Evidence row 2128133

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sEBSqP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d4d98ee-2b27-42da-8cef-84cf85967813/.well-known/agent-card.json"
    ]
  ],
  "name": "Plomparla",
  "owner_address": "0xb7807cb79b00756c5aa25d0a9f0c14b779a5a676",
  "raw": {
    "agent_id": "92136",
    "agent_uri": "https://centralcity.ai/a/sEBSqP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plomparla 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/sEBSqP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plomparla",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d4d98ee-2b27-42da-8cef-84cf85967813/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sEBSqP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:09:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plomparla 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/sEBSqP"
}

What the leaf hashes

{"body":"cede4567307fb62c80a47ba850eab8077c1353be40cb1c51a96a222cebff484d","id":2128133,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621341384345,"prev":null,"subject":"erc8004:5042:92136","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. 0x399d124b2b8c8872d5b1c0571248bd2c274c794ff91d854ca938071589916b44
2. 0xb6f1976d4339e70b941fd775e01869f9986fb25cc4db5291192e28f92f3f90b4
3. 0x93365e2215e347c676789d5a67ab66f97a0ee9220fc9af070f4a12f1cbc69349
4. 0x5fc469c0ea6321adce4b6f7153a992cf8f28eaf8a874c52088eff4397f9c3113
5. 0x3e88f9f5309695057fe98ac1dbb196e55750ed08e77ce6b58f35149e1e9a497f
6. 0x4a77862c50c991c88e59df1a416de5b1eb745386173aaa758628b21e838c26a7
7. 0x9ae06f020693e77037c9fd4d2a49f84e28e923c1e2d25e73c669688c54340999
8. 0x1216ac405e2ff7e49b99fae0788bebbfa04ff03ef0ae0bdff0d9dabb106e6031
9. 0x225112d24e224ac09b04a45e6e916772a1b01e1ea5147b79ce6a29a29a1b1ac9
10. 0x84f15c5ce475360c455ab34d59b70052e6d9730189b27092caaea37f172aba2b
11. 0x6e57eb92647b672e6789d6f11401cfaadd3d9debde70d7ec55c20cc6d55eb392
12. 0x0fd72956710df968a8f58dacdfceb8698025772998960cf002c04225c3ba96b2
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af