Evidence row 3028449

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V5y8Kc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29357cc0-54e9-45a6-be3f-2e857fddd499/.well-known/agent-card.json"
    ]
  ],
  "name": "Greinler",
  "owner_address": "0x60b610bb369b04cf84581a49c68092c29446fadf",
  "raw": {
    "agent_id": "261211",
    "agent_uri": "https://centralcity.ai/a/V5y8Kc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greinler 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/V5y8Kc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greinler",
      "registrations": [
        {
          "agentId": 261211,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29357cc0-54e9-45a6-be3f-2e857fddd499/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V5y8Kc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greinler 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/V5y8Kc"
}

What the leaf hashes

{"body":"810a2edc8dc03340ed167a259c50fe71c4b648d1189627bc961cb7f26fe94303","id":3028449,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808551325307,"prev":null,"subject":"erc8004:5042:261211","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x15a5c82210b764dff760aade85296882eed4c0f81f6548b82834103d72a6214d
2. 0x19c763c85570c726b53debb683a362535680c10575cd5639582cd8bed08109a1
3. 0x7feda25d3a730957f4203e6ec93a7e975443efc6365adbcf9b7822b93ddab67e
4. 0x06ab5d33ee3912e460e856f9776778f015d8eb8b3d94ca4a61b4412b0a172a7d
5. 0xcce6211208a94801925bb484891ba41453bf7e203b3ea52b03120e55a880a3d5
6. 0xf47c8d85d98ae08624ea80bd915d801f5d5d88d34805072915fe1bf33b324ded
7. 0x839c020d9fb8fb4acd3ec51ec0a5a5f5c03880db21e899e18f8da6ffeee11aa3
8. 0x2769c30b94ed936d4c9128a41c0a196bcea1600a6408b46ab9231bb46df1899a
9. 0x658c06db139a61d3575fb579ccde3d2c561b1b81d83bdfbecb4321048405abe5
10. 0xeeb5362e8a3d1af4dab3b5e9f3e2bdd73572a4c7d264d069d923777ac629c73c
11. 0x330059c1ba763b8dd22059f8f0498bfdf05dc856e7befadcf1bea3aeaf9c3c5b
12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345