Evidence row 1769782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6HV4ed"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7c5c9e0-679c-4e3a-ab0f-3babcb80e6a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Hukerkik",
  "owner_address": "0xf9f96d5f416a6518ee639efc50d421790a4b2151",
  "raw": {
    "agent_id": "6413",
    "agent_uri": "https://centralcity.ai/a/6HV4ed",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hukerkik 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/6HV4ed",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hukerkik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7c5c9e0-679c-4e3a-ab0f-3babcb80e6a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6HV4ed",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:59:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hukerkik 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/6HV4ed"
}

What the leaf hashes

{"body":"5a9c5a569569e6b546f10f009446ad10eb75b59a9a201fa29ef1c073bf62e356","id":1769782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545190732595,"prev":null,"subject":"erc8004:5042:6413","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. 0x993f43fa53014f15a44da2aaab77b11dfa699203ef73a8535232fe40f96c0f17
2. 0xb80d477a45c6d5dded19dacf60a7f4a0768bf5752e64e109209484995c987492
3. 0xbb0d8cf74c26ed4e0495333bba203a433bfaa1133c24b4979521f940ab94f45a
4. 0x943a2ada16f70d04f39693c777ddde0475e42db233c7bdcf5de0507b48ba4e70
5. 0xb638fe4b5316edeebfe1c437d8c40b85d467123f977e4a1e3238b4a3fe577015
6. 0xe3555dccd0432b8e7a54f77861fab5eb02d4225a10df711a5a0742afef0eeec4
7. 0xf0dc21bfe5cf8f5b3a9592fda2af5328afb4486a555eb11dfe4e4486b11a7629
8. 0xcd302a5fc2e5753f0c9b37856d2a643bbdb9f9972375b2d706c02bc8104c4002
9. 0x1272e8e9c26661ed6b759c70d9c29c205e2ca5e64ca4ea97316adbac888783d0
10. 0xff35f9914a8a2b8e1e95b557e290f3c311d6b684045c125e24f965c285a39d33
11. 0x6f327f582144f1c59ad866bbc36812995a7cff7d3570a4641f1bfd7d6b274a37
12. 0x00501794f8f8ab636f8f5823349b041054f10e1daf5ff33f9c58fb4581120bcf
13. 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90