Evidence row 2094198

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gZReh9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16a0507a-9a80-49ac-a0f6-3767789ffc79/.well-known/agent-card.json"
    ]
  ],
  "name": "Dosta",
  "owner_address": "0x302bb2e8a39f791981dfdc0f6ef5ab554ee1d37b",
  "raw": {
    "agent_id": "78428",
    "agent_uri": "https://centralcity.ai/a/gZReh9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dosta 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/gZReh9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dosta",
      "registrations": [
        {
          "agentId": 78428,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16a0507a-9a80-49ac-a0f6-3767789ffc79/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gZReh9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608602,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:39:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dosta 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/gZReh9"
}

What the leaf hashes

{"body":"6b73265925b4a53fe495e69a732984069a0ce15e095ba18a7a481dd376aa7f8f","id":2094198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608755933426,"prev":null,"subject":"erc8004:5042:78428","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. 0x63ce70c1292e77901e2483588c3071802a310d84d4ae3b47143775072d236d39
2. 0x6e8e6a3e8881d1056bd8043ef04861dafe1d819e79dd7fc3f4223750f8409258
3. 0xed8a94a202f9da55f78af592f5a7099a6d6e5336eb84faa59d24a9d95c6df32e
4. 0xd636bfcb6b601cc914f4555968b3766869f6fe68e38d005dd12e4016ca3a123c
5. 0x399184191e951e5eb37f7dd4350d9f6e7ba83d36b94a3d79a51939c4be58f1ec
6. 0x9fcf31dd367fa2f9cd638cc0bdcf18b098697ebd38879a8880beda0d33e6a69c
7. 0xbda44abba62752e507dad0cc0f8aaa1fe0bad0549c7cdc80eeaf176cf68f44e5
8. 0x19bdee54f63c95c7a272ca57f06dc8f376e281f9c21a609d1a9fb837c705df99
9. 0x5818616bf772e00a145d7ce7cf1fed983bffaaa984bc57adb4711279f2ab7318
10. 0xb94f60c3c1c6fb95901f6c84b3f4abb58d511e8a0a85f44e788b32c606bce302
11. 0xf81dc1310967bf542292c765db8667421bee570fbbd8edd052bd6c2646bdc377
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af