Evidence row 2106273

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BMi4ah"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/179cb92c-30b5-423e-9d41-54a1c24acedd/.well-known/agent-card.json"
    ]
  ],
  "name": "Hedler",
  "owner_address": "0x07993c7ae1573c399a8fe09d54f998c0f067652a",
  "raw": {
    "agent_id": "82946",
    "agent_uri": "https://centralcity.ai/a/BMi4ah",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hedler 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/BMi4ah",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hedler",
      "registrations": [
        {
          "agentId": 82946,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/179cb92c-30b5-423e-9d41-54a1c24acedd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BMi4ah",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613684,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hedler 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/BMi4ah"
}

What the leaf hashes

{"body":"14b47e7f651e2268d317ae5e2e3a97a9c4cde6f51b3b902bf817ea26e5a4b836","id":2106273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613816660160,"prev":null,"subject":"erc8004:5042:82946","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x508b30ba0e7e5f1cb3ba4d0bc20b0d7d06187ab2068219af3025f8874f6b5af9
2. 0xc7ba231d24bb2a94af003779791fe9563fc0080821af518d97fa93d863efbe6e
3. 0x92f06f0c31f87e3e181f78c57cf0f5c544c413743f3c90b0ea9376b6e555f429
4. 0x75b1c950a6e322e00fd8a7148f70c82589e1db2fc4611da1491fc128a10d0eee
5. 0x25fff60715821b839a5027fcd44cc656686706271fff60f2a77806ff53add71c
6. 0x3a5e1f14674c3cfeaf00b695897c33a4823f72e3d9faa77962aaa1d7ec0cfcb6
7. 0x8faa576e570193513656d9b6b534b09be382720a2e3bf5f874d244ce97f3cd2f
8. 0x56761ced66e328031e9e5ba82bf00812c0d8c862b15ca1206c257036d7a929f6
9. 0x26b7e4c73b202ba5cb2c8e42615dd820fe80c7572f5bba396e5ca2c2775990ad
10. 0xecad6aff66b316058dbf2e8bc92f14d8971935909e4ef5be724cc39b8a5575f1
11. 0x3f5fffad2668ae3c9ceb042c4134cd873b781240805b82b02ea21269e35be287
12. 0x35f84c0e4e28cd4a63c3ad6490420fe24bf67bba5f080e714a71d6cb0d991695
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af