Evidence row 2538075

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wsDMlM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e20eb05-1fa1-4904-bb24-73209e0cfe70/.well-known/agent-card.json"
    ]
  ],
  "name": "Videon",
  "owner_address": "0xc33223bcc2c39c548669fee5d926e28ec2e16a95",
  "raw": {
    "agent_id": "162458",
    "agent_uri": "https://centralcity.ai/a/wsDMlM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Videon 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/wsDMlM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Videon",
      "registrations": [
        {
          "agentId": 162458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e20eb05-1fa1-4904-bb24-73209e0cfe70/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wsDMlM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686185,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Videon 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/wsDMlM"
}

What the leaf hashes

{"body":"9d038bffe2d22ad228a3f00796dcbeb4cb4430550fd9cab8af7b063eae798d76","id":2538075,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349231553,"prev":2537461,"subject":"erc8004:5042:162458","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. 0x8020fa3219f7338be0d5cb727463a48c4a208f54f06f786689038df8ca4b2204
2. 0x69edfbb5c6d2d0090a5e1df65fbbcf88f958ebf9134fc099f539dff4d4b272d9
3. 0xaaf9d7924c840572c9479157842359458acc30865abd221faaa559eead6cd7e9
4. 0xc7a2eb9fe75f74befc1d0c906f3c88011a3a9c4c4e6eb44c3cf71f375ebc181a
5. 0x0172900e5f5150da42144e1c1e7dd54493df935f8a4e73eed6cc65c6eb66ba1c
6. 0xf609cd7c0a7f51b9061c678090c439540eee7aadf1480bef8ee7b468c043f441
7. 0xe2d8dbcf8eebb22e207c89ed22cf92f9183cfa439e66dabe8f2ce659ae302e13
8. 0xee674c28a369c7f1f7c12f458440f7d9d236d445983a8aa98cf9bf11ee53a1bf
9. 0x33fa1269bfd43b4da6fffbb5ef78e4b96e1141c0d7bd69c403803a43a3d7ebbd
10. 0xa53e64ce6754c3c87c93626f524078a708e369ac36bbb8ce690765444f64acca
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