Evidence row 2997977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/16xPA6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fa07ac5-0210-4792-891b-a6260790907e/.well-known/agent-card.json"
    ]
  ],
  "name": "Karlan",
  "owner_address": "0x61665ec75817894c00f644dca460871a7d8d0f30",
  "raw": {
    "agent_id": "244859",
    "agent_uri": "https://centralcity.ai/a/16xPA6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karlan 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/16xPA6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karlan",
      "registrations": [
        {
          "agentId": 244859,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fa07ac5-0210-4792-891b-a6260790907e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/16xPA6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791484,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:27:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karlan 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/16xPA6"
}

What the leaf hashes

{"body":"6eaf84767b717422275836d352ae501a635ea2c62a3f89f4d3df7c0d643dbd5f","id":2997977,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791670678608,"prev":null,"subject":"erc8004:5042:244859","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. 0x6f764278b3e7fb0cd84253147fff4ebef2fd32515b9788b663a19d79ddf5ee05
2. 0x6bdb0582acf01c117355e10ba5a0aee5e79cc3286527da3ab02750da2b0d4070
3. 0xcecab834974eee2243892a5062797eede75a6e19de7249882199026af1cdf543
4. 0x21f5e7bf5f60b01679af4536e291b378d307f2de766e6b439a51d0c433a00268
5. 0x313060b4354b869465e83af0e0fbdc36db46ec3eb98e365e08fabaf6305d453c
6. 0x77887e530b8ca4c880ea0e139066a3c273197cbc69b8f7f9f91807e378ab1626
7. 0x1ad1479de4f2f7910efffc874a93fb502d01f32390588e9738e09a2917d929f7
8. 0x07e8c6e4b9861577689d46e9fc9ddec3baa5935f40bd0473bfea88915e2bf6eb
9. 0xaa1f39a5ba677bc8e0c919e7ab243303a2f05f7b5c16350408c581568cc553d9
10. 0x25bad041d86c649664a17446586c0ca287f1736863fd70ad7ca9f1a49c20c66c
11. 0xf5957f2339db8f4c6ddd7ec2ceda21425decb5c254260b42345159da39c4671e
12. 0x966cec0a9d192c741c47e51c31ae4b6cabf605c23ee5f3442ed72c5e4df98821
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345