Evidence row 3415528

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oeqjmH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47b901d5-f624-4272-9f8c-55247660274f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zantisto",
  "owner_address": "0x22ffc6c6abb74d3b3d8f621004749a0bf4042dea",
  "raw": {
    "agent_id": "339882",
    "agent_uri": "https://centralcity.ai/a/oeqjmH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zantisto 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/oeqjmH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zantisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47b901d5-f624-4272-9f8c-55247660274f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oeqjmH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:30:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zantisto 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/oeqjmH"
}

What the leaf hashes

{"body":"6c334bb37b3aa90b0c8684e5a291e6a43c9e64c6cc773917293735e210c139c5","id":3415528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889005833648,"prev":null,"subject":"erc8004:5042:339882","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x9aaf7a372e1d5ae42723ae5ebc3862b6159fe7e5b0e79e6650cb67fc401715da
2. 0x0587eafc7df52735a86a5cd33b7bc8bd5e279add58dc71a9dfc72b8d73c2d176
3. 0xad0f3928a0007eeaeb5e55722b31ad79576932394f79f9a735b761ed12803f70
4. 0x3ba964ca34552db2b60822c3067a6ba1f7262fdf1a7b4320f7786b664b4fb942
5. 0xd3805e57c81c8d9a8c1c1508061b0577de5799ce65aa7c3842f4b94a245c746d
6. 0x3200c44fe8a35a7609d72f41657fd7ccdfcede6d03af2673437e7116615d2f5a
7. 0xb603077e0c20c8aa1dc712d64e1b2a46ed0df1c073b87e9938d2d9c5025c2765
8. 0x25447bae7a677a53a951793797ee083ca1acc275b4ec2990ec9a50076609c370
9. 0xfbfab598d616ac17f31ec447b706f894f857af0405f2a05d2eb01e4a17f0c457
10. 0xbdcf518f9681c912f5292662211da6dc5d22ad68260562887682022d28d2d2f6
11. 0x7baec50dbbd9ca90013580449870ffccf23935e108871c1b2dac68dcc41ab25c
12. 0xdb06f47f7f1dd0fa0ea751e712437679aa614c0d28f2a824677bcbebd731db46
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94