Evidence row 1820060

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sljhIq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4fc7f76-2b57-4cff-ae39-7d3a1173ab2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Siomero",
  "owner_address": "0xe4d83338df4a071689e38b0ddd4801933b9dd53b",
  "raw": {
    "agent_id": "22642",
    "agent_uri": "https://centralcity.ai/a/sljhIq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siomero 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/sljhIq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siomero",
      "registrations": [
        {
          "agentId": 22642,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4fc7f76-2b57-4cff-ae39-7d3a1173ab2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sljhIq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563447,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siomero 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/sljhIq"
}

What the leaf hashes

{"body":"9575256835fe952af5330ee55e7b092f89ac44689f0b3903cdaf7781130e1c63","id":1820060,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606830285,"prev":null,"subject":"erc8004:5042:22642","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. 0x6f8a27ffdc184ccff31916fc3c168ca9c80c9e7e8a31eb0a02daf93eddde637a
2. 0x5a46f72a7c6ed3bc91b540d307e36f8d6efd8402d2212be2114756ebae067227
3. 0x29ea8a401649b2e07290e245ca6a53030d5cd9e578dec0823d99a4cb270a11fe
4. 0xda4a2e41f3a4d74fdfcd3cce01eb8c622a3b7baec9a1fe98674960ef54b10a41
5. 0x3b497eff00596eb4e735c733324a5f76611f391fce0480a84628e1524be4a770
6. 0xaf6dc72768da614fd2700bb5acc35c0ae576842a094a9e009165ca0ba1c7c5b7
7. 0x7689ba4744efa8156bcb9630bc0631919b370e1491d55af0a104d6ad576831ba
8. 0xda9293f6364ef01d942a18ef44ebf40b0f2dc64496a26608338b594d42c4e14c
9. 0x41fe018066e686bde145260d6d11a4d0de1523fcdeef9176203ef0269a00e746
10. 0xe69cfc2d7e66c7bc7236d028cf64f397478367d77699ada45c11719af349acba
11. 0x35136678460132f5d9b8d6deccfd12b71691831284eb361f4c6809a97be2baa7
12. 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90