Evidence row 2987219

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jyuOJ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b581b94-3a48-4dee-a8c9-f5f48e06e7c1/.well-known/agent-card.json"
    ]
  ],
  "name": "Vatik",
  "owner_address": "0x767b336844e826b8ebc548e2fff1494dc0f24b43",
  "raw": {
    "agent_id": "239770",
    "agent_uri": "https://centralcity.ai/a/jyuOJ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vatik 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/jyuOJ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vatik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b581b94-3a48-4dee-a8c9-f5f48e06e7c1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jyuOJ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:56:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vatik 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/jyuOJ5"
}

What the leaf hashes

{"body":"a40bb8c6475e564674c4dd25b2094ecab5e42b81e677505ef9eecb5ee548eddb","id":2987219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786173796690,"prev":null,"subject":"erc8004:5042:239770","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. 0x19b6375cc971e138f378c26efdf6a8606bf255d606fccfce4633a1eda11c94b9
2. 0x8b2e2f1126bed5699306bb2a6e58b15a29bf1b43d83af6c474ba4456c4590629
3. 0xba24663c6bc808b255be7bce033f72fc263c8c3c3bb8ccd9382a55ab1bdc0eba
4. 0x813c50d03daac34b4623b0263f83639dce3fc194db6b5e090a1213b2463da7f1
5. 0x276afe9d333e76e2f1a1508e3498bf02ba65b0772acc617986e9732854c5c66d
6. 0x122deec2abdbbcf737ef42853a216971b7ec092fb5c7610fd29a0527fd5390d6
7. 0xbf89c5f6e06b92f4346ddb18a228c6ae7fa29028db88a08aca637f1a8d4cdfe7
8. 0xae8d7b7b01a3b3182762b85e38817f0467ce54771a3402dd4c072cac3726a252
9. 0x566d9b7352c25cdabb4130348e25887bfe24e4179de45f4d85990149f089f1c8
10. 0xb0014ef353d3967da54838d522966c07acb1822ac01ad594ad005c7a29e12d57
11. 0x17668d0188ccd00e275da40a6b85dfe5169c39d1c104fe700d7d156eaed922c2
12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345