Evidence row 1844943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1yZJRv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/73a360ef-e64d-43b7-8d30-e50016b6bdc1/.well-known/agent-card.json"
    ]
  ],
  "name": "Lozeon",
  "owner_address": "0xc0625694858e9cd63573c0c3e3afb3511e400634",
  "raw": {
    "agent_id": "37674",
    "agent_uri": "https://centralcity.ai/a/1yZJRv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lozeon 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/1yZJRv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lozeon",
      "registrations": [
        {
          "agentId": 37674,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/73a360ef-e64d-43b7-8d30-e50016b6bdc1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1yZJRv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575476,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lozeon 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/1yZJRv"
}

What the leaf hashes

{"body":"6cbdf6b68c2cf6d0d5eb14f4273dc0ade12ddf835f04ba4e4f6f3059f80b8634","id":1844943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575577129250,"prev":null,"subject":"erc8004:5042:37674","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7661f9a0a7b73036140530085099a980dd91a139af50e71a10034bb74eca8000
2. 0x3ab354a3c21d25e09fbbf732fdb4284e6b497f83df7bd3b382d99c2e70fd2742
3. 0x8e9573118084cd70ef4bdfde86a746f851f58b849c2e8815c676b292db2a294d
4. 0x753c6b2c580ec582a4340e92b0e497db9411ecc3091e9fd41d9ccad71f4f1e69
5. 0x1ec091ee3a84f6ca68c9223b3b96ddaf7aeefcb63d04dfca6c7611fd8174b5a0
6. 0x0a08912b9be69fc38b53c8a32a382f2650bbf830bf785f52ce96fbc68e7a7c20
7. 0x80ff9074375caefd9ae8f042313dd42baa271b120b331ce80e73a08f7e6e7a68
8. 0xb58170a16e1688f2075c1aabfd560aeaf039e5a49a0baff69f3189af15bb3ec6
9. 0xb55cdf35327760d8920fefc4ede9c4d2e51b9389a27cdf6a7339fd66ae6ad62d
10. 0xb6b6696975e988c295cd10940a91c5cfd6830aa9445d22a08effca64a6b182b5
11. 0x3246cb30273d52d220731d42f4dd0a1e5b664b65e8b55933134bb53410b0f8ab
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90