Evidence row 2926428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LVTYBC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e31855e-0fe6-4769-8b92-db9ab7aa3b89/.well-known/agent-card.json"
    ]
  ],
  "name": "Hallias",
  "owner_address": "0x10211beb73f0413fe08e5cb9c8e761bb8158a4e5",
  "raw": {
    "agent_id": "217899",
    "agent_uri": "https://centralcity.ai/a/LVTYBC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hallias 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/LVTYBC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hallias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e31855e-0fe6-4769-8b92-db9ab7aa3b89/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LVTYBC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:44:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hallias 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/LVTYBC"
}

What the leaf hashes

{"body":"21d8d817bc18b83b3153e4879e984e2042f52305750f61cf9524e44db63f936e","id":2926428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756673898113,"prev":null,"subject":"erc8004:5042:217899","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. 0x11ea4184971b1102a56b0158b05d0597655222034a430d68bd7aa1a437752102
2. 0xe48e864605c828948ad6a89564f6b7a2201bed0402c07d19fb643ecd5a4d5e8a
3. 0xaf681f02a798fbf0f889ab32931f174fbb71e5a71b6797c5271f3b514561833c
4. 0x6445ec8ddff6d4d21e73d840127dee78a5152c2d38ac7c68debef334b953afcc
5. 0xcc3b4464edf72998c3e4395e6ce66e0601bd60d160dc4fe38ee57ab08d360a06
6. 0x4be7dc694c7b3fad289f252db08fd591335a5daef8f430cd2b54c585e2285e59
7. 0x8860acfe8c68a7b4a6cd2294337e0821648e0ca0ad0880825fcb735585a0dfd2
8. 0xe08a947f221c99a0b6a0429abbf9c7be38cf88fe932f1df68572468c3b69ecfc
9. 0x890b7dd64c0d94d1bef7cb14c05dc91c87a25f866e485130534f2428b4d54de3
10. 0x651df17ed4c9f0ced55a7eeafc88ed11f5fabf23dd4c42d66e2fdad7405b08f6
11. 0x5c4c5dbef70ff6d92d8e05d2216db7f5dbc124620c42cacfb8b8991d60751cb0
12. 0x2d922e5fbe6e5a032695ac07dfcff60026b7206dcebb644067a402c7a1ee75e5
13. 0x0c961c90e8e90ea0bf2db9ef631f7a8ed79970c2c84fcf0e6534f1a7d66dc961
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345