Evidence row 2103310

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mOekzP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6bc4a9a-2593-409b-bfd3-76ab68d42876/.well-known/agent-card.json"
    ]
  ],
  "name": "Barler",
  "owner_address": "0x99968d28ad362bf5f05712dee31b0fd6b4a8e1ee",
  "raw": {
    "agent_id": "82269",
    "agent_uri": "https://centralcity.ai/a/mOekzP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barler 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/mOekzP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barler",
      "registrations": [
        {
          "agentId": 82269,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6bc4a9a-2593-409b-bfd3-76ab68d42876/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mOekzP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793612170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:37:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barler 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/mOekzP"
}

What the leaf hashes

{"body":"181f42088c460c8c25033b73148d7d97d4fee12bbe78f332564f70fc9f2d22e9","id":2103310,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612224486415,"prev":null,"subject":"erc8004:5042:82269","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. 0xefff8f14a8b3dac1c5b31d04f122d1696cd1a7c8fb18943157267188bed34737
2. 0x33500c6e66adef1586b8d48cfe19243ad4250718e4ea474ae194a5d91a9c386b
3. 0x37a7960502f6776d67f43125ec0554b879731f443fe61cb4fd724d6fe242611f
4. 0x3bf33e801aefca6d6e432362afd021ecda60599ad085b55afafd7de647ea1618
5. 0xacdd23eec59c93e49f44126c4252093a11e3c32b2bcf9b14dee2047e0bdbad16
6. 0x07af15a0211fe623874cf777011ad10515d40c30e10bb1a583e923ea7386a6d4
7. 0xd96fd7d66c94e6ca682004388818be0b1fe74dccc277f2ecec5a32d1ccadbd3e
8. 0x9eead18668c5dcc95732b85a19b18e3abca0ebca2bf37e5749b0e8945822a27b
9. 0xe2fbe8b2178e0580bbc8927e5eed18e2698832b93cd443b175837b6e78ab36f1
10. 0x658434397547b1ef0bdbb57de2d73f031d73a7c3b4fcffda7890e2e0e358ba21
11. 0xaa2e865008eca144975b207612c7c4850c0d2e9fd52e97b061a91248b43db0e4
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