Evidence row 3403216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ejy7AU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5775f21d-f481-490e-af60-52e9ba041f9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fraustias",
  "owner_address": "0xffdd440b52b89f746c893560efe75aed040cd98c",
  "raw": {
    "agent_id": "334577",
    "agent_uri": "https://centralcity.ai/a/ejy7AU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fraustias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ejy7AU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fraustias",
      "registrations": [
        {
          "agentId": 334577,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5775f21d-f481-490e-af60-52e9ba041f9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ejy7AU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882906,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:54:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fraustias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ejy7AU"
}

What the leaf hashes

{"body":"dc43de89a70c83bbfe1cc44c77c711bcef17d676ffda1c4956ea3deefd48f962","id":3403216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883246220351,"prev":null,"subject":"erc8004:5042:334577","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. 0x78c4cad5e2a4da0e2cf7c99f5d6939087813e55b34cb94e67918e2879151eca7
2. 0x2c340655af20b04157a52062050bf4896ecc3fdaa9f4416ca8190dbb0a142584
3. 0xb4a796103d1c18d93f8347f95b2cc07e7628c194dac6b42b877b580608509491
4. 0x68f500a8e4d94154f960ffcd8daa0c9c096938fa7616d94bf33836dda430f71a
5. 0xd770dc52c5ab82e6e09c1ff1b4e1c43ab55c2bf14e5781489fc915456b691086
6. 0x2489d6b4a8197e38772b5c36932badb64d7affe57cb521b2e6260ccc42f9552f
7. 0x43ec6d9e46662f2c8d4bc76e27964054f167bfb7e20149f16febe3dc41538d4e
8. 0xf02dd3bd4011fcf286c6f231e17e799c69bbe45b7345dd2cb291ae3d8757b765
9. 0x6dab5f9e6284611ed96f0d11ea6a300c7b74ef4e6dd295b162091111af8cc265
10. 0x480093859f66bded4ef5c95027de3309032f23d993d8e66025800f6a44672d53
11. 0xae06eec16376351b09810c0f6d5dfd6ef22bdaa3186a7de0c6ff224dd0d19318
12. 0x82988d18f5f06970abd05abb978b6c0efd7c62a2e81bc1cf19c3685f990e1d7e
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94