Evidence row 3423979

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xjFieo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75e34803-9b97-4e86-b93a-2294e2b69392/.well-known/agent-card.json"
    ]
  ],
  "name": "Alontero",
  "owner_address": "0xee1ca9ae95d77bec846541a82904922339706560",
  "raw": {
    "agent_id": "343136",
    "agent_uri": "https://centralcity.ai/a/xjFieo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alontero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xjFieo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alontero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75e34803-9b97-4e86-b93a-2294e2b69392/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xjFieo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:53:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alontero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xjFieo"
}

What the leaf hashes

{"body":"5d39b04d540dc896579c591aad1852e44d6756a4261779d1895b4c6f8b115e73","id":3423979,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893990230091,"prev":null,"subject":"erc8004:5042:343136","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x13d161881a41387e8b43f902fd35652465f88d624cf9a45347836abeef5023ba
2. 0xd880562db293b9b7a0f8784a2c23b5a96644eefcf9b62f1954f793a6f79414d7
3. 0x7bc878bb24b46b12c9a41dc98b6cf698fae1942122db5597e1b19fadf134122d
4. 0xda5bd838661948b69d3fba3381287ab5c7cb3f26120308f77085beb07371d1cb
5. 0xc68d2ccdf0efb124ff557776b40bd9fae9401b59139734e282e74f16f1015054
6. 0x48e763cac3ecfa43d7cb7d2fbe46af92fe37d794b925ed7c9b9ee42af4208dc1
7. 0x604e5a8e118262ee6f03a924accac6df93abdeebf23591a1c06c0e94c387184d
8. 0x655c05774cc79e445636bbd1de55ceab9eaa9625c3ae14de2ac024a78112cbcc
9. 0xd73a3f7302e40219e67a760f480596697e9d1f798f1ea99c1ed06dc40f24c293
10. 0x99ec023fc1e2adc04aab7306cc69063bc3fa8ac858d849eef7dd195390cf9fb2
11. 0xe27b06c126a6614497013a0eb8b71620137ee5015c93a1976fe91c9f8edd0de9
12. 0xd64a6566f24e5e47ca97c1c45376acd9687d13e0f294565e4e5bb9d68ab8bda4
13. 0x56fb483f90a438aa799fb13783ca8c16107192f63c2eaf825e0f1afcbb86968a
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94