Evidence row 2187436

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NeA3g5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4699108-1b4b-4fbc-a792-54fd708de6d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kampito",
  "owner_address": "0xf1bbc26c152a9c94942ee256ed996979157fff3b",
  "raw": {
    "agent_id": "119728",
    "agent_uri": "https://centralcity.ai/a/NeA3g5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kampito 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/NeA3g5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kampito",
      "registrations": [
        {
          "agentId": 119728,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4699108-1b4b-4fbc-a792-54fd708de6d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NeA3g5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kampito 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/NeA3g5"
}

What the leaf hashes

{"body":"61a92c814f263adfde0a50546de5dea74fd17655b2c98699bc96017572369ceb","id":2187436,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643147414514,"prev":2186943,"subject":"erc8004:5042:119728","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. 0x62ed7105b1da75ca382d3a565ad2c66a183339f37ffd4398be1c655ace395e18
2. 0x176ae945c532e6d57f0cb4ed7fdfc65a1b9b227cdc8a33198c6d07d47afce6ae
3. 0x9cddb4a9faec3262bbf0cc36d6214dc812b8c3fbf0f7b5805525fbe31fd92e56
4. 0x668604548825160822002d885704e5824590182294709b1526da27aa025c88e3
5. 0x7aa887a930596fdcac82cde63bf9b957ef19b5f432cdbbcc33bcd43ee314e39a
6. 0x99e5e70a54af8e7bd3f8eff3cd2701e39bd64ee77941afb5a12a71b6735a4012
7. 0xa079c9f6c701fc9efed58b4a139437cc318d4ef5f84807c36c36dd13cefcafbd
8. 0x0ca9545f6f1e2da929767570d5c1377f222323aaba492d9acd2b58aea4b55862
9. 0xa689f4aac5f8c59b076252d5f4a2c842d380451e901cc81e115da12a37a2f59c
10. 0xb057364ee677bbbb85154cd4f92d618a5acb7ffd02cb8cf2f827b232cb86a1e4
11. 0xef6a158d96c47e9541ab0c126e7a93c44f7af7685f132fab04c6c0f8be660ea2
12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af