Evidence row 2289860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xMskkx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f3799726-4356-48f6-9af9-0de96d09db94/.well-known/agent-card.json"
    ]
  ],
  "name": "Flabon",
  "owner_address": "0x5fb0ae7e3da3b2a143aa320e34d8469dc9a3737a",
  "raw": {
    "agent_id": "137360",
    "agent_uri": "https://centralcity.ai/a/xMskkx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flabon 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/xMskkx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flabon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f3799726-4356-48f6-9af9-0de96d09db94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xMskkx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:14:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flabon 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/xMskkx"
}

What the leaf hashes

{"body":"aafa1c26679ed78896d6a9a49b65f7ab9d3964112959dc010506682cd3fde81e","id":2289860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657676371845,"prev":null,"subject":"erc8004:5042:137360","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. 0x28265ff4993b247ed0762defa48469126a2c367494fcf2311c5a4d3310ae6962
2. 0xe9b10772db26f498a990e744db277bbde9d0849434cd6691486834031085836a
3. 0x3cffd040e6b8aaaa27bfc956d1d3aa713cf16e08e9cd221740c63034e2bbf568
4. 0x7cb5610a230fface9f2aa4586f8bb38289c58c08b16f92db2c220eb9e7af5373
5. 0xdae23c7f0d018d0814a875546bad41cd5e3a1c8730e67c5d4a2faa4e3493b8e8
6. 0x56bc3575ef2002ac2ca18cec65086e592cde762a628af9d9347ee97d479da502
7. 0xe39dfd8e403fee7d67918113942296631ab6507f33bc22127b16543ae6f095ee
8. 0x497306a9e7592894bed844a451d0e2af615f64e4539fbee7ac150eccb6cb76ea
9. 0x39de0a870c59ab17a3ebeb6b8fb09bd349258a9482beb2002e048b93c00f34b6
10. 0x60048d128f35d182690bce0dbfc8c6b0d66f79da360a18d15f1800c6c1e0934f
11. 0xe1b8509e01d1532793b61f1dc718c65fb553f0a888aca1c23fcbe02c5333eab4
12. 0x3a4530c387a03c52b7afbd39200548993215a4cb14f3e53ead9b1517fcfe0b2c
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af