Evidence row 2522521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QFSIPk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/006132c9-37cd-49a6-ae0f-021ca35dd8ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Flotino",
  "owner_address": "0x57eb9df84bd267addd385e494c0140f603313275",
  "raw": {
    "agent_id": "157508",
    "agent_uri": "https://centralcity.ai/a/QFSIPk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flotino 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/QFSIPk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flotino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/006132c9-37cd-49a6-ae0f-021ca35dd8ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QFSIPk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flotino 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/QFSIPk"
}

What the leaf hashes

{"body":"abe89c0be3ac634e4576deb036cfa10ccb73a7dd9848ebfde70a0a06d0c86a78","id":2522521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679924489999,"prev":null,"subject":"erc8004:5042:157508","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. 0x7bedad9ce2d6f1d783d4a87a0ea416525c1f5f7b69a2252a3df38a541b47af7e
2. 0xbf2807f0a85632ba00f930f19562f8832b8ffbb18cd61304bd348696fa231afe
3. 0x25c357a933b943e16a213daad0d8feeb00424acb5191ea1b6a337f63f2d645df
4. 0x002006f594bd5ee6cc966f8c7e56b389e30e2df5ef7c7711922de109affe526e
5. 0x0ae3388982ebb591d561de0ff7f606684a0679eebcedb25f3006b301fd6f12b6
6. 0x68f2d35160e344f634d87cd3eeaa83d4f4b0f9695ccbda9b47e4e330d6ec4fd7
7. 0x05740e64e375caafbee8e293e3f458f8270eebdad860e1eba807c282e83ceac3
8. 0x34f952c729a843c47eb6414f6ad2d37bb4d8815652a152f3d64f712213db7c1f
9. 0x2c4a0bc566d96c6054c82441e3c403d526fb82bee10a7d0f307f3f3e35c6eb1e
10. 0x84fba3e34943fc141416f7999f69769da9eba3b33c22ea4eb635019f1af2a9c2
11. 0xc9ef255b22709affc662d123cd1f00874ff97dc566d33174765a8c1d61bffaa1
12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7