Evidence row 1838188

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iWOKIp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cc5e989-af31-4543-8501-36d8565668fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Zarkik",
  "owner_address": "0x9f7570221da9421397bcdee4d5e6b3ec39ad8d69",
  "raw": {
    "agent_id": "33607",
    "agent_uri": "https://centralcity.ai/a/iWOKIp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zarkik 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/iWOKIp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zarkik",
      "registrations": [
        {
          "agentId": 33607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cc5e989-af31-4543-8501-36d8565668fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iWOKIp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572234,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zarkik 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/iWOKIp"
}

What the leaf hashes

{"body":"e7998d0558a7d10cdc1c3da131b6441e4883452a6cbd9b7426c88885a42ef5bb","id":1838188,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498396914,"prev":null,"subject":"erc8004:5042:33607","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2b488641df1c6634f4ada928b63485666b68e86002a5ee286bc39382b0871001
2. 0x829f6d67eaaad775c5ab3c1a7ba98dbb33bd1084160c8bee75a22404d44048fd
3. 0x1e6d0b3f425884a2607de347eb9fada715516231476450d9a4b2d17fe568d18e
4. 0xdd8217b245325fd32ce26d97501be8450fd268e2f1c10ecf27b0e5de26fa9053
5. 0x4d7049f3313223dea18b0791e9e054ef2a54db34a52c3ec052961ae00c5c7e14
6. 0x175e2d8a15d7d54e034276b4fcfd96f3778db3343309148d39b96f5227d4fa94
7. 0x3886a18b13e4cca011eec384e8731b19f70cb63f4033374086ec98353ba230eb
8. 0x8b0c670fec62309807e8632737f82aa8226427815d4dbc903932bef77ab75ce6
9. 0x6e3519bf3f12f4b39c8287dd7c9fb67a72daa24ac9c22bf29c5acfe5b0e45eb8
10. 0x8f7613beee8d5fde45aa3ecb7eae3c8de35b0a518db7bdff3bbd5158c8c993ee
11. 0xe43df8a0a480ddd8279328ed8d2aa41b9697aa471efef48d03b688ed6b08286a
12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90