Evidence row 2186961

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k6VBKG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8584de34-9a4f-4180-a5b7-9c2db60660a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maivler",
  "owner_address": "0x239a150454f887f9c617fcdaee2e77c4a32f1909",
  "raw": {
    "agent_id": "119746",
    "agent_uri": "https://centralcity.ai/a/k6VBKG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maivler 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/k6VBKG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maivler",
      "registrations": [
        {
          "agentId": 119746,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8584de34-9a4f-4180-a5b7-9c2db60660a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k6VBKG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maivler 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/k6VBKG"
}

What the leaf hashes

{"body":"f0b0b39aba164722bc01f750c5d75355fa3467aba5cc1ef0ad646330bcd0a15e","id":2186961,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642791476974,"prev":null,"subject":"erc8004:5042:119746","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. 0xe92172fef878234ab9cdf86886c94be5a06caa98ba46ad52b07fa00148155d83
2. 0xdc7e7328594e744e17c0b487a0392f1ae4924b028e8883532a94692a90772193
3. 0xf03cc37b0a047c92277e1767be498def86b72557b8e2079fee1b0d13bece70df
4. 0x3fa0438ab99fedcaf54d90e45a2f21426c94bf45722eeb03f7c567d4336ebd0e
5. 0xe3196f6c27b705f27075541eaecce743b91ec4b671d2b03c107f76e3ee8323f6
6. 0x495947ca408ff10268faa31c1560c6df473d4d9fe31b1519aae6687fb9f8f41d
7. 0xc8c8e7659fdfebb92f621611cdbfe03fe417751af8c41088e94314171ceae640
8. 0xd381689272e8519849cb2949497f89d2daea00bb7fab8ef223ab524fea5521d5
9. 0x4842d310c66e36388af30a9d3f2e21ed156323f247e9b70a2ab15530ea033f05
10. 0xd4991ae38efdf88b20f6caae2d8cddf38ac44170e5ee95b70c03ba90b6da764b
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af