Evidence row 3417917

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3i6jQq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/001968c1-3bc7-4b85-becc-1a10786e3c93/.well-known/agent-card.json"
    ]
  ],
  "name": "Vumpor3",
  "owner_address": "0x23701c9fbff73bce7ef2729f716d43d5013dabbb",
  "raw": {
    "agent_id": "340890",
    "agent_uri": "https://centralcity.ai/a/3i6jQq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vumpor3 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/3i6jQq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vumpor3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/001968c1-3bc7-4b85-becc-1a10786e3c93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3i6jQq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:52:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vumpor3 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/3i6jQq"
}

What the leaf hashes

{"body":"c7d532932adc415ed59eac8c5ea2abfe4f8aa7117c1096f7e41e6cb73dfc2240","id":3417917,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890351768679,"prev":null,"subject":"erc8004:5042:340890","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. 0x9759e54101ff39dabc7b84965b24bad4b3888de0b6a6618e848ab2e6d6d166fe
2. 0x83bca8dedf98694819de794f908a978e6025327fe0cb4697e03061cbaa6d0de9
3. 0xf228dda1a1b6cdf837cedc0b241a48cedffc0f794f8e411de9822bfc97af005f
4. 0x0e43115f7b06fa435549811c20cd6da2ea68c134545efb731226ff2c1b2d21c8
5. 0x74744535f942c1bfa863e579bdb1ff42489b0f0284438be7fe8e8500236098e0
6. 0xf1b3b1cb93cbc932576a9f9400c84aa189abf675a1210c8a50b1a1fe08028b0b
7. 0xed47dbc100ebda2bc0e9818319b32adbbf36ff807194f6cf2aa4dc74a87a1438
8. 0xea5a113f0b56e58f83ef643e3fa66e67d74a014a5cb8df0c93c0f3c9b445441d
9. 0xf65ad9c08414d0bdded5aad7e4e577a1263955fe16bda8529e2884e1ee3bcec0
10. 0xa2bc135d1c4846b87acaf5f6d48d3439e55e15aa888b97628f95fcc4c2b95762
11. 0x6cf651a37b6f12288547400b387e056f72aa63fdaa3ac2db0a10b5b35c53ac80
12. 0x1f0ff48f87b7b133e5e5b7c14571fee2585d29ed58b8e8a731c9b3a5ac469cd1
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94