Evidence row 1816960

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wqZDLS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1237f3e8-cb61-4180-a61f-7af04930e4d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Diodor",
  "owner_address": "0x5bc700aa44d413dc02da5a8eb5409450c41bcd6f",
  "raw": {
    "agent_id": "20668",
    "agent_uri": "https://centralcity.ai/a/wqZDLS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diodor 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/wqZDLS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diodor",
      "registrations": [
        {
          "agentId": 20668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1237f3e8-cb61-4180-a61f-7af04930e4d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wqZDLS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561618,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:38:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diodor 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/wqZDLS"
}

What the leaf hashes

{"body":"8e8ddc26bad8070b0e4ffaec94a3895ac4f421d33a034e34e76befbde0245132","id":1816960,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561918089890,"prev":null,"subject":"erc8004:5042:20668","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. 0xe959640136e8e08dbc109704aef87d251576a048f564e5ab6ea4c05ff87085e3
2. 0xdf1a4b46da55cefc964fe673ef41c7486b9ff68ba9d07ff2a5ff50327e8fb76a
3. 0x3552fd90d5e44d768681dde09e1e53cf06ea33b08e142ae03c8683372e2b8ed5
4. 0xf5dafbca93de18259a42058b648bd34bd3854e3669344764700393ae51eb8432
5. 0x7e1f12d15a6e5953c3d932ed443fd8db1e0de08d341758f059e4bfb50c1ac297
6. 0x7313dc06ca7574e585e9449fd8aaf09d8cda1cfbd707bee2e3296fc676bee81b
7. 0xc4a639c8ca72b0ff9bfa2b2b00bb2706b4397b2818b32ea113d6edb27acfa160
8. 0x06006bdc811d2a3f3c38f52dbe5302d4aa64044d5360e271be3335be4837f3fb
9. 0xa3fa771c6fc7433572287fa4b6101eb8f31a1c0eb2e2833ceb0fda188b082827
10. 0x90595bc25ed3d91a4481a890960e4a61cecebd0bb223fde0cc8f4fc97e149d46
11. 0xad110d4a930c2f5751b57d02f2e1feb666c73638dc8e10a8c668a08b40636a2b
12. 0xa1b3635993cbefb58f74c74567d4bf8407e2138aa7bd738bcbfea2169ff3e13b
13. 0x0634a45000fa6f73103fbba8bbeae4bebdb256b75effa591aeb1cdeebe8a0e87
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90