Evidence row 2173395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TtLm6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/077825a5-5563-4486-bd47-8855fbaf3a1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kallert",
  "owner_address": "0xa38a670daf558f87fc77af3074e9db91215b5a1f",
  "raw": {
    "agent_id": "112034",
    "agent_uri": "https://centralcity.ai/a/TtLm6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kallert 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/TtLm6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kallert",
      "registrations": [
        {
          "agentId": 112034,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/077825a5-5563-4486-bd47-8855fbaf3a1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TtLm6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kallert 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/TtLm6F"
}

What the leaf hashes

{"body":"9050bbc6f05287c9b63ec4d72e69795776888b0783d5f47db1a7a1fd7c65561e","id":2173395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637397294093,"prev":2172820,"subject":"erc8004:5042:112034","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. 0xe2b026e96e161fa3be64abff6637cb22a6628d05494bf6f3b6f0eeaac520f9cc
2. 0x973618c059276e9c80cb4d8f82f90cf202c9a874ccfdeaf3427951c8c6643821
3. 0xcde49b7af6dfe48d3689db9a7f9fc7039d85c56edb303dbc8ba47d835e2b075e
4. 0x2292bfbf00c4472c91be73021d235386c7565d5741e1be910edc3db17f808c53
5. 0xff99af2a60c2a6d92ce807daf6c0ba80ee6e816a6a2b614719dc01a1af357a2e
6. 0xcbab49553d13b51fdc8b8e12b11d446e30e0080889af90f45ee7ee46c3929971
7. 0x39fc0d77b4527482a8c46420bce3000f5dab4a85f031be9f11af87bb062fb64d
8. 0x4ee4aa72315ee680011c60e0e95fe10ca05c1e35947462f45db40217cb1cf023
9. 0xf854b92ab24a9cb0aec520803e4b4814098895dc2a849fc3943fb9a603656286
10. 0x294384aa0451df40a73b94c6209b147006e7b2c46b12e7c677e0c366c23a623c
11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af