Evidence row 2012754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IOhQRd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ade28f5-9286-41e5-9413-399e6dc1f1ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Mensano3",
  "owner_address": "0xdc7dc9811e6e3c90dc8398b4298795e09292cde7",
  "raw": {
    "agent_id": "42882",
    "agent_uri": "https://centralcity.ai/a/IOhQRd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mensano3 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/IOhQRd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mensano3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ade28f5-9286-41e5-9413-399e6dc1f1ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IOhQRd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:29:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mensano3 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/IOhQRd"
}

What the leaf hashes

{"body":"f538868f62b1cded03d223993aa237609624a475b20304fbb7c41240a07eaa13","id":2012754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579394408581,"prev":null,"subject":"erc8004:5042:42882","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. 0x2c584898563e0cc875db60f241b07cce05a0f5410f226fab7c465736164ca3ed
2. 0x195e2dff2550b8bffc0e6a9c7e1d0702b3582b2ab1b6788c9d34248f52b30aa5
3. 0x8d164c83621dedc6d788c30305cc70111164ce04ece63269025b86aa2a15fbf4
4. 0xa897fe8b9188f78ac7c7250b4602f9eb454678ff357f2465213ca231bb27b430
5. 0x2cd613c3c7fe3d401d04d2cb0b791742e23bc5df7af21a82c8550c78ce6a9aa9
6. 0x94ca38378ba073b69d990e63812bd6d37809b88afc2845017b2adc22796c555a
7. 0xe691c2e761ce5f2d8ea520f0e9e29faff62e77722cce36d241555245ba5223ff
8. 0x09df0b92484096ae63dc62a51bede8e04235d7abb9a9844db15854901a2d8630
9. 0x8af8c5ff421a7725829ed30a8dcfd3aee8c9d7ba250ee35a306ae2b80b0d914d
10. 0x0554e71e55f452a6a37fbf72f872a448e4eaff3025337e2d27dd5bb8b21cfebd
11. 0x2bd69db067e141defea23a9fdb004b1bd6b05d176db7b580c856e30ca4cb1eba
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af