Evidence row 2548306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9cDp2k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1857d1a-4b2d-4bfa-9a4b-2fb47e5c1ba5/.well-known/agent-card.json"
    ]
  ],
  "name": "Brirkose",
  "owner_address": "0x500dc145f4a6abf2a588557a11cc056bda8e1cc3",
  "raw": {
    "agent_id": "167101",
    "agent_uri": "https://centralcity.ai/a/9cDp2k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brirkose 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/9cDp2k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brirkose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1857d1a-4b2d-4bfa-9a4b-2fb47e5c1ba5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9cDp2k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brirkose 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/9cDp2k"
}

What the leaf hashes

{"body":"3bd5b3faaff1b0efdd95ba72369d8e28e4235987049efbec7497ad8163ff4c41","id":2548306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691151730137,"prev":null,"subject":"erc8004:5042:167101","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. 0x8cf2049c2476821a46ba8f70cc052573289059d05b8446920e9f72f5511f073f
2. 0x79c58b7f9eb20b6df6b68529c1ddecdb0a9263cf1090f18470ef33233ca1e877
3. 0x5e2c0b90faaf021f2bedf10c0fcb68d27a5f4fd4ee478753c2a63f36789cfe87
4. 0x30186ee95a97bc18171182ab5b72c9745b2632ac8fc35b354b0a6546b21f9bbb
5. 0xf0eb89ee183f1d6bc6519273998b5d8a75f09704b6a31bbad531597110f3cddd
6. 0x0f25707f95518ff5c33ea10b3be9b401a4f307efeccce6de99975fd73fe279a7
7. 0x6821b9eb21d58bca0546cc7a9aa6992889fb718de98a4b1eb7f1ba6287188384
8. 0xf84ce3d07d46fe78b448e35d95bf578e80aba72df6ea50510944584c79c813e2
9. 0xe4b8c3dc4f3549d2825fdcceb1e8aefb57607e4c9b5ea71cf3080ed6662ef77d
10. 0xc729d0773f5b7325f8f4d6bb1db89856b7c93583adfa9c9f727e96671576006d
11. 0x6b82ae5c653303b7d985692377fe067fbe1984746c5c17d22a61b7811529432e
12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7