Evidence row 3015146

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oV7l3s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f1391c9-24f3-4138-b4cd-d76857a816f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Alaumpert",
  "owner_address": "0x96d7d538acb8c4f9b32c00f0c551f59ec16f4bad",
  "raw": {
    "agent_id": "252681",
    "agent_uri": "https://centralcity.ai/a/oV7l3s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alaumpert 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/oV7l3s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alaumpert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f1391c9-24f3-4138-b4cd-d76857a816f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oV7l3s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:17:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alaumpert 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/oV7l3s"
}

What the leaf hashes

{"body":"505a67edc96d68e0aba14329d68c785d0ded2f7a60496df7dc54d2ff92ebf6b6","id":3015146,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801851653019,"prev":null,"subject":"erc8004:5042:252681","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. 0x0073171397c82bc5c305aaaed95d7477f5e7a6558b2813732187d438dd2e4317
2. 0x185c0ef8080443ea1536c8734f06d2c3472e5c8013237817211050228d51b008
3. 0xfdcb188687a9bad99d315728113c95df51f426438ae10b092225e861911a3622
4. 0x976ee81b903367846211ee66003bfe95e532dda3c028ece63f9aabbae2b3e45a
5. 0x5a5f196b6f90838fb50ee4cfb37458b7dfdeea2b7978383181ae935f50d894f9
6. 0x95a9f9b361934b328a1040f9b038a760dae21ad6567f3f2c103dce1ba106fa72
7. 0xbee0122695ca4a3eb0c642fd17b03ff4c278b0679fad7a068fdbdf226305a597
8. 0x0ee73fade9dd63f053c59fe8c5a5819c5ca09577b0fb0f14858017fe853606e4
9. 0xe0ce1760f307cc1b12ee1da87fe7ee2e9d4c45bec8ff61292cc74c33cb542598
10. 0x4f2639e92e0b99a2bbd64f4e678547c47738e725de46d1a8c53ce3a7b069c2ed
11. 0xb199a848e6c698d1bb6fa681f6141c302bdd5868c159d48d341f62cda121e3d1
12. 0x5d450a66dbe8077b96fa0205cd847d48ed87811c698170327682e08916e9cba7
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345