Evidence row 3140762

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xdUcIX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dff1c52e-bac3-4d33-b24a-3dec4d84c044/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasser",
  "owner_address": "0x953bd5e1102bd880df03f69536803cd1ceacaf3a",
  "raw": {
    "agent_id": "302495",
    "agent_uri": "https://centralcity.ai/a/xdUcIX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasser 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/xdUcIX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasser",
      "registrations": [
        {
          "agentId": 302495,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dff1c52e-bac3-4d33-b24a-3dec4d84c044/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xdUcIX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793830397,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:15:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasser 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/xdUcIX"
}

What the leaf hashes

{"body":"b0ad5c060e470fd6c3480d360207478a77dbf1f91255c24c9ccbd31921afb356","id":3140762,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830542200717,"prev":null,"subject":"erc8004:5042:302495","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. 0x859a6efe3cc6e4e07a213eb09e5b1ff7d371b5d0ee66737bb617a94ea8627855
2. 0xd9e51e0ee1e229b4bfcce25c7e4236245915dd80c4a80e73b8583d1cc2654ac0
3. 0x7d7ff03e0b85695030380753dd8d2063c29df6d37f6b7bf31b7920d3906c0f67
4. 0xd05e3885ecb2238cc938c80f02b095c6d75f2fa9ed9503b48a43f2c77f60b4cd
5. 0x5dd85ccc2ac6e05fbaa2fe9d6bb2c703bc748e6e93990b842c723e8aa49ce528
6. 0xf2b4262dc39fe7c0e9957994defe3cf5e6508550ce34d72c5aa1d56094a46527
7. 0xa4b7059ec8e74f5f3b02b4d3de74ad1efcab42ad8e4618f9e274b7f1029e98cc
8. 0xf311dca3b03742bdf7beddea4d1285322b24f402991317383015e689f3fbe830
9. 0x65c577a17593643ea173b4105404068ab40ad4d476a214ac9bdaaca608b564d9
10. 0x59d4263ef706399155b6b0f68c61541eab73b4c431613f53c4ea9086a1e5118b
11. 0xc62af73e6ef94893f8333ef9d11bd5f09283a010bc195e5e13083def851e2d47
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345