Evidence row 3146504

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YPWydQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/661f669f-68fe-4ed8-9381-88baf592d9c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Mikano",
  "owner_address": "0x393bddbe58590d1173551b2fd85647da6578321e",
  "raw": {
    "agent_id": "306041",
    "agent_uri": "https://centralcity.ai/a/YPWydQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mikano 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/YPWydQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mikano",
      "registrations": [
        {
          "agentId": 306041,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/661f669f-68fe-4ed8-9381-88baf592d9c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YPWydQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:56:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mikano 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/YPWydQ"
}

What the leaf hashes

{"body":"34c4a1d0bca2fa08edba4074123f34ec6c84aaad06f7f28da6198cc682453e3b","id":3146504,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833014238984,"prev":null,"subject":"erc8004:5042:306041","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. 0x9f4166c74cb453008a67fa13876176da32dc073abf4862d20b5119856c78ecaf
2. 0xe5022451c8a64603efaeaa817571b7d2a3d51b26c8a9ae00cc9195f66591cc71
3. 0x73cf25cdb29d54f3e63e85956c822e578c3c151d523f67d471b8de345bd70063
4. 0xc925e2512e2e717e02147792a926f4c764b6fe606ea1c42166c87cab7addc19a
5. 0xc9456a451530c5eb197aa096099f145dbd0107511d35dba06e388b63fae02958
6. 0x1399eefb51e71969fc95b3e7e37968ea8d591e1a11ac925850020d2356a4efd0
7. 0xc0c2de3d9a351a553d35847b2910ae4d9d3e6fa3492a4974025b3708e27cb1d3
8. 0xa9bea9657979fab9ccef73eca4739965fe55c39def028c126ff6727fee90eab1
9. 0x5bea2f413f4494cb5a3e92e907b9a349cd15c57160166f9c0cbe81e894d7dd37
10. 0xb3bfa84f57599a9ee4ae51acd09956d2974c31e102c6d6411b48d0bd0599b0ec
11. 0xe93d9a9210a409feeaf5e85552545338ba27820bb06b7dd0284d460f0294caee
12. 0x0ce3881356d197a12393dfab3fe7dec8c53858e9e7fe9b7785e04515a7ea42b1
13. 0xda97740b562e05635b9612a72582a35284fbed5878cc716620c5cfe946914d99
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345