Evidence row 2287355

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HC1E3x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e88c3071-763d-4988-9ab6-8fd2cd94d379/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanjo49",
  "owner_address": "0x263e9e0f1b4453d78ec10dcd81e6aeb08a926676",
  "raw": {
    "agent_id": "136341",
    "agent_uri": "https://centralcity.ai/a/HC1E3x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanjo49 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/HC1E3x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanjo49",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e88c3071-763d-4988-9ab6-8fd2cd94d379/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HC1E3x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:57:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanjo49 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/HC1E3x"
}

What the leaf hashes

{"body":"a8b394f8966f66d92ce1ae1c0f6603a32601d1cc9f052fb580975741f9ec87c0","id":2287355,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656645858272,"prev":null,"subject":"erc8004:5042:136341","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. 0x65076906739292c3479a0a6e10b36844609890dd0b35579a6ebe2fcb7f665418
2. 0xf77fa9f53b8998d53ccc856f7a5c08440fca9c31afd628204e308c8d55b6f21e
3. 0xf6565b1420aa6ed647fc7209df3c514fda40982c3f3416a76c7283e4ae5b72f4
4. 0x2789798bf1cc352f08743a826aa2823b595250054cedb14bc692950166b2c4ab
5. 0xad8775c9d93c344512d77e481a7f975d05141e07c8e5deff6ab153c59516a15f
6. 0x366ac5682c7a3bd2eb58a5f5eed913cd9f387c75a1419b085e86fb87dae28b16
7. 0x933fe348eb4c72d4d366738ec65252e0bfdae7f95f49fca1c90722e90a0ac83b
8. 0x02b3f6131c4ee27213b23766a08a18703099ff0b637f68ec1a64ac2f2d16e037
9. 0x98da5db8d2757aebfc8a8f478f46f20e12581b32ece38021e5dfa416e964718c
10. 0xf65d069e65b34971f8cb9629be2c9645b0a16ff10b58fd99705cdab882de7503
11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
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