Evidence row 3681627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hs5A7K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb8b4542-853e-491e-bf15-8bf7226aeabe/.well-known/agent-card.json"
    ]
  ],
  "name": "Hovekeon",
  "owner_address": "0x3f14ee8b6c457d4a694a0d32242b9339b63242d4",
  "raw": {
    "agent_id": "372778",
    "agent_uri": "https://centralcity.ai/a/hs5A7K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hovekeon 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/hs5A7K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hovekeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb8b4542-853e-491e-bf15-8bf7226aeabe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hs5A7K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:34:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hovekeon 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/hs5A7K"
}

What the leaf hashes

{"body":"c24f04d0164f9cd2a5811f975d9d72574644fa3b1df968b52f717109c50de327","id":3681627,"kind":"listing","method":"sync.erc8004/1","observed_us":1793939693796608,"prev":null,"subject":"erc8004:5042:372778","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x45d979ecff4a6145be2ac7afbe8b461f218441cc39a08c099218c374e221e57e
2. 0x15e55198c4e157ba271bd94c200d7d12172ccd8eed33030a58be78de626e2bdd
3. 0xa4459e0623cdb58a4eed5c000dc733364ff36f917af72946168f5573fd7509f6
4. 0x729faccc50383d5d91dce52a422eb96350a12703f21cde95a43f83dc166c9b0e
5. 0x01a62fba38debbff824dd52be1d86d5aa36d02a8f08b4acaec75a2c89c296c63
6. 0x0b155b36cbebbdfcf8bf0bf7b1383c673a0bd507fd8cbf8d2474dfdf1e35f5bc
7. 0x7c647986ebfdd6a337ddd445fafdfdcfd6c63a0fd4f81a4dbfd3867c6bb4b52a
8. 0xe53d38fa876bacbb1e37e82366ba7c063718ee6c25b95148aa7fed5fa376cd16
9. 0xcac5cd2a6e4fc1a7e9c7b006b38459ac8091502d3b649256b1db552f13bfd4d5
10. 0xefeb82d945860ca3c0821c8776ef819941bb0c0124fb7f7631c383f6f04f8eb8
11. 0xec3d7ab94ad5404df3c2085e0398a5e6f2db0ffff8a840a7f721310f8efde2c3
12. 0xb3b4f3221e4eb7afd8a8aee938d0648b1fdc0ba3df9e4f62393554fcadf788a0
13. 0x1cf534aa7d12d66bcd317700e0a157d9ce7629f47bec736cb58bd754b7f1a796
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1