Evidence row 2027190

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Nphuz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/531f0c7a-467f-402c-9530-351deca0925b/.well-known/agent-card.json"
    ]
  ],
  "name": "Lodenson26",
  "owner_address": "0x55f7999cc003655ec0077fa86d6570d8059772e3",
  "raw": {
    "agent_id": "46552",
    "agent_uri": "https://centralcity.ai/a/0Nphuz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lodenson26 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/0Nphuz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lodenson26",
      "registrations": [
        {
          "agentId": 46552,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/531f0c7a-467f-402c-9530-351deca0925b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Nphuz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582594,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:27:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lodenson26 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/0Nphuz"
}

What the leaf hashes

{"body":"b44ba464211459130eb3a68ef4f96b6e05120894af7a4c5a03747d224b60a41d","id":2027190,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582865525309,"prev":2026813,"subject":"erc8004:5042:46552","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. 0x423eee5eee44743e88d85faecfc19b8644d5bdaa5a279ae5190512b4526d2fd9
2. 0x0ae52c22fbf21935933abd4ddebec527e053b5c4f9a9ffd329658c0ef7f21e0c
3. 0x5bb97bc60d4ab1f3cf2559d04ca685cdec25c607561c8f23513a46da60a344ce
4. 0x412dd1cfb70c1b1d0d9f525ff0194c8330f6cec604fc19b5f6fe4e62b33762f7
5. 0xc1901e4ec15e6419de6cae232f7505c0a82cf4c3a5400aa0711b870a308003ec
6. 0x2f946a1e7ce36849de0f0b197548f94bfc04701b65f79538750a88057a64af42
7. 0xb947348c44e2e103c864955984f1913c89c2c1a85d7747f0d5b78f8e0efadd1e
8. 0xc20f13dbb9a4d33f4e1c5c59ab01e0c9be26f3816a4ddd51c6da6c953044e17d
9. 0x9df7d8ae1efea72e7c8a846c4c80f25ecfb38dc5e0f8e31bc120df2846727cce
10. 0x54fbd2f64625f870b3d92f45a28056f3fe399a438ba4af2bc7553769b322eb85
11. 0xc1e5ef0f892a6b99dbf474674b9a6be5c1534b7d6383e945033bf95696d38a2b
12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af