Evidence row 2708087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ozNUKC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95282792-0ad9-4c28-9e91-724a1d7fa6da/.well-known/agent-card.json"
    ]
  ],
  "name": "Jozumpo",
  "owner_address": "0x560c4089054ee19199e91aad1c99986ab33db0c4",
  "raw": {
    "agent_id": "202378",
    "agent_uri": "https://centralcity.ai/a/ozNUKC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jozumpo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ozNUKC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jozumpo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95282792-0ad9-4c28-9e91-724a1d7fa6da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ozNUKC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jozumpo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ozNUKC"
}

What the leaf hashes

{"body":"6754202138993d0f6df3360d4be5a6c223a82c06b974ace5ba546d713362fbdf","id":2708087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736538515604,"prev":null,"subject":"erc8004:5042:202378","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. 0x790b0888b2001e5b84056427d613ad393d156a376930599346fac59593d9d57d
2. 0x7ddfab7fbf9e96123c12b8ed35c0cac6cfbc33d69f706dc6cb4226efec4077ec
3. 0x26426cce7c03b6603923dd487b7911a3e3961396c2f569ebcabc553a948e21d3
4. 0x86ff6d626ab12f73de0a2fe48a00c6fb89a96fe30765810a78ed21e8a9a92780
5. 0xeca1b71daa155c1402db4eece33bcfbffc0913c417ff6be00ddaeb68c5791939
6. 0xfd772c1b61676facbb8d599968a0d1a353e1870e0d6dbab2ddac5e46757a4443
7. 0x3d33f8e55424e625d384ab32c847dcddaa905d6327979c86db57db8517e2e31e
8. 0xa33a0722707f7536d1961924bddaeaaa984574bf7fdc92130debd66b06277541
9. 0xdc5e355303beb61c3fec88964089ef91592b88b63cbaf7631e836093e96f58f1
10. 0xcb201c729ec8eb19c45b73798b1548bdcb9bbd89e06c6b9f24d519adc25acb1d
11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
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