Evidence row 2193583

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BWNHbi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7ab68b2-2b19-484b-a193-50bbd9820a4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Jioson",
  "owner_address": "0x739a527f99352d77d7e5748dc8f65d0508486a7a",
  "raw": {
    "agent_id": "122568",
    "agent_uri": "https://centralcity.ai/a/BWNHbi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jioson 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/BWNHbi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jioson",
      "registrations": [
        {
          "agentId": 122568,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7ab68b2-2b19-484b-a193-50bbd9820a4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BWNHbi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644789,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jioson 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/BWNHbi"
}

What the leaf hashes

{"body":"31452e382c5a2226723208709c77b5a567afbe8221446a2bbf3fd2bd34afd94e","id":2193583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644981225406,"prev":null,"subject":"erc8004:5042:122568","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. 0x61f8e88d424355de83997dbcd670bf2b4f97f97a306b62f551d0677dec1a72b3
2. 0xfbc76c31d46e5b216df8015080f132abd1baed00a85c431c9e4c53b971d6d182
3. 0x2b795809bedb95c6d73076267d570350c15fcd5d4f718b39383e3da094d59aeb
4. 0x686459bca4c13e98c84502db98c5ddc3eaece2b9abd1b255150b3ecd167b96f6
5. 0x89992385e47791510418b4ac44ee58056f8e74a4177187d2c251dbbc9fc33c75
6. 0x86ba16d0fb8d350f840bd8af48f8c804a67550568d4d019c6880a6eea36b3436
7. 0x0ccf9208f10db3c3154616f4123d924700bc7f7ae422a2e9d66656a536233c69
8. 0xe6b7a62a7f827440b80ea96c612e3bb2e91c6bdcfe4ac55ec72001f6f943bc8d
9. 0xb82d90f4816dbd4e798d438124850addb8abd66d3cd1d2f01f95a7e067a0f2c9
10. 0xaf6793b4af31539261cbc6077a6e5c28986d8b23bc09abee927729630fcf32a0
11. 0xbfa01cba6849cecd2c8f2b513afec8bb5ea92a87c56cd492662578b665f74197
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