Evidence row 2938080

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/okS6p9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c4c47e8-36e0-4afb-ac61-a71b4de960e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Leirka",
  "owner_address": "0x1765c05ccf19ffa064cdfe05c987b7deba57d206",
  "raw": {
    "agent_id": "222174",
    "agent_uri": "https://centralcity.ai/a/okS6p9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leirka 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/okS6p9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leirka",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c4c47e8-36e0-4afb-ac61-a71b4de960e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/okS6p9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:19:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leirka 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/okS6p9"
}

What the leaf hashes

{"body":"90fa20bf6c46cb0f0b968730c7761c753b73a7398a7256d94b74e713fb96cdec","id":2938080,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762346969102,"prev":null,"subject":"erc8004:5042:222174","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. 0x1617c4309cb76d6313106a5ad9b46d94bc169fc3d325ee2c4be5a1a42d4cc9c4
2. 0xe9666f4ae737169b490da4c25a1538f2eb15495cd4c48a8da28aeee462c2394c
3. 0xbe7b80bd397e9d1f69c3e06e8b155474442b163daddc6e0abcac3f88feb03327
4. 0x1d773124ee8bf43e2c31b016e56dbe4b4293942a1842210b36bc7b836bb47ceb
5. 0x2696096ee9815a3ffca05e2b57896f086ec301602815e06e9e3077e8aaaf1bf9
6. 0xdeda9fded574cfb843190f3c181ba3fa07fcb0d89c974d3641e7b635b2c9b148
7. 0x518b1051443c8efa5c39660e1b28f0b3487aebdef40fe2c4d568b11f141f847d
8. 0x6696e534e047b29976ee11b0d4af499c3c08c824afc3cac838e98b668caa67cd
9. 0xd26c782be9d9ad037f6f3ef651a5844367654449c2e40177390e2a0119281bb8
10. 0x6fc1a1205bf9033e46ae957f2d419855bc6a04f29c10936d57b1916c17747b4b
11. 0xb10f9a195117702a180cd3935fbde4b618532b483b6f32ee7489099ba7bbdc78
12. 0x1d79a5b2c42e1f6940b4119fb3dcf72aae1f1604d51ec17ad730639cf1b75b1d
13. 0x713a7edc522e56365d3844cfd9f5c8946a4467d3ccca145361b016f2840232a8
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345