Evidence row 2543485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lGZcrb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7df815dc-cbb7-44be-9226-133acd864728/.well-known/agent-card.json"
    ]
  ],
  "name": "Rompel17",
  "owner_address": "0x5d4ea429d636c0b4050fdd100b19f9637053ba20",
  "raw": {
    "agent_id": "164764",
    "agent_uri": "https://centralcity.ai/a/lGZcrb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rompel17 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/lGZcrb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rompel17",
      "registrations": [
        {
          "agentId": 164764,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7df815dc-cbb7-44be-9226-133acd864728/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lGZcrb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688581,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rompel17 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/lGZcrb"
}

What the leaf hashes

{"body":"5308a6f31136c1e67c072ea32c28f7a7791a9fb12165709b70aae8cade0f5959","id":2543485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705416611,"prev":2543188,"subject":"erc8004:5042:164764","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. 0x79da34c9a485454116532f1d4dd568f81a430c0a7f66a350ee15f9eda1d9d302
2. 0xdc417c9211306a9a74199ba2b85aafdf2022ac1ccf878e489449c456e900aae5
3. 0xf3f45e7e9a8b09f593f41ee1bf54fd5219db9042d22173eaef30bbed92ab43b2
4. 0x251e0a2eb05d1d4e2c725fda08d296b8f5c96bf30051a114ae5aa770bfa93a11
5. 0x3f2d6798f04e59728f6ded7e5c737bdd9cda4f89f7796a2d6db43cd1fcfe4e69
6. 0xd78e5d30b536a262582fe857f930cb4a523f34953c3cab95ed6d9504efb8b132
7. 0x2aa701125d5dfdd5226df3e65aa0558b210f59bbf5b379bb9c98c4557d82cad7
8. 0x74e4cdf0fcd9b8fd63aceb2435f63038a26480547f80ea84e4401d1c37059cf3
9. 0xb46a6bf1a92fc99c79460d14626dd6ad9d6edae764d2ef0399230967a177eb0c
10. 0xb8fb64a1c341b1f1042d7240c8d46bf035606b935f464428aa4bbefc264391ec
11. 0x4bddd1d5a0448eb7de7941b5ca2a45d54ecceec2cd199bd86781867cb56e37a5
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7