Evidence row 2162273

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u4ZVMd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27160a35-fe78-4ab4-ba0c-529457041015/.well-known/agent-card.json"
    ]
  ],
  "name": "Frossik",
  "owner_address": "0xa1e473f80d2cc679b2cbd929045aeae7e04c026d",
  "raw": {
    "agent_id": "106710",
    "agent_uri": "https://centralcity.ai/a/u4ZVMd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frossik 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/u4ZVMd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frossik",
      "registrations": [
        {
          "agentId": 106710,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27160a35-fe78-4ab4-ba0c-529457041015/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u4ZVMd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632112,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frossik 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/u4ZVMd"
}

What the leaf hashes

{"body":"513f44bda0dc2bed97e1193e3b17a7b99e6c5822f3a8c3a49186d8a33b72e9ca","id":2162273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632486846698,"prev":2161876,"subject":"erc8004:5042:106710","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. 0x4b77e3451b0fd5ce2f07cf89d3ecb65e73fe11914b0577d9480a2bf2bd0c9352
2. 0x9ab21f912a35e9410871e07fbec11106c5167529a335bc950be925a37cd04098
3. 0xd7df4b2f4c1d0fc94d9d25bfee0a6bca83dbdfd716e2bf836607a978d5bd337d
4. 0x709e5bf25b6d9004bd4b8e429032b77e8379a19206d69005d0d58f63c1ab4d5c
5. 0xf28de8f4d02f2038735aef91ea207ac938b4a001ed40753c1a740b9f080b11f7
6. 0x1ad36a793012d6d8c2aeac1be91793a0e6449ac80702b85411992ef0eaa61b8a
7. 0x7b4b5b262ece402f48e5c2636796eb7485daa8f3482a502472b6c652d2ab26c4
8. 0x2b681750495b2bf9e489f6393238823fef7b0bf1a5a9a78017d4e394b3f2d857
9. 0x78f0fd8cc1665c5b2adc53e47a5aa8f59f820d183d0c1fedc97a870550a4bfa7
10. 0xfd757211cc26abe4b273b7d498cb5c666bca5248fdc3fd63e7f38752ebe52deb
11. 0x2d4bf17549b7dc371aa1c0252d8cb88bd4e60aa372a64e8d504325bb55032782
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af