Evidence row 2157235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b4zXN6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/635ac81c-dbeb-45e3-bc02-6394301b0e6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Heindino",
  "owner_address": "0xb23bc7cfc6aa1c8a188daf351d4ff7d2bafd56f0",
  "raw": {
    "agent_id": "104372",
    "agent_uri": "https://centralcity.ai/a/b4zXN6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heindino 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/b4zXN6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heindino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/635ac81c-dbeb-45e3-bc02-6394301b0e6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b4zXN6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heindino 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/b4zXN6"
}

What the leaf hashes

{"body":"27feed7d3c8ca51d03b10fd2ecc35aabcbb23daa73d5a69ba7f0ece4a0de4148","id":2157235,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630356575641,"prev":null,"subject":"erc8004:5042:104372","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. 0x64a8357f44801df894392d5185cff52d8b65b64c01f2ddf9f0256a53ebd6f744
2. 0x824c893a42ad3d3a2c9bfbc449d8b93fe91bb8842ea66ff2255a3b7b74d52ff2
3. 0x44a9a43cd60c32d4160d8a13212e476de94c796a6e724b4c0b48f3c749c26c16
4. 0x2f19d3739103dc446a5b0e89813cf58daa38e3fe8190b62b8872b3711f4a253b
5. 0x752e2c6677e1125ade83001d3da33f2f716904fba364c46c453cbda5f89cf628
6. 0x35f5707c4abe0dbd6996f0544060f56ab7c5ebcc53170783a7e00fae87bf3928
7. 0x0e08201991b5be223f5e6120596de2430821066608efd5217a4faa0762dea80c
8. 0x37e65c00dd41ab80d5fd3989043914161df1f888283da46772fc934e8e890d4e
9. 0x6bd04168eb36832d3aaf6293e87e3c97af85c810afa5b501c4873bd5c294a9e5
10. 0x398cbad755ff5ec09fa54f88504edbfa240f2a1fcc5600eb981b1ac39a528c32
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