Evidence row 2192696

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e1HsYc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7cbe2c6b-6a6b-4ae1-a1b4-95498b9dc298/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumus",
  "owner_address": "0xf8e95b58bdc82574d2b6da7bcf4e70979ca3e05f",
  "raw": {
    "agent_id": "122089",
    "agent_uri": "https://centralcity.ai/a/e1HsYc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumus 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/e1HsYc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumus",
      "registrations": [
        {
          "agentId": 122089,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7cbe2c6b-6a6b-4ae1-a1b4-95498b9dc298/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e1HsYc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644384,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumus 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/e1HsYc"
}

What the leaf hashes

{"body":"da6d73f4cc680283009234afff5b7ed36851ce02248e290b3159edca7e1b867d","id":2192696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644614773793,"prev":null,"subject":"erc8004:5042:122089","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. 0x824d9435e3ee8490ac4947368114778070a49f14707ce55173089d7e04c91fac
2. 0x00c074b4bc36648e377fa53dcab93b2e3f4d42d69d08b2af88cd6115596267da
3. 0xce7d9ca21a53aad41e971428da8fe800851f6afc4bafa50f27bed1446229b440
4. 0x0a1313337ebebe808e863e0978971582464b7e529ace69e44ffedc05f7ff12e3
5. 0x638ff9897334b4478832289b422417060fa9afa62c2f5ac22accb3bdd3de08f0
6. 0x6752a87e040fdb65863c31a41eda4f430d3bd30fa12730b49bda52a03138fb33
7. 0x4f55e7c10b2201c1afdca09c6071b4ac996cb94ec34dbca82c15cf9082ac3798
8. 0x573b455d151865ada8e539ba2f35fa5cbae300cc76634ebcccedd925ae9b479c
9. 0x6ab7152943dfe64e2b042b2e491f9d2e769237a71bd95691db806fbdb87b30b8
10. 0xc906b9ff81b21217b4ecc5efae787cb10f5d03a59adc9f85567f80cffa1aad69
11. 0xcef36ec0becff1e3cce7cbf1285edb60606d67c1fb9195acd802385e38614caa
12. 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af