Evidence row 2172046

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/blHB7Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6869ad3-670d-4b09-b062-b01519fd4b4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frintero",
  "owner_address": "0x7c9441b617fb5ee63845dcafececaf71965303c4",
  "raw": {
    "agent_id": "111678",
    "agent_uri": "https://centralcity.ai/a/blHB7Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frintero 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/blHB7Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frintero",
      "registrations": [
        {
          "agentId": 111678,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6869ad3-670d-4b09-b062-b01519fd4b4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/blHB7Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636619,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:24:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frintero 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/blHB7Q"
}

What the leaf hashes

{"body":"8088ff016ddb4518ee8811a16869aba14122bdb263a068ce839cb3e3f8433dda","id":2172046,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636687558904,"prev":null,"subject":"erc8004:5042:111678","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. 0xf0c2bcf09748b832965de08c8ed909231db2ebb138fb14cb1897c8a73b4848a4
2. 0x0da6b06421fca86e9ce143f488eaa8c461b88961ba1f40448498e1b28bb71881
3. 0xa5573048c6da76b55b51d6a24202e8fd1b2df14208c4b3305cb7a2600d255369
4. 0xa1e4789d1abf1990db61ec093e48af20d6319c364a61719d6981664532216ed8
5. 0x6ee6c080cf1a1e26a832c336b155383f32bd7d1d6ac8ad971a254f12d0e92be8
6. 0xb47e129c56dd2f6e1baf40898aaba7d5802f4db81cf0eb945ba5f926199b9bcb
7. 0xfce973ee6c335bbb6b1ec89aa46f5fb1c9a32f276e53bcc8ccf4a6ac46a355aa
8. 0x5d81d0e8d3b4ea4e76be301d4aea8c16aaa90242836ee43865624325367d4431
9. 0xaf350e9d98b5add340514b9495907eb5cb2a6469f90a0f53009a5ac987dedb96
10. 0x658f6d8ec38bc0597bd8835b1baa70a45d5d7709e11854fbdc52e967d823093e
11. 0x2b18d7576252205a048ee60c8b3a507967d595c2705ca6a509f93aa0b3fad743
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af