Evidence row 2565774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jvyTXU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9fe75658-a7a2-450b-ac61-1b70928db774/.well-known/agent-card.json"
    ]
  ],
  "name": "Stubon",
  "owner_address": "0x952b29e137bbb246671535052fe9600fdf657f71",
  "raw": {
    "agent_id": "175897",
    "agent_uri": "https://centralcity.ai/a/jvyTXU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stubon 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/jvyTXU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stubon",
      "registrations": [
        {
          "agentId": 175897,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9fe75658-a7a2-450b-ac61-1b70928db774/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jvyTXU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701584,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:27:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stubon 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/jvyTXU"
}

What the leaf hashes

{"body":"cd4ee650ef754ab2060d24d9e1a8648ec8487c2eca6a47093fac8d1ad9a9742a","id":2565774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701658451110,"prev":2565447,"subject":"erc8004:5042:175897","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x78422147c18ac538167e19b7af4ea72598f535fd429990e6b7b4a024e4096452
2. 0x6f18d4268168efe0aaf916618319a4a7925766763d32df95bc895fce94a22e91
3. 0x76026b2000925588ca3023694fec7057feeaf66c8c72cca78991ff0620b9bbb1
4. 0x40783ac15991351b9ac6ed621bad2c8d34640f0fccbea6c201f7d59285b50aa7
5. 0xaad6a9f5a9df34a899c89e50d1b940456506c0b780a8895bd2b883c4c00e0676
6. 0x3c1d4670b54176069449ac11744e191581dc5e905c06a983e2603bdfe87f3d48
7. 0x641373fbbf379bfa2b87656629c1358ee98c1bbc85506070953d95ea429bee9c
8. 0xed7f7bac88850ef798fe95e71b1c5daa6dece346f13ab286e198d65c83045bd0
9. 0xb878550bc3eb190f9f7da049e3895033ff4902067bfb29fa528e88f6b8c1040f
10. 0xa12153be8fa4133805315a3ac7e8b9e457e92b27abb241003505e8c8ff4d291c
11. 0x59ad155b4b96fdf49d553834e311e6a62269a58c4ace7116752733e31dc1ec70
12. 0xdcd18530fb3d3cd878e9cf5ba1075081713696f9d6d47b6c8f01ed75aeeafcd6
13. 0x276dacad1f390f5977f95336e789bde7e7fd04ac932e79c2603c87496f39bf4c
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7