Evidence row 3427835

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PopWIY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab7151b8-7ad9-490e-8495-21e4bc1e7f6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Humel",
  "owner_address": "0x8cbc834d67f7c467ff7bdae6d2cbf305f3e04104",
  "raw": {
    "agent_id": "344658",
    "agent_uri": "https://centralcity.ai/a/PopWIY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humel 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/PopWIY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humel",
      "registrations": [
        {
          "agentId": 344658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab7151b8-7ad9-490e-8495-21e4bc1e7f6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PopWIY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humel 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/PopWIY"
}

What the leaf hashes

{"body":"a4144e2a8493426c68a4e323481f52b62a20df4bbc192dd358dc5b20c393ee4e","id":3427835,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896957548068,"prev":3427514,"subject":"erc8004:5042:344658","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. 0x837bb0a5b787bcfe286b288ef4cca31963304c0c5620454990d61ed976e6f004
2. 0x26c7998da4d3e764f65f63aee0fad86ce52d73420c1adf3456f5ce0c19097d5b
3. 0x661120cec4d9c7d63b755bbcf395a26c03df9e6c7436ee7cd6b2391a20fc7b1b
4. 0x3661641580eaeba6e26fbc72cf9fd00f020afe69d4bd03b17b30f8be973822a1
5. 0x887dfe9afa1fe457570d76ce303cef0c5f47e1cdf43a08f2f811ca6dbe7b1266
6. 0xf14ace9a421937eba0c5eeaf5343300905898ce738303116f4d6055da96b119b
7. 0x812e8fc3c7d5aff0c694d79063d725c6bc9676e76216ab9fc56a3011c65ed9d7
8. 0xc804f1a8e1fbd41c64e97948bb3e9f1423bbe5735b15b44b87df75514c33962a
9. 0xc0d23568f724c3cc6a68f54cfa8aec8db46b00199e877ee8e63c25a1c088a392
10. 0xebe2381799d8f1971443bd9c250e9bd0e932ba6cd0b133bb9de9a95d7c5d40f3
11. 0xe39fe0780ac41469ce6951ba8c0970073afad07d4ddc4ab87022f37da0c17ca0
12. 0x8457360719817f2fcc4dbad5daf505634e6fd14a74e45bdec36a666c05453ea7
13. 0xd8c76b1cddc2a2ccd7b450f5ef53aef55fe73248e3768c1cb8c8ed2c9ee4df69
14. 0x26d9b8a9fb244bc01cf1aa57564d214584e78a7bf9659273d3de5f01f2dcf87d
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94