Evidence row 3101164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/i7cJiQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb7fc863-fad3-47fa-8aa1-76731327c992/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarkano",
  "owner_address": "0xc97625896b587f1a13a29d8e1986ef2b3012568a",
  "raw": {
    "agent_id": "286434",
    "agent_uri": "https://centralcity.ai/a/i7cJiQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarkano 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/i7cJiQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarkano",
      "registrations": [
        {
          "agentId": 286434,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb7fc863-fad3-47fa-8aa1-76731327c992/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/i7cJiQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:11:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarkano 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/i7cJiQ"
}

What the leaf hashes

{"body":"fa2044353aae0d7d2e72591d51d5a3890e36a92692d7d6521a64f17399adbec5","id":3101164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823097767671,"prev":3081898,"subject":"erc8004:5042:286434","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x726e6413d6c2573c0bb926fa89ed0daf92c9fea2275c7e204174c5626b3214f7
2. 0x95834f45f38dbbcfde5ed197cf7de3b985d60d92ad74b83c613b430682394b9f
3. 0x141ce955b268b31109b5dbc6f277c944d4915ea5989d9776f35babd5ae9b5dda
4. 0xeed4b864bd0e9cd321c07b3dc1e040266f5eef6a7539aa221ca0c95edad53e92
5. 0x929f77dfdeb3f37ba81feb7ab90ebefec7d6e5fce9304b1e465dcfe1b310436a
6. 0xcad9521b02ac2283dabc400dbb854f94e1254a67827f9a39bb202df041be78ed
7. 0x03c45eaaec6a7bcc84e83b8f7714e4ee40b36a941dddf122fbe4c35ab19e2c49
8. 0x08d76d999e12905ee71d0ee157620f59ce548fd8b76f1900cf634264d6a74de8
9. 0xaef5f366f1ec338e63d971f4efa5bb97ec4de224c94784353a6dcaba19582cf0
10. 0xb8bae67b43c568ccb3a278601d72ae92b9eb84b4293e9d7ef94f9de5c1c32ed5
11. 0x7f5ce057d2e66336247f538260c35e1266e3a4df85632995a8e5ebc8f2fab4fe
12. 0x62ae71e5d9f8f22fef0864cd36b9ac9dc7868b3db6fa350a36177dc2ea263ea9
13. 0x597af581ce631dab60354aacc984d7398ba52a1ed9fd62d247a798c1ceccaa72
14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345