Evidence row 3704220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WdlwOC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2b3acb0-a47a-474c-a7e8-d669e55ad333/.well-known/agent-card.json"
    ]
  ],
  "name": "Heiteon",
  "owner_address": "0xdd62d32ad8122d6a506acd2f09ba2d3d0ee26ad2",
  "raw": {
    "agent_id": "384895",
    "agent_uri": "https://centralcity.ai/a/WdlwOC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heiteon 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/WdlwOC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heiteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2b3acb0-a47a-474c-a7e8-d669e55ad333/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WdlwOC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:52:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heiteon 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/WdlwOC"
}

What the leaf hashes

{"body":"5bf13e7e34a58c127032f64f3eb62f596d953e09b83be8c52e37c8f049f1442d","id":3704220,"kind":"listing","method":"sync.erc8004/1","observed_us":1793955144633871,"prev":null,"subject":"erc8004:5042:384895","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. 0x876ccab48a4777b36fcc7d11156882e6e7026d5d158826a4578118a9f0f6a4c4
2. 0xebb30091368371c55b26448c00eae2b4f4d9eef80a19353621a58cfde137f11f
3. 0x4dbfaee4c3e6f879c580875fd80c877704534143a0a2c8817187644c9f3756d9
4. 0x61557c178f6b8b104ecc1bb79b4e5f2b1dd434e9b235278de15f182539ea1c9a
5. 0xb3d75e9e1e243a9978ddcb019f740e22a2bd00a5e6b870e132541fbdc352d9e7
6. 0xa6c2e590ce0692f3b9e6c691ad86b793759c1a55c943dda7c480031c70812720
7. 0x643d405a486028b2fd3c34ea359315d717a6ce50052fceea7d667fcf4fa039e7
8. 0x460b45184826d5e9433af4aa323d3a91906f57568199cd25ccaa4328456ca4e2
9. 0xfe5c78adf91575d3aae83d03e30240fee6ea6e67dfc594e2372654ed927e7d9c
10. 0x52c72cb505663e64d9c4d89bab831485dfc5c503bf0752f08f957f8e791d40be
11. 0x14bd312021be1401398277b77981b09a59ea3a2f1c4284f6cfcbef98e548b92f
12. 0xec936ee5a5246dc489c279194d8edd9b42c02390236dad58c7a31e5f6c0c662a
13. 0x5f12c8bc2e2842d751f9245924fab06a8f3cfddc955c2d9511377c9e474f8827
14. 0x1603f9c33c35ccefb72fc33655d873fa8e090c77e8690f54f34f291f55d977a8
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1