Evidence row 2278709

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vhIJx4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f2f119f-84cd-45e3-a8b6-3ee00013e276/.well-known/agent-card.json"
    ]
  ],
  "name": "Stianero",
  "owner_address": "0x8e429254c25ca3698003e7fbc9166f62b7f76fe9",
  "raw": {
    "agent_id": "132656",
    "agent_uri": "https://centralcity.ai/a/vhIJx4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stianero 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/vhIJx4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stianero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f2f119f-84cd-45e3-a8b6-3ee00013e276/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vhIJx4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stianero 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/vhIJx4"
}

What the leaf hashes

{"body":"9995ad423c0cb9b8b4cdfdf5c3f6a23ebe7bb4a48af8780fd9001f2c972f1be3","id":2278709,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197348963,"prev":null,"subject":"erc8004:5042:132656","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. 0xf356cf5da44722812bca721c2d21e231240056dd4ae1852a967af6f8d97eb70f
2. 0x6e0dd5aa22a8ff44ec5df6bb4d1795e0be834cec01533e4391d2c4890be57488
3. 0xeec9882137f2060d6c5554d5297da57950a6dc6a15ca3e806311d682b7946e8e
4. 0x9c6e1ee6ad704f446e9d5a317d75213ac4868937dbb0a2f4843a0537a55a68d3
5. 0x6a94b29ee1a27a46046fd19669fbed34dd53beb493d66187ce7dd51c477a76b4
6. 0xfe739efa180c9c88fa7fb3ee18fec255c5cd70847dbcc158b88627093ab1b7a1
7. 0x6733df2013e18c6f440fdf4d5ae8a649e029b662146880b100027238ecc431ee
8. 0x1ab91387589544aeb9a7bf90efc40509986e59b0c914ee03ff6e44e958b4dcec
9. 0xc59c6e1eb7fdf969ca5228b35067a3a0fcfca5a2f56e3792b9ad4b8ce1fba925
10. 0x6066e447dcd9e39155c9bf1c5887f48a26bc800e3a5634ed3d23253de73a9a67
11. 0xa59794b8490b03350d41cbd7fb24aa59ef497870ae1876af8534f69eadeae5a1
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af