Evidence row 2112653

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NLFwak"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f684f345-3595-4bab-b32b-a396c9d39297/.well-known/agent-card.json"
    ]
  ],
  "name": "Sirkias",
  "owner_address": "0x85099351e5dc0659c1aad13f2f1c201c1d01f69e",
  "raw": {
    "agent_id": "85181",
    "agent_uri": "https://centralcity.ai/a/NLFwak",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sirkias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NLFwak",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sirkias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f684f345-3595-4bab-b32b-a396c9d39297/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NLFwak",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sirkias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NLFwak"
}

What the leaf hashes

{"body":"944c5531930d85f27a34bd53b41dd9ca628d55ec3d94121ece9c0b7361a56d9d","id":2112653,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616171113877,"prev":null,"subject":"erc8004:5042:85181","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. 0xcafa12f9ae0f64864dce3cb6375979da608cb5b3158d696ffcae2b2fb08b1aa9
2. 0x51ddf43086e54621d2510f0821a9c8432dd4088803769fd9cbd41820c9d12279
3. 0xc77c0c993c97ba931c7b6e21be5e1a660f5102a9ddeeb832f870fe81028c1800
4. 0xdcc842aa5e576440a520f53809f660c85d325825e6aef9eff205fec6d0a51bd0
5. 0x447251ff50f6c6bd533744bb95a9ff75b9695ed9beb4fa4c227c1787918feef8
6. 0xc633266f5286b62a2297466655493dc05fecd358925923fd1387a5d0bcdd7c13
7. 0x5c95dc4c56fcf64b3dc0ae04fc438a05a429e5f8c394c200aafb782e73d6d1c7
8. 0x34c030ecee4a27a7ec0ad30a4238dbe8f33797441686e69b2fd07fdb408a1076
9. 0x0b6239164eb71fa00e87c6d445ac7f74c85b9d51bbd96b9d28a2f278699e2290
10. 0x863bde96432e5ef1c97cdcfcfc54f5fcd69dd4f620dd713f2ad62e207190040a
11. 0x80aa9ea26f474485508318fda04c4f085ad194a550f7fbd4ea5ed19f5938c506
12. 0x7f7e67ddaa239b7f47a381ca645be7874e814b886fdf50b97ae25602f2ebb785
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af