Evidence row 2538296

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zeEjhY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c584e89-615a-46cb-bc3f-5aa7dcae7477/.well-known/agent-card.json"
    ]
  ],
  "name": "Bistaurjo",
  "owner_address": "0xdae2501e96d55173ef607e48b89ebe494d6d0bfe",
  "raw": {
    "agent_id": "162801",
    "agent_uri": "https://centralcity.ai/a/zeEjhY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bistaurjo 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/zeEjhY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bistaurjo",
      "registrations": [
        {
          "agentId": 162801,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c584e89-615a-46cb-bc3f-5aa7dcae7477/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zeEjhY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686312,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bistaurjo 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/zeEjhY"
}

What the leaf hashes

{"body":"21919f557402aacfe5b6977072e03ffc51e0b3209fc4d3c9577e73a4f835211f","id":2538296,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349722781,"prev":null,"subject":"erc8004:5042:162801","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. 0x7fbccaa893d68e689be6944e2bb1aab69e40c147b7b1f34b1a0fcaeaefcac2f4
2. 0x6649de5ee34f961eb3e2f8be549b3335dd01e1ae2381a6e4413c799e6719d70a
3. 0xe359dcaab9d1b0fbcc13a072d46bc0f406abe1c64e46770777967934b88f0772
4. 0x27325e663bf27377ae50ad1f0fc148393b6c8645d30f2762999652cbe9b3052c
5. 0x24e60394ec3ddbea1e248a0e0a47dae255776bb21450ff5840122f6ad7151691
6. 0xc1c983003f93a8d82bdc7d2f153ce10df7a3924998439ee1b3d1028965670f9f
7. 0xbefe70d22a8833fe1095750ae8f7770b9552c3bf5244883fa8d5bb4f0a9122f2
8. 0x15d66de729c41f019d2e40b5f5fe7dece84ec5775cbf248d6f9e81deafa668cf
9. 0x8487e2006e1f5babc2daea5500983d2c3b81f4aa8aaa9e1a1a0ae86a6861d79d
10. 0x3490711fc3eacf879e0fb37c148cd7a8366a5f9a72806e83cc2b281236236886
11. 0x6be7157ed023bdf64754bdfb42079fa30009ab65c72545e41edce8ff9e3ca569
12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7