Evidence row 3469579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gqhgQ0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/281ee0df-7ac0-4b5e-ad17-7909ae138e38/.well-known/agent-card.json"
    ]
  ],
  "name": "Viomet",
  "owner_address": "0xcf79094a480e9b6676ef7c8f140e7979742ff4c2",
  "raw": {
    "agent_id": "358201",
    "agent_uri": "https://centralcity.ai/a/gqhgQ0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viomet 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/gqhgQ0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viomet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/281ee0df-7ac0-4b5e-ad17-7909ae138e38/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gqhgQ0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viomet 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/gqhgQ0"
}

What the leaf hashes

{"body":"449b215c91bffe745155a2cda9a9620ee5311d160c1a305c81444c8fd4c9223b","id":3469579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793919049951600,"prev":3469142,"subject":"erc8004:5042:358201","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. 0x8be5a5b46e4c0fb221c97eb75f8e39bb44a560ef9dd61f55e386b352e143bb56
2. 0x5bff5cca3fcf2969784887a1de99de8303fbb85cefb6b1b0db8619467a29fe2b
3. 0x957ef4946a91eeafc2cf6b489510d163d470c82b5d3627a24903e79516e4cfd8
4. 0x3d8cf76d937c2af9fb43e8e310a52225482b179d4fc8bfc8ecfffd1402088e39
5. 0xe24eedcd2e102908e611a95bf88f1713a13b4d58cc1611095f8ff61cf7abed14
6. 0xe0935f8c2d6f9ceb1ae32307891d4f2059373a1758879200fad4cef7ceac74c3
7. 0x6d0c7a1e372b786330fe30508002e09a9ed4375d2f5847f5fcbfa2d98d169f7f
8. 0xdc64c072ed2c0b87bd6b9787f9ea08c8de0c61c6ca32f9c28ff34e93d5006ea0
9. 0x387017b8c516dea3e6b2281626de1a0c8bb47de9b315391f95b7ed5eefb65598
10. 0x507e9793e42d4344be0a45428b5bafd92332b2e0bce9495080a8ff1a66e7df37
11. 0xd49e60000132f31e898593a62bb41f5a572c53de9f371ca3fe3ad961e7e46321
12. 0x5245c059df02ae3d3a1923f5a65da4a2c81c9a4f94d5f8e117875109e2cf4cf8
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94