Evidence row 2561936

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WNBLNh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee265afb-ca7d-4b75-ac7a-6eae5dafaa94/.well-known/agent-card.json"
    ]
  ],
  "name": "Plansano",
  "owner_address": "0x833e9475c8ab890c9e34a4c81bbf19fc4eaf2042",
  "raw": {
    "agent_id": "174438",
    "agent_uri": "https://centralcity.ai/a/WNBLNh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plansano 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/WNBLNh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plansano",
      "registrations": [
        {
          "agentId": 174438,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee265afb-ca7d-4b75-ac7a-6eae5dafaa94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WNBLNh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793699495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:53:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plansano 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/WNBLNh"
}

What the leaf hashes

{"body":"11ebb21e278d527fd34407882fee50efc2ec4e3fd7d6b2d178d4067ff3195cd3","id":2561936,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699632688777,"prev":null,"subject":"erc8004:5042:174438","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. 0xd3365b751a4c90dcfdce4fd123d8cbecb518ac640e8d257eef54b2d67b6f75a6
2. 0x53f2da155ea79c88e4e6fd2a99f2f143900f7f5b27e0c84f8ddb01dbde361f02
3. 0x476555be34bf67190b028e840c6395ebd8c9108b5c081e570146617f63ee350c
4. 0x6ce2db0bd03dce90ba89b93773dc2f93f366ce4af373c77e99ac3769e6a7d09c
5. 0x5f4fffe2bb7092dfd18e4300282bcc0fbb38c49935426773e10c47732237de2f
6. 0x57edef88ade8061dba1f7838722de86d6916c23921cba33ab919f0956355d41f
7. 0x0e1116ef89a0224e99ad9ae2d462f0729a0ca61d7f1e19ba915792c6d4248ebb
8. 0x7a7bdb5a170e7a3d3218d127cfa9326cf3fcc4f5173d6882c28df9ed0079ccd9
9. 0x0e9d1db2a7c103d8f9997a7a8af53d6c08e8151f55e8235d932bed59f7489925
10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7