Evidence row 2301995

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4sRFyt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eac327fc-21d2-403a-9e77-84ee5cb388f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Noset",
  "owner_address": "0x5aed4696c6ac3ecb0b2086ea1b3a7e139111fb51",
  "raw": {
    "agent_id": "142038",
    "agent_uri": "https://centralcity.ai/a/4sRFyt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noset 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/4sRFyt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noset",
      "registrations": [
        {
          "agentId": 142038,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eac327fc-21d2-403a-9e77-84ee5cb388f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4sRFyt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:33:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noset 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/4sRFyt"
}

What the leaf hashes

{"body":"1b3c965070d0981be90a465cc97f009a492d5f6853f5e42dd17839cf4812b2a8","id":2301995,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662430532984,"prev":null,"subject":"erc8004:5042:142038","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. 0xfc7905548723bee88e6def81f2b38b8b01ca7edfc0e1005bad63ddddcf41b3bb
2. 0x03175f7a1d42783d92f17832b1a04931393731f8dec2b3cfc51ce1ae1153d1e0
3. 0xbcf9cb02916bf1723f3cd53f0e4bc3d9b20d14245955a76dee51eb3b8408b54a
4. 0x3bced7e7a2944cc58835b37b7056ee9a93f5f6e39aef2480951828ea94bf67d8
5. 0x3105208dad74dd15042561241165d2cfac5db9991c9d47eb9d6a34709978201f
6. 0xd2f9931ba70b727c02f6245f5c15376daa58233e40fa5dc7c02bc3745492fc16
7. 0xb2ed2cecff1c9485e7d2f50147203d5447d3b96bbd0576b283be61a2847633cc
8. 0x3680cd57371bcc54d2a2cfd2aeb5d104c8e6ed5445c0ce092a837208e07e2925
9. 0x5e1ecf4e32324ff11c4af251f52ea51953882a5c92894b935f3925fa0a23fa06
10. 0xefd7699ceac34789dcf9e4ad1c77aa85a2a18948c1cd94540b01cbf4b0e06394
11. 0xe5e5c6785b436e3e5dd2ec939dca42372d5b90c1f127c983a3c222f5b0b8d7a3
12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af