Evidence row 2594086

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7B0qCc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56d9482d-7a46-4196-9bc7-c4420071dae9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanik",
  "owner_address": "0x19ca1b91f539d1c8c2866ba50e52149557e38067",
  "raw": {
    "agent_id": "187393",
    "agent_uri": "https://centralcity.ai/a/7B0qCc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanik 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/7B0qCc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanik",
      "registrations": [
        {
          "agentId": 187393,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56d9482d-7a46-4196-9bc7-c4420071dae9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7B0qCc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:18:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanik 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/7B0qCc"
}

What the leaf hashes

{"body":"e8d695d445b67ed0a0f115597769db8c859dc1ebe329e442d2c13e3f28c05e23","id":2594086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715535421769,"prev":2593656,"subject":"erc8004:5042:187393","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. 0x7ea5a5f5e0cc9b5caad03820072f27c824a16aeafbe45728605c59f3a7d22d00
2. 0xfb0dc6340023351bb587c71399107e239a119f0bc1ed4a4220a1e86fd46b7eb3
3. 0x7ee3e984e1001eeaf4c7cb544ae9825138f784b7319a945a7c51ca03c8e29824
4. 0x9454de08ec22fb049beb6918aa4d7300ff7a7d026d48ce9809128394cc8fe2b8
5. 0x558cdad4228bedcff4d80b68fa797291a556928789442a2144564b9c3a7e3ef5
6. 0x18ed5a22c2000353b78fdaea7e0c1460ec958a2e76d9d9da07ee45efa0273bd5
7. 0x4556776cef42115e7889dafc6632693912452f062ba4191dea066894c854e46c
8. 0x6d5c68cab832af0825ad0ee6355a168591ba27b64cdb53085624ca384775ba6b
9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
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