Evidence row 2298494

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O7VoRP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cce6bbd7-af38-4ff0-bbcd-6991aa241ff1/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosta",
  "owner_address": "0x6ef61b25744f7e61bff5e9a91a3302620022c829",
  "raw": {
    "agent_id": "140802",
    "agent_uri": "https://centralcity.ai/a/O7VoRP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosta 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/O7VoRP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cce6bbd7-af38-4ff0-bbcd-6991aa241ff1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O7VoRP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:11:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosta 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/O7VoRP"
}

What the leaf hashes

{"body":"589c878887197b22fe29de89c7ffacb62e57c2ca791d961a99717565e7ebb751","id":2298494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661073268880,"prev":null,"subject":"erc8004:5042:140802","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. 0x516c8ca49c6d74df3a8d6c5172359de8dfec2f246e9de8f12126e19089acb82b
2. 0xa8ee688b6dd90e519d366d8f0f09d47c7b3ee5c49d76bfc8b44ccf8bc8307c59
3. 0x1a6a13f427084d05afa948a4335df1596ae8ab599984913ee66a84166b5fc0f4
4. 0xac6b02ea52d4c46b140e87699ee30ea564c4f5c6a7d7bfcc12996cdd379b4412
5. 0x84a9446e7b575514ac2a1d5bc630ed1a51b118dfe2a049c4893605e805ebf4b3
6. 0x3b9655654c06e4c0068659055d7efaf63323d6d8afa25dd185e0080c4b9295f7
7. 0x7cd886765a66e537c28cac9e7137c72cb629ead4bc5316966ac70dda003f0028
8. 0x92b9d256bf1e32a073d5f9f481eec14595faca6c8343a2a8b1873db5ccc4e37a
9. 0x60d624f69a0c32ba8f25927d27bd791c31d7734fa7edf5584b886a52a9043f23
10. 0xe67762f68fcb766e77e1cad54e0a9398f0a86d384d11a3942fed128843d8ba26
11. 0x5c97cabc1a04ee681ed6da01745fba68472c3cef06a846eb813000da70207feb
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af