Evidence row 2978342

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mFwuwN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cf74305-02d4-4146-b4a2-4f3a9111d1c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Krosik",
  "owner_address": "0xfe5d2ef924cabafdb5cae1d78d8c3567f3fedb36",
  "raw": {
    "agent_id": "236504",
    "agent_uri": "https://centralcity.ai/a/mFwuwN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krosik 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/mFwuwN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krosik",
      "registrations": [
        {
          "agentId": 236504,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cf74305-02d4-4146-b4a2-4f3a9111d1c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mFwuwN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793781160,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:33:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krosik 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/mFwuwN"
}

What the leaf hashes

{"body":"7852a9d9ad22545d46697752ac9d84e842a33f1907bbf1b30f1054cef0b9b6fb","id":2978342,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781191563922,"prev":null,"subject":"erc8004:5042:236504","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. 0xa3e8b85e6f31311911a6cb5a4a6d62b6f389db6106011f873f827c8f62943de7
2. 0xe48a54b86f1589032bc9d02ff2a169eab53dfc86b751cc64002f3634dc396c9b
3. 0x9b37a58acc0e57bb391eda43126f215d2ce74f54014182f457a22d7ab5591876
4. 0xd89f9f2e447f5b932b8f20f71ac3ea69a60e829c96a268580308542a07b6bdfa
5. 0x337b7be1dd5b0ca60e01298deb12356a0c32e10de53e260520ede5d8f8b80263
6. 0xd70292d7abde07b5d397573386b6cb452be4ddc7c80d0c5db518c22b68f0eb4d
7. 0xdc5b983d5bec44fdced354bebcd7d9b401bf93d74210f42dac765a47af4c47dd
8. 0xd3f55394c57e00f7d4146cbaadb57481b407e2e4433b103c6e757a31f1dd38f7
9. 0x2154569dba01e3755a35b76a163504d7c024cfa02ce5f69f276636664308e80e
10. 0x64c73073c66a3733a10eb238a9809ac9f2dd4a57009d931b93cc31084e43ad42
11. 0x5dd4e0d759d3c08a2dfafeacc23b640b1327c4c626a23f0b520207a550d8a75f
12. 0xe46e17545744b01de5adc19576683e5ed1093b86eec62aa3c82809318c756e1a
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345