Evidence row 3390360

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V8xYdv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/841b0c05-2b35-427d-b7c6-54a8a5a41677/.well-known/agent-card.json"
    ]
  ],
  "name": "Feko",
  "owner_address": "0x023ad3e29845ccd986664a627a4f345c15e1b488",
  "raw": {
    "agent_id": "326740",
    "agent_uri": "https://centralcity.ai/a/V8xYdv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feko 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/V8xYdv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/841b0c05-2b35-427d-b7c6-54a8a5a41677/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V8xYdv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:50:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feko 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/V8xYdv"
}

What the leaf hashes

{"body":"a65a3692c74901bd6dab2c0dac44c49724471449421c88ce7227f564150569db","id":3390360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879444425764,"prev":null,"subject":"erc8004:5042:326740","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. 0xb8691c174db63a02556124df1b15aef22464d3eecfed93a162dadb60915d41da
2. 0x28d2fbcba16761032444882cc5b1a43e03ec2ec8ec3dcb71dd4213aade467f49
3. 0x78c1f1657b9951d1bdd969eeb6ac2d921dfc9d08e4992a8f2ba06fadf34c251e
4. 0xd97b85c810f610dd96d1017e9044f9c9f9bbfa00bed9cd6733d8361defea5e89
5. 0x6876f7891297cfe223d0308c7a0ce1e64ca5e82325b8c0cb03b51206d36e613a
6. 0x2f73873b658465802f9c1151b91af2226b48038a0a6f411635b908e8630496aa
7. 0xf5f3cf25659b9aad2f22c3bb9beefd847a4c16d299402a4f5bbf36ab5632c120
8. 0xe80f2dc924e895f89ce7eb04652dfe7d7bdd5b6c1da8164739caf07ec905ea71
9. 0x1807c1bfbb9c23b30e8dd509cbfb64247960ee52058e3fda9bd69681eb55ec8a
10. 0x94199ef7303ad532eff536d5f1f835cdd0a129d946673a40e43364aaf5103ade
11. 0xf0b24ca7671ef4153473bb181f3b98e00047ef929a87bf3dcdb1537fccee3e96
12. 0xcbb3e27760a19275f67ebdfec20c6a6070f7bcbcc4466b481afbe970d6998a73
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94