Evidence row 2041803

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xun1aY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f94a7bdd-2834-443f-96ef-a139489afee9/.well-known/agent-card.json"
    ]
  ],
  "name": "Plebino",
  "owner_address": "0xbcbc76637e21f5f55dddc156bed6d1fb3f688aa5",
  "raw": {
    "agent_id": "53760",
    "agent_uri": "https://centralcity.ai/a/xun1aY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plebino 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/xun1aY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plebino",
      "registrations": [
        {
          "agentId": 53760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f94a7bdd-2834-443f-96ef-a139489afee9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xun1aY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plebino 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/xun1aY"
}

What the leaf hashes

{"body":"80389c8c00eca5bbc4281f0dbca23b8ec9cf3f72db8a912109ade918062912c4","id":2041803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588436581112,"prev":null,"subject":"erc8004:5042:53760","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. 0x62b7dd90c598b2ab23247dd45f7ac77835a15febae942002c7d8d1708ad7c407
2. 0x1e110efa1ad7ea414ae6d9d9136afd93049d86ff267645a92243ce7a0cef6a9c
3. 0x2895c5c97ffe8f049852401830f2160d3c3ef5d64a0a82be2e4323ab392cd1ed
4. 0x531abb8b3c1c9c54df37e1d6d96ed8aea9b8cb181b0d5d257be3ae31f9c9bdea
5. 0x79e5f82a8c131035b375afcf09c9129b3d2fc3ddfc6352c39736a60c4b9f6455
6. 0xa8562987e61ddfd3924c37c78830102beda6e8936a02e66a8b2ee30b8c244ab5
7. 0x92f3f25ff0aa77a0bf6a986369b7f30b3effec027d34fcb9034dfe08a2dddf3e
8. 0xd077c03a44d4a0955ee42492270a7b7add1b1a0163a6136494ae283c838c9a9c
9. 0x062ffbbf5223f0f49ea1559098b5b9774c1837124dc3fe1bd9ede4266744ae58
10. 0x1100e52fa5f34022344a704132b10d22588f321689a6a2b3ef7c4034476255bd
11. 0x31384fed531ba72d8b15633b0eb125ca578abc3318e4a2c32e2f7f3c457f4e18
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af