Evidence row 2920158

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fPnfGU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/548a1b33-5c42-4930-a6fe-49865ee787e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Lionano",
  "owner_address": "0x397d94f63ae401a95b4b7f5fc8756d561e72ba1f",
  "raw": {
    "agent_id": "215488",
    "agent_uri": "https://centralcity.ai/a/fPnfGU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lionano 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/fPnfGU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lionano",
      "registrations": [
        {
          "agentId": 215488,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/548a1b33-5c42-4930-a6fe-49865ee787e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fPnfGU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lionano 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/fPnfGU"
}

What the leaf hashes

{"body":"760ceff9281f8579d9f1554907e6c4d2ccc313cf2c867c78e8610c6a02c93605","id":2920158,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662206783,"prev":null,"subject":"erc8004:5042:215488","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. 0xa15c21ffbf95fae2edbe6beacabd03695b571a12c6210f59761686d6aed304d7
2. 0xcb47f2331a5f3a3cd616148f54f14452ac3fddb5d83e1d4bb39344fed62c9b46
3. 0x083e7290ac5672d3a24261d693241833f2f121c73a070cffb4561a381182d3fd
4. 0xc73441dcd3cb1066cb2221dc37f2e618f298ed91b751ad2e645f80fe917674eb
5. 0xa75869eeee07d2f164ff233b992137500e257ba01aeceb92eb24d8de5711e73d
6. 0x75def2ed9eb0b98f964d6e4a8a16eab9951c79ef513c90ae4396d00061c54ff4
7. 0x3bae5e1f147e2736dce2f7395aeee2e987c8e95d4c74929a704ec70f87995723
8. 0x0e06c5b0ed90f18da94ca8e9098d5ae3d9f203ae17f8c442cb7ed02f12a45f7b
9. 0x7ef3be82c81d444158a863e44fad69fc93b76a457c76b2a134cd856270717977
10. 0x52c052649f3262bae977cbe3bf9645a2f1add339793c55bed66643aad466106a
11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345