Evidence row 2106378

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cWxZjj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/591b1764-768b-4522-b7de-8b0d53450304/.well-known/agent-card.json"
    ]
  ],
  "name": "Bikonsel",
  "owner_address": "0xd2204fa3a1971675b188e35a433cb168ac1c4324",
  "raw": {
    "agent_id": "83051",
    "agent_uri": "https://centralcity.ai/a/cWxZjj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bikonsel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cWxZjj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bikonsel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/591b1764-768b-4522-b7de-8b0d53450304/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cWxZjj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:03:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bikonsel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/cWxZjj"
}

What the leaf hashes

{"body":"7b0588e735aa0504180ffe38c923965cc91cfdaaac09914e17f5611742deac62","id":2106378,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613817072091,"prev":null,"subject":"erc8004:5042:83051","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. 0x62b00ae5cc7d493bb56a69320e0ee468a482b50c2e8c6a033545a0153f2ff4de
2. 0xfbdd8bc9e44e4bc6177d45b6e84689e1732b83d545598b8904d2a01da0766022
3. 0x408c731e624b357d44a93f5c05b15e29da5e0b911d38c30a893de82c2abd35ee
4. 0xa09e7c223e031c127319d2a933b3008eaab5d5bae1711c1caa9911a6806708ad
5. 0x59b16774df317ecd4fc898f71d7a75741a7050f6b1af120940ffe7b513e35657
6. 0xf1596a95093afd7077d1fc74600873d1e169c3c14e9578494a0cc98ed29cfc87
7. 0x53919fc07153702327cd0635b0dd0a9a18a3822e37f21c640645aedc4156632e
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