Evidence row 2596685

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lpoUbQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac981329-e8bb-4882-979f-ba0deaaf3077/.well-known/agent-card.json"
    ]
  ],
  "name": "Frivero",
  "owner_address": "0xa33879364caf140eff24ec9ec3b59a6ca2ea6487",
  "raw": {
    "agent_id": "188494",
    "agent_uri": "https://centralcity.ai/a/lpoUbQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frivero 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/lpoUbQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frivero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac981329-e8bb-4882-979f-ba0deaaf3077/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lpoUbQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:35:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frivero 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/lpoUbQ"
}

What the leaf hashes

{"body":"99b0248226aef5fb5b345107d0a585b9aca1f7c4bacd3b7326ae36a861fc72d9","id":2596685,"kind":"listing","method":"sync.erc8004/1","observed_us":1793716559614070,"prev":null,"subject":"erc8004:5042:188494","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc55b11d527ef9a867b8c2ff846c63c81b3e6b915dcbc26f03a4d716703dbe6f8
2. 0x7a1a6a23e5f694258af957332c7c352f58008b8459b25f5e5c59200bebea17b5
3. 0xc5af46c26456553e96e497748f7137acd29f4f9d4c61ecaf420db208d42ff9c0
4. 0x1fdcf7fb6abb1056be22cdb1536b59327a34e9696c3415ec16bbf00cfe9f893e
5. 0x6e0bf75feabc7c53c7831af772dc61e5c8aae52115b225a9d29f4364b23cfd37
6. 0x5f9602643484f832b330488cda9f7077a964f817b2a924c67cf1e9848f913b3c
7. 0x0c25c8cf57c5edfdbc8141e833d6439287a5cb4068762e031f927fb53b56cd37
8. 0xee452bf7a7b08cb99fb92d46502a6a5da175e5add6dbe05cab9abc3cf01bed62
9. 0x66671ef5cf74da00e2ebbd8ee9ac6de6decec70cbdf5e41cd9c3792855c0ee00
10. 0x542e3668c1549d9a8de999162a765a8d095b38037d7364287ce5870862eacaf1
11. 0xb9479538c0cf9567cbeefd29a4239e2a9b423f88542d2090e7f65ae17fe08d95
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7