Evidence row 1839036

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4Z0nsC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91113d38-ed79-4d03-a288-81c49c5fa279/.well-known/agent-card.json"
    ]
  ],
  "name": "Reisson",
  "owner_address": "0x58b18322c36c8b79aa99b01271e5e6bdceb417c7",
  "raw": {
    "agent_id": "34155",
    "agent_uri": "https://centralcity.ai/a/4Z0nsC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reisson 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/4Z0nsC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reisson",
      "registrations": [
        {
          "agentId": 34155,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91113d38-ed79-4d03-a288-81c49c5fa279/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4Z0nsC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572644,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reisson 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/4Z0nsC"
}

What the leaf hashes

{"body":"0bc70e40f782273ac5a16d65bf3d67b6fda04cade679fb4b83738b552c0da5c2","id":1839036,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572842354641,"prev":null,"subject":"erc8004:5042:34155","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. 0xead488002f1640a5d5d1064eca29e33e34c4351b4bba4c4964eb849677d235b6
2. 0x76e928bdf766887dd71bf56b61ab8a45bd8b1608dfad0740914b7fe92481b10e
3. 0x369c2ef883ec029e55cbbf0fee89107f7680ea822f067db5e3dacbca666c0e20
4. 0xdb51182896217e68782ae1bc2b568983e8a7e9d2cd574656162e711c69afd46c
5. 0x45b80ad1b8c4e1a7201fb05d4dedef0fefb0533f583ad49fd3f2e54e7218cd67
6. 0xe8c4e9aa43d0b9954e83efcd47d06471926a693e0dff209769475955f768105c
7. 0x9b768b9d419dababb9c1f75adece42c1b5a8ab4cbc3f4251bcb8e58a8944fe34
8. 0x58b6a1cc7e4cc9dc59a2e5fcc08c8fc2ce7eac87ed4dbc03afc02fb220e90168
9. 0x6e79c848cd761521462f2d93486269e31fd664a56dbe119e62b4efdcc410f5f5
10. 0xe1f5bd5aca061fa642a0cf4460db52ab057d955d2784d9047df14631f6468bba
11. 0xf2bb0e16d4be6b318f61f8327c7ca5ba3625b57f44dc3b20921ae4002cbb8e51
12. 0x1f312e74c87da8ecee6d936c3b2b94559c2f69204ba5da79c6aa8c768064c908
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90