Evidence row 2196387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F1CCxa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2cbdf27-9927-4662-861a-157aa3943685/.well-known/agent-card.json"
    ]
  ],
  "name": "Flomper",
  "owner_address": "0xdd7ca236d03f9172d13f9e23c73eaa629bcdd2b6",
  "raw": {
    "agent_id": "124053",
    "agent_uri": "https://centralcity.ai/a/F1CCxa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flomper 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/F1CCxa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flomper",
      "registrations": [
        {
          "agentId": 124053,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2cbdf27-9927-4662-861a-157aa3943685/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F1CCxa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645792,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flomper 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/F1CCxa"
}

What the leaf hashes

{"body":"8837817b4cfff6ee1661c4863056584d0d86973944335d753f669a7e3b7b994a","id":2196387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646079047312,"prev":null,"subject":"erc8004:5042:124053","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. 0x26189c7e5159ff8ec0c02a85e3600989ea1f04e65a2d6528054f3c734d7ff306
2. 0xe497d2b9bcd9e69ba8de51ac121da917163f9c5fd95188dd3fdca41b9e04e782
3. 0x99cd786cf1b316deaec47f935249e0127cd4bdb966e0f4ae1b19ed0c24afb3a3
4. 0x462cea435fd04da22620b34aec29f933ee39e030d8af7e786116f284aa8de0e6
5. 0x31f5ef01869dc006e47a765f1bb0e96495129c9672e0972b26536c49518d9e29
6. 0xa19a57af8b18276484d847cff4f268c1cc4f6dcc7106735936c3cd74388f0524
7. 0x451d97334a1e0e878bf80851c101902c35a35d0c251587439ffa0ff799a44798
8. 0x30c19d6a474f25746fd1d1096a5d649456b25229f97dbbc5f85ca079d3d408db
9. 0x61be27b77949a84306833c9eeea4a7f3f4c1a7f45b593f0e09a131641d53740b
10. 0x8fca5eaba07a754548baa048cbffeb34d4ed8ae2a0862d28de99f8bbaca47717
11. 0xc45b40ce7b8f805d90d89793e027d5be69ffddb64b39800fe0b53ccad8282394
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af