Evidence row 3442191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tmLgcJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e3bdc22-d6bf-4e33-8676-ea35a2fb3b32/.well-known/agent-card.json"
    ]
  ],
  "name": "Krovisto",
  "owner_address": "0x540b2dd0d4c1572e65ee76739705fac155c544de",
  "raw": {
    "agent_id": "348908",
    "agent_uri": "https://centralcity.ai/a/tmLgcJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krovisto 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/tmLgcJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krovisto",
      "registrations": [
        {
          "agentId": 348908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e3bdc22-d6bf-4e33-8676-ea35a2fb3b32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tmLgcJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904834,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:54:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krovisto 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/tmLgcJ"
}

What the leaf hashes

{"body":"7ad68b7578186500457d2ee808854357ec31828530a9732e6477356428631308","id":3442191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904850724609,"prev":3441636,"subject":"erc8004:5042:348908","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. 0x4c2925f9981c662e5c7061a78fcd12d447f8e8333c2c8d333249c3babfa88f81
2. 0x7efc34a445c3a1ebb3725487913694c2d24fedb79a2da8e1f6fb9176817d28d8
3. 0xd03d4e08dee43794172aea4b44a09736df931fd82f5798e197d05b21d1e37912
4. 0xc86cd3a835cc96bda5654572e7dea8a4400a79c8de0673cd03362852f60ddb39
5. 0xf20f5098a91c2c3544295faf421d2ded9c0dafb6788c707f3e1e6f711c6bacb8
6. 0x559bac2cad4f3358c97484eaa57d158f0c671cdeedae1fbc3cc46788132bda11
7. 0x9d806e81387b89bb079a520c5c334fe616562c2f23de2622861555ee199aabfe
8. 0x19eb715829dbffad4b72fc0a9c51876abdeef3cd5f91eba8c1e5fd0480055818
9. 0x2b4c4c5d93e5fd7298011d1e31697efa56aa6411040c0e3c5b1e374608d02548
10. 0xbe4cdce52a5d164dba640269e9e9f402ee65d92536be40944ca22b8168b849f0
11. 0xd0d5069e1f8174a8d881366768429ea14829a8a14b740b2647f6f679f35493db
12. 0xc52e16d3c68947f51efc300d768d2c0cb4fb5fd8849b2abaa61811cc16be4a91
13. 0x9899177649213895bad2e2e2dd6d31b170ccf53409d2b31f71901d3ceab239f8
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94