Evidence row 2107872

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2tQdfw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d28994c-a674-4857-9c88-55d68ebbf8de/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiazano",
  "owner_address": "0xcdc381f05de38ce733a291ee80fcc5b71720df90",
  "raw": {
    "agent_id": "83199",
    "agent_uri": "https://centralcity.ai/a/2tQdfw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiazano 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/2tQdfw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiazano",
      "registrations": [
        {
          "agentId": 83199,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d28994c-a674-4857-9c88-55d68ebbf8de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2tQdfw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614318,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:14:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiazano 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/2tQdfw"
}

What the leaf hashes

{"body":"597f6da6061951fd2d070b094c931d7d60de8dc0dd21eb93d92b34864c274c67","id":2107872,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614493574972,"prev":2107109,"subject":"erc8004:5042:83199","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. 0xec7c40f86f639c802e2048fdb0a50b2635a4e1adc90ff60d9f5a8c11be8a0c9a
2. 0x713a96927d41748d6f9d7eb32718fd76aa92df3574292ac43c291a2587303d15
3. 0xfeed9ef5003b258c291ecd71fade6c2cdce7e69be16d87819be2af1fa955295c
4. 0xaf2491da52ba863fc2f1d81d57bdf0c989f4461e435365144cb61ba8c5ebde68
5. 0x2a2fcdd3ddecd97df73c487f0ce056ead1556d67a9e3448861a24054fcbf37b1
6. 0x5a6afe1a243e3bbfd27f90f263bd480cdb825e4750b88cb43bc0e169f282e7b6
7. 0x4e3285538d2fc09bd13d73e1d7b14481e6b447eb5bb52660a15f8022a463479b
8. 0x7f9595815f65eb63c727f3f27588bd76f46cbb2eb053e1f77b17a11a57f548d0
9. 0x2bb5585929541ae7572890054f4fc65db909f0f1f6dfeaed5c89a3dba0d3ced8
10. 0xbdd573ee488a5ff5a257ef44b4df774807f53d327a36eaefda9df1eec394bbc8
11. 0x199bd74f6c0504f89ecf1c08bbfab43f183a284376d47dd35e2910661e3cdbda
12. 0x003935e26459cbbc36612e09da82fb445f0b8844d8b644213247fd0844b7407c
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af