Evidence row 2150720

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V5H9pt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22e9fac4-442d-4bdc-9bde-ea573412fd68/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraber",
  "owner_address": "0x64551feef000fac3352243c76ffe510f1ca08cf8",
  "raw": {
    "agent_id": "100821",
    "agent_uri": "https://centralcity.ai/a/V5H9pt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraber 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/V5H9pt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraber",
      "registrations": [
        {
          "agentId": 100821,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22e9fac4-442d-4bdc-9bde-ea573412fd68/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V5H9pt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraber 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/V5H9pt"
}

What the leaf hashes

{"body":"3960c0b4355f8ac92e875a0ea75fb50056cf186bb5c0ac7eb8f183de54d9bdf1","id":2150720,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628198453759,"prev":2150024,"subject":"erc8004:5042:100821","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. 0xe92ea333a0511a4ca2a5a946f48b093bea67c1f617a2686ec22633b8573a711b
2. 0xa25be88fb22232f2dc8f8abf875926faa610d45548db4d498fddae067f5f5010
3. 0xee1f5df416b68c52dc21b653aed4bd049f113328cef71d1b117aec9072f8400f
4. 0xd5c7a863a041d782321cb584c91af33c828416414357fe3e2f119e48707ba76f
5. 0x7a84daaef3d82090f90682cfd6730903aeb92759b983fc91fa8cac5912f5171a
6. 0x0b932c57df75ee4b67ceaf9bb65321e11d06e9bc91d1f1114780bd8f65a554b1
7. 0x5ecaf40dcc9eafa8a7b45b7f44d4a4856699df3d425b3b9a10532836ea09bccc
8. 0x66dddd864fa977957d0736f4abb47116be8d5f93d9954c783bdf5615806d47da
9. 0x8900ed276215f63d22f25ba06052f85e389877aab23cc31daaff25c393381eb5
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