Evidence row 3685487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wbNUUr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fd4fad9-07b5-46a0-9c47-d70b3a367b40/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostero",
  "owner_address": "0x59724731c9c6dde28cbb56802132b01d5473d7bf",
  "raw": {
    "agent_id": "374826",
    "agent_uri": "https://centralcity.ai/a/wbNUUr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostero 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/wbNUUr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostero",
      "registrations": [
        {
          "agentId": 374826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fd4fad9-07b5-46a0-9c47-d70b3a367b40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wbNUUr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793942331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:19:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostero 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/wbNUUr"
}

What the leaf hashes

{"body":"a9c0520cee5997c160bc82c15eb075f9b61b118892b7a1f9a367af8913a0d65b","id":3685487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793942377174903,"prev":null,"subject":"erc8004:5042:374826","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x4ae762e69d1c631e3f0bcc162ec8674cb5c9b6c1bbbfc9aa42c3bac8960a952a
2. 0x784bebba464bf39221fe96eae125e90b74760f468a5c210edbfd75803b34c206
3. 0xd7061b0bf69861f4aeae955c5fa9d0e73ddcaddd1dfb9da273bc1b7d4f1c9a37
4. 0xf971223689e3f62928a24eef76624c7ef8de5087800e403ccb7372129d8470d6
5. 0x9ba558dab6829858de56bf1d5d1cc96be940c228f38fcf36afa4df2e7403f7c4
6. 0x032990cd658d39e761f15a3954f0460cf16827e7aa962522bbda037779e2b11c
7. 0x2f64080fec939045af7567aca5fb88b55e5505f3a3988193e3b6a02e4071c9a4
8. 0xeeb1f0ecabd763b871f0ee98eb4c94b0faa6842bcb911c3d2497eb5b1d3886d7
9. 0x0dbcf54f26eaea3f2eed7e891cb3ca2d1fd954dfae3ecfdd6e928efa5083cc44
10. 0xd5676507f7ff41663c1cd8ff30d40867b774975d735258255e5d8b946bb79b66
11. 0x88dc801c942f82e8a3c51b4d6f2333205561422c8ed153e7e5306f13cbeb6a0f
12. 0x249abb8e55b2169230feddeb4afc31aec854672fe2612dc66fa7c601df31942e
13. 0xa80a7d17cd763b757e3a32997a1caca0f20e34f2ed5791002fa526c9ee44acb8
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1