Evidence row 3420282

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C9QeIT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5dcd2f8-3f36-4f25-a03c-1af4a88ac83d/.well-known/agent-card.json"
    ]
  ],
  "name": "Flotan",
  "owner_address": "0x0e2a2cfcaaae494eddbbb6b0a70fafdc7759a7fc",
  "raw": {
    "agent_id": "341712",
    "agent_uri": "https://centralcity.ai/a/C9QeIT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flotan 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/C9QeIT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flotan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5dcd2f8-3f36-4f25-a03c-1af4a88ac83d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C9QeIT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flotan 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/C9QeIT"
}

What the leaf hashes

{"body":"0e1d7d4bc2a4ef8c468815a2e6184c1826b4229c55fb53554fba8a659d16901c","id":3420282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891667758586,"prev":null,"subject":"erc8004:5042:341712","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. 0x99482d99388c01a0552a61e287c21b9d23e82fb780aaeed33b857ca9f95254ba
2. 0x4310528c2da38129cd91fac3d8fd904d2d027c762c24c2219d881d7bb49c8cae
3. 0xb3294635adec4b3bddf3f3e5968dc3a81bbde591f2c1a1ef14e89d30c489db66
4. 0x63ece82379d85def7a20004955b84322a6e11fd3ad77e59c137ea8567618a1aa
5. 0xc44b7757413008cfd97458341bfde6bd4651691e9032e5a069f681d850b3106a
6. 0x53c3266d17174dbd091389a04abb9ea230f2df5695f0168565349ff09acfd4c2
7. 0x32cc564692d3f7c5d5ba41ac4a930bef0a8ed8832df1384c122dceffbf995f2b
8. 0xcedbfcce69e1da09242c2d49adc90a875b946e40ca0d54304bc31a3b39ab2ecd
9. 0xd09530c2fb22739a4e0093f944f9c4d1c4bf5dfb5b6e6576f1d151ec09d56aa3
10. 0x3956250c5a5f537d1bfd1c5a665dd910e224fb1a550e96e1a64a2ee578fd6881
11. 0x458c7c4dbc123491ab77f63e43bbc08a767e77c28cd34cddfd42325d7598bfcd
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
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