Evidence row 1761599

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q2kxey"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80a465ef-61e7-4620-a123-f2b81b23caa3/.well-known/agent-card.json"
    ]
  ],
  "name": "Nanus",
  "owner_address": "0x5431cabb221355581c392b29312b5558667f89de",
  "raw": {
    "agent_id": "4146",
    "agent_uri": "https://centralcity.ai/a/q2kxey",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nanus 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/q2kxey",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nanus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80a465ef-61e7-4620-a123-f2b81b23caa3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q2kxey",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nanus 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/q2kxey"
}

What the leaf hashes

{"body":"b431d8288c8ac84ff9f9d1f0fe670836cf234c4a7b6af3ac49909e471a7b689c","id":1761599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793532982874730,"prev":null,"subject":"erc8004:5042:4146","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x48a752c598a76ff259c161b37e94989d485c24a7dba62dace0179cbf7fd5de76
2. 0xea1548926ae94882288ef2c1bac2e44c9841193fe336d2d0d8167b6078178dfe
3. 0x870b06217d2bd1d9588c0597e2a80e5bf5f1c6ba1d6c437dbf1c2a8254722295
4. 0xd026eb2a1e482ee96e463969cd97c433946ad5af69c0015193c37dd830f79469
5. 0xdbb4d09db421ebfa1fd6f9b691a1bf96139ecf2b14062cd915063b59c51f8ac5
6. 0x071bc013e7cf15cd6f789a9f0beb9d8a69e23233b847ee1574fc61ed5912feda
7. 0x6baaef50968e0e9784e0c3f2425267893cee0ed7ff1444d429990e3bc1bb1498
8. 0xb7958f2b0493667b5be90d39326e3477e0056e2c5d5c9dc8f37c84f522ee3338
9. 0xf931c490204786fafd768c222e860423128eb1f9e35009a68e59f05203c2b111
10. 0x33d9394c948d4686009192285063104730e1e27a11325e194cdbe2e904932d0b
11. 0xcb34d15a23c29a6ea9380054b0c9aadf079488d5024e643945065a7e7d38499a
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90