Evidence row 2188517

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H4UeWZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb72dcd3-941d-4d36-98a5-c8ff3534c198/.well-known/agent-card.json"
    ]
  ],
  "name": "Brempisto",
  "owner_address": "0x71abb4ebb29d58caed6245980d00d01de0a7d2f8",
  "raw": {
    "agent_id": "120462",
    "agent_uri": "https://centralcity.ai/a/H4UeWZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brempisto 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/H4UeWZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brempisto",
      "registrations": [
        {
          "agentId": 120462,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb72dcd3-941d-4d36-98a5-c8ff3534c198/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H4UeWZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643188,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brempisto 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/H4UeWZ"
}

What the leaf hashes

{"body":"7f1d2a691bf7eff1692e779cba1a4728cb145782c8fdfd1b89f62a1d9a5e011d","id":2188517,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643512859547,"prev":null,"subject":"erc8004:5042:120462","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd69cc81fb3fda7df575b5a06ceaa75331fbcc4748d4b9434d9a9ca8090280674
2. 0x2d1e17232adfcc9aef07404b4bfab769b8bd8e52df3d8761294fcf6854375800
3. 0x6e3fa0155b188e7d6dc135ec6347781f201fde398e0491f997f6b22001530ae6
4. 0x90c2e84adb16a628a66ce11a22c80f4c1c51761392f51b28b2a331b255a4f68b
5. 0x4ffadbac2f15000c7f6a99de52cbd0ba1f89fbc9bb57d9ef3cd7f5f1f43d900c
6. 0x3222e6673f130a0791cc820dbadfdf573904c1856b4927ae8b92b9ee90b931cd
7. 0xafebfec253c227393ca99957f8447564adfc0ac55924cee6b56744183e0ffc9f
8. 0x57de7c673de3c75da024b38d275c7031baea4fbb2beab7702adbe4cfae58676a
9. 0x76bf0977a860e896cba79f13f24a28671a60eeea70960a21e96ebd0f2bab59c5
10. 0x22d3e9aa8228ce785813e5b081d3cdf6db488ae3e4fdc9ef1aeab465ad3beaa4
11. 0x9c65c76829eca17a0af68f0dc695c440cc0bffeb2a468afa53dc6263619f7f01
12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af