Evidence row 2071317

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S2675k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e1df2a1-cf7f-420e-ae3e-8f4afc0c4ee6/.well-known/agent-card.json"
    ]
  ],
  "name": "Briorlo",
  "owner_address": "0x59a5f64cc699bfc3eb43fa1a24aef2cdaf560996",
  "raw": {
    "agent_id": "67311",
    "agent_uri": "https://centralcity.ai/a/S2675k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briorlo 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/S2675k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briorlo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e1df2a1-cf7f-420e-ae3e-8f4afc0c4ee6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S2675k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:01:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briorlo 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/S2675k"
}

What the leaf hashes

{"body":"64ffc0f7f420387797cd9b1c85696a0cedb3624f57f73e911c79dc4f2a931f9e","id":2071317,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599262895382,"prev":null,"subject":"erc8004:5042:67311","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. 0xf0a94483e856ff962eaa6db68b44a8a358eea5e838180cf8b4190f9c939542a0
2. 0x455aa3f42ffe3446af7a27a8c8316b5a0c465bb8218ea1b854fc5f190dc6e65f
3. 0x1585ef7a465ce4f786480e4893f6ba047739ecb19b773343be3a504c6a822744
4. 0x2487f3dccbab3fa8e8bef066e6160b215df2b4c48e6311ed1746dd97e852e460
5. 0xefe4dedd116a2b21f1fcdc777c4c64a9a75d7c5045f7e19d31137eb6bd5b074c
6. 0xacde0e199185854af51f06cf913cfa305a273c43e22d9cdf6d99105bb03d4c9a
7. 0x80521612ab2ce57f09f3dbf14b161ca463edc5eb4ee9492cd056c0d2e510b046
8. 0xe1cd957ca1739f396463abae92459b49a8a0da815b58dc1c73e2238da1661caf
9. 0x8b1ca7a7e11f433de3830dd05ad68675c9ff3b57aa14e78d1bca952e1e7aa3c4
10. 0xcc62750abfa340f975c5beeaf069f075f98f71f1c4c9df9faebe3ee901fe7882
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af