Evidence row 2558084

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lFns38"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/447ef7ed-3143-4f26-ac94-fb8ed5fada18/.well-known/agent-card.json"
    ]
  ],
  "name": "Festel71",
  "owner_address": "0x94e40c400499e47d6902e877773167b9a03054ad",
  "raw": {
    "agent_id": "172209",
    "agent_uri": "https://centralcity.ai/a/lFns38",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Festel71 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/lFns38",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Festel71",
      "registrations": [
        {
          "agentId": 172209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/447ef7ed-3143-4f26-ac94-fb8ed5fada18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lFns38",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697093,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Festel71 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/lFns38"
}

What the leaf hashes

{"body":"4814458638ff75f6aa65301100016e59387ca5b9a05d4377ceb795bb7370573c","id":2558084,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697274604404,"prev":2557778,"subject":"erc8004:5042:172209","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. 0xef60a8e1b86dd041033848d3db7901ee345d63cd59ac91bd9f26d116aa46225f
2. 0xee35b400912ac26c280e9c1e23f8994d60552f5048b579c51b61b582e7c3ca53
3. 0x638276a5bc106e2c6a40e222617285a1ca13a72bc2f96d91844b64c78e59e494
4. 0x719bb76196fdcd6e11eabd435977fc498fc90e8cc6af2b37eb63610d3ba23ccc
5. 0x985c321114250280bf9b7591803ebbb085ed44ac0a304d1c511fce9a557c6274
6. 0x2cbea363fe466f2aa04967584cb1eb1bb3db17e832febc80ab27db4a1d93661d
7. 0x2b91ac4068efda51c88c2e56a966ebd4a435b9769c9efea53c016c378164ff95
8. 0x9001cc1b49cb1fd4c773eb8eeb3f0912aa0b103081dca411cb4b511b55b47cb9
9. 0xe052497854417d687e9a2ea65149348c56d00e8ab41de58c0e1dc3288d02d310
10. 0x31e117b47592513ada1a1ec885bc5adc1c8bbc1d2600ce6737db659ba85efac0
11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7