Evidence row 2528420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NhqaSv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f2d2efd-6af5-4711-8907-9bcdd04e7a2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Traro",
  "owner_address": "0xcc7c986f09c1398731239cd65a3ac33b687abbd8",
  "raw": {
    "agent_id": "159433",
    "agent_uri": "https://centralcity.ai/a/NhqaSv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traro 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/NhqaSv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traro",
      "registrations": [
        {
          "agentId": 159433,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f2d2efd-6af5-4711-8907-9bcdd04e7a2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NhqaSv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traro 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/NhqaSv"
}

What the leaf hashes

{"body":"1abe162d224598a11d9b74bdbfb91d0f66063a08b27399a913346557cf1214e4","id":2528420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682281135832,"prev":null,"subject":"erc8004:5042:159433","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. 0x7c679c37493d125f4a26f130aff745ea4c11c93de3cb4a5e4ce606225e45475c
2. 0x3951792de6b210e82253f1ae501d9128cb974a244a3e7d09f981c1c92abd585d
3. 0x9494c6108fe97697193d40d9150eab0df679a4c74ac2d35667e2e5aa59f36117
4. 0x5a581102e97de0777deba110e3c58ac6dd0aef9a790f68cb49fb76c8d2be35ac
5. 0x2a78b367dbed7e580febe565a5059b5c7def697284a8d18a7f3b222622b9f0d1
6. 0x26c2938c6ed169bb9904ae13a9ea647ffebeaf8469120c708da809ce4d3137c4
7. 0x9c9040c226fa7cb7edc6a6da73ef1be0cac58c5f32193a7ba3e59afbb5202dc2
8. 0x82f56fd3ceb11377cdc0280e2784314d9182f347a3a07f4b833bc5172405b4c3
9. 0x53c24da91d9cd9b7d8503a9d58c4279c37b2b6542aa8d51fba0960bcda32998a
10. 0xf8b78e8a573310450275599cc364c9f571c5f604e507e0ca6985e383b18460eb
11. 0x3f7489e162e8013df5c545a201cd57226d2496191723eaa7409fd789df4fdbed
12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7