Evidence row 2186955

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xd9WYL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7488dbc8-771b-4255-ba1f-aa2534cc6c18/.well-known/agent-card.json"
    ]
  ],
  "name": "Orefer",
  "owner_address": "0x01f505f3e9ad4547f16597cd4524cf1afc28b835",
  "raw": {
    "agent_id": "119740",
    "agent_uri": "https://centralcity.ai/a/Xd9WYL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orefer 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/Xd9WYL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orefer",
      "registrations": [
        {
          "agentId": 119740,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7488dbc8-771b-4255-ba1f-aa2534cc6c18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xd9WYL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642629,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orefer 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/Xd9WYL"
}

What the leaf hashes

{"body":"fc965f84fade8fb61770466138f6647d8089c952af8dcd6fb1e45f9ee79db556","id":2186955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642791464832,"prev":null,"subject":"erc8004:5042:119740","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. 0xf044f9a38b5efbf56836f1c79136e9ab50b495d6a88d2310cb63cd177d12f70b
2. 0x9e2aaf19f1fd9b37b436280878d15de8e1e63c4d6c85ce5ca89f6800800cb042
3. 0x9ed6350d849259d79a4809442185b0cc265686446ddbad68ce761d6dbeb897b8
4. 0xe282d6b6f4bff9277c1a8ad8174ce2f3ec173f7ca4e419e3d1ce720ad88fdd1f
5. 0xb19d3c24c252a2cb2c045fd0f0912d512e45269e7e324b6686ae6dd0d223060b
6. 0x3a7e9d59c8b1c22dd29d657f855568ed117dcd305ccd30d3578332baea656006
7. 0x1f9c803582113b3e0278dbbec3d3e2da96464af1aea2bdfa78deef94f625d8d9
8. 0x0aa95e2d3ec5f14ce1e8199c9a463e0120dea22f8e3f09971d2fa0181a51253f
9. 0x2b22bf9554875fcbfe5903a2ffb9941ba11696475dcb27dd3c7cc519bd8e5fad
10. 0x49f3e99a33db0bf475df0070f3c1fdb396dd4d92772107b2babdb62a6c7a98f4
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