Evidence row 3344575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kXnnK7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da36fcfe-20d7-4768-aa1b-227c83b170c8/.well-known/agent-card.json"
    ]
  ],
  "name": "Fikino",
  "owner_address": "0x3b7fec83c8e3577ddd3684742f2467e34cb26262",
  "raw": {
    "agent_id": "315624",
    "agent_uri": "https://centralcity.ai/a/kXnnK7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fikino 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/kXnnK7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fikino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da36fcfe-20d7-4768-aa1b-227c83b170c8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kXnnK7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:02:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fikino 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/kXnnK7"
}

What the leaf hashes

{"body":"35f28d16a14ec7e07246cf4e8226263c2b096b9d6d13486f02267dcc646befe3","id":3344575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840553320153,"prev":null,"subject":"erc8004:5042:315624","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. 0x981d227cbedb92d87cfaa38ce67630213b8b802f630df8f2c51da7d53b9c3aed
2. 0x05275a5cf052b181d391a959f8ba5add13db5ac81bf0cbb3e4859382a079a605
3. 0xa6f41a2306ee40a1406ed11a6f301178b07fd4ffa3ff4fe277cf5d3b1db7b7d3
4. 0x9453428db1f2cc527075012fbad65ae7c3e919262bc7ae50abcbe41c479a9671
5. 0xec92e998febbd15cda99e37ca5745fbe7280f116eeb7ab0b11be4fe9e313d796
6. 0xdc23b88002e658102f2abffdbecf7cbbfcc9c2e76b57ed097facccc0a35e694c
7. 0x97f5c31741fb2f29df69b6ac1fa8508864b09ae37fc670f1ee439f1700f792be
8. 0x226c721ea10fa1247a532ee3a1a422be332cc0fc692e266b0afad7aed0321a01
9. 0x282b0f7c0831d0d3dc594924d090e5db5ae12f2f2fb8cf77e4484d187cdf320e
10. 0xbaaef90886654b88fdf459ccb638921d4f071b7eca736edcaf45670960e1b139
11. 0x6cf651a37b6f12288547400b387e056f72aa63fdaa3ac2db0a10b5b35c53ac80
12. 0x1f0ff48f87b7b133e5e5b7c14571fee2585d29ed58b8e8a731c9b3a5ac469cd1
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94