ab6023c1031d23769a8a6f6f9f5756",
  "raw": {
    "agent_id": "205818",
    "agent_uri": "https://centralcity.ai/a/qwgzmO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiavon 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/qwgzmO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiavon",
      "registrations": [
        {
          "agentId": 205818,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1700ba4a-6cd6-4458-b7b5-20e0d8625275/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qwgzmO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741120,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:27:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiavon 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/qwgzmO"
}

What the leaf hashes

{"body":"35405f5dd8f847de4b07481eecfb51325a3b37c4a71ac960ca668b56651da903","id":2715744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741244870378,"prev":null,"subject":"erc8004:5042:205818","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. 0x701b0fab6c1526b5b4a081ac3068807ccc39d21b3158c0f418cca20b58ee20c2
2. 0xc7daa2f9aca88c606504f81e4fb67420897f6fa7126522b0a54730d8d16f8af6
3. 0xa0dd888f510a554ee23241a8d6491315c2e588d0389aac6a0eb9b3cff1f6380d
4. 0xd0b32c2c2cd41e926618de1c4b2e218d6af44b138f4815879fd4f5603971c2f4
5. 0x9057e7295e3e9212c43879d2774612fcb3efa45d676ea9b94a7ed7cd734cb92a
6. 0xddbd7aef78a4d0b72000e8dfc4e896a9212dc14c96060b14898e8a237f076f3e
7. 0xef9075ef2427c53d30e1f2945f1de6804325a1dab608ebb626301e74181eab5c
8. 0x157a6dfe0b9bee77d8b856472b64cb9db838ea9fad055f4ba14e87a16c6f13b1
9. 0x2c60f434b4833fc46299cd9310d82496da7348a16b2ca7f8defa45d59ce53d39
10. 0x7758fdd156d5159a258d32c1f8c34611ad4bb5fa3b659c6654ba5d29874724e8
11. 0x6447860abae3ca72ecae6f1eef7284ccbdeb9cc0fe1ee1b43da0bd6b6601e670
12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7