Evidence row 2173651

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kjZeJf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec34bfb4-7ca7-4bc1-9140-c7ba0d2a1f8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klakino",
  "owner_address": "0x2ff519f04690af4e23f87f7ef92fc8c34e56dffc",
  "raw": {
    "agent_id": "112424",
    "agent_uri": "https://centralcity.ai/a/kjZeJf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klakino 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/kjZeJf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klakino",
      "registrations": [
        {
          "agentId": 112424,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec34bfb4-7ca7-4bc1-9140-c7ba0d2a1f8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kjZeJf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637150,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klakino 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/kjZeJf"
}

What the leaf hashes

{"body":"0ac49631f0c2ad6bd775f0a544b84c2d794789f1f3d0e62eac8a5e97c425675c","id":2173651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398203687,"prev":null,"subject":"erc8004:5042:112424","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xce36898d5c88049b0c47fd7ed4752e4587f62b3be31c3a9eb19285301220976c
2. 0x18bc85460e666e52c8f2f95407ee331c5b661ee1102c7c90ef482b5f7c9cd1a0
3. 0x29d015981422c8d0eea0b165131dd21ed5d9c831a08e12cc16d4f1566f934d08
4. 0x7a32ca80e872685315a86a43212b484213d9635e67249eb8c58ab76e9365dd0f
5. 0xa9a72d910a8f6fa3d8994036f2ce339230dab9e022e12e27d43e2b87d7c7b02f
6. 0x702c7c14e3cf6bb285ef6d3d095a215a35835df1ae870c38e1b2f5618f303d61
7. 0x8a8bc8174407a4a02a5f2d706313abacac5bf3a99a635f7a7036078d560f96bd
8. 0xe2a71cc3687a24ecf6d71d91da4949e58c068360e72049e3e60519522c8a3953
9. 0x61154225ee9d604bfbb9406dd1c820e060becc299eb84e20f4aa147e63873830
10. 0x41ad501455849075a9429702e429ac56e37f8619e22db6c587abcd9cfeb5f0aa
11. 0x4b3221c1d3372c5252ac5ffb915fa3c4f90d17ae97f509b73e213279711ba4ea
12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af