Evidence row 2162292

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7TwfPz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8cb0ce0-daee-4a4d-a70d-3c44efd299e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Maebarler",
  "owner_address": "0x88e4f2ffd4ecfc589fa5737ef062a16dc5f8da67",
  "raw": {
    "agent_id": "106735",
    "agent_uri": "https://centralcity.ai/a/7TwfPz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maebarler 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/7TwfPz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maebarler",
      "registrations": [
        {
          "agentId": 106735,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8cb0ce0-daee-4a4d-a70d-3c44efd299e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7TwfPz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632188,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maebarler 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/7TwfPz"
}

What the leaf hashes

{"body":"d22c5b515684f08ef985d37ae5a12a962178d476ffd83d07ac0a6631f9a6d32f","id":2162292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632486904961,"prev":2161901,"subject":"erc8004:5042:106735","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. 0xf405695583e075dcfe8a58c9d0c2aab97c26c482010a549df1a45e3a948dab69
2. 0x0b2ac5af961b090fd200f572cdbc1875ea9571d20f1fee886c22a9a225d21deb
3. 0x84ea148d12d54624bc665e86218ecc9bcbae88b5b2950ff1784a1d1db9ee903c
4. 0xda8c56b8b03846141c676a8b728378309697a8e90f67f9c75c132fc4a681de14
5. 0x9b1c3f09d8fb2879c1f70ea60475c1976047ef0cd75d511b9dd00e6296926587
6. 0xcfcfe0da0ed915f7c44334536bbedf9e8ea180bcad85873a0355ca5366a3b320
7. 0xbcc87ae813b804d50434db3c4195490bdfa528d21cf2cd5fe31a84ddaf69afc3
8. 0x5ccc9ff204218dff402ba5f1b2735ce60997e9761d2cbb0db3087d3a4e0e341c
9. 0xce103213c33a9399a24f5e19d6a6cfdb73f8cd8a2db7f80a3293187616343db1
10. 0xb13d712b9cba08f38757a4f2bef2bb5530e3635fb00649b4d85c473a7a615fec
11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
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