Evidence row 2542276

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jTbib6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c38ba91-873d-4bc4-9cad-813bb7c7a207/.well-known/agent-card.json"
    ]
  ],
  "name": "Barlaunor",
  "owner_address": "0x7d5c351107a6b5c896218aa9069328680c0c1275",
  "raw": {
    "agent_id": "164211",
    "agent_uri": "https://centralcity.ai/a/jTbib6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barlaunor 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/jTbib6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barlaunor",
      "registrations": [
        {
          "agentId": 164211,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c38ba91-873d-4bc4-9cad-813bb7c7a207/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jTbib6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687767,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barlaunor 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/jTbib6"
}

What the leaf hashes

{"body":"390c5f0f7e10c195f74ef13f0367f831d5250176dd1ccf31600093533659ca81","id":2542276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688015954639,"prev":2541814,"subject":"erc8004:5042:164211","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. 0x6725b60d802e01f1e218f7958549a40b33f7ea50d50e647963f412c6a4e59a0b
2. 0x568425df2ec9757ecbd4b673f046acfce7d7631515962e41b57597a25359ccd2
3. 0x28afab94e272287c89d3e756f27f561be76ef7b0a8aab8df4038efa939ef6300
4. 0x56b2eda84ed20cd99634e22e1ed08ffad7d41072d4b92c00c2d893bef25828c5
5. 0x89ac8223b33851a3145ee70e521dc432623c0eeb3b340cf1a9ff3e1f607d3a5e
6. 0xcc38ae2faf9a6088d7e4dfd4583bbce4b4c1a132b26b9f8bd3374e9c701859e7
7. 0xa420c820251983a5082c442d65b815ad61e172b7908f3cbf5605d1351ff5309a
8. 0x1c010c2cc9d8ec17e4ceb63910972e9e1dc02dba8569f3388503f49498241353
9. 0x0643b2ec8c432db7365214d779e2a0da5e3333f4d6605ecd2bafecf8b9e7ceb5
10. 0x2cd7a7cb579b48c3e90dcc8473ff6c06ed99c407ac241784680f463b277d001c
11. 0xeb0f0776ce3f396c7a2596f87f75ec78263359c65c88a33ccbaf52e06e96bb05
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7