Evidence row 3424445

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d4yoP9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe7aa6ab-3caa-41bc-904e-b023373005d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Hinias",
  "owner_address": "0x973426daa4156d024f9d154d49b0a922fd6b2a16",
  "raw": {
    "agent_id": "343211",
    "agent_uri": "https://centralcity.ai/a/d4yoP9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hinias 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/d4yoP9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe7aa6ab-3caa-41bc-904e-b023373005d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d4yoP9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:58:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hinias 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/d4yoP9"
}

What the leaf hashes

{"body":"e5471b2b0abc8251fb19ddd73de53aadda959786023914f6d1adbcae9567bae2","id":3424445,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894318050573,"prev":null,"subject":"erc8004:5042:343211","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. 0xc297b38a4506fda32921211716dd66824093276c05ba935556817ce9b99f5835
2. 0x62fc1f0a072d424eb35e906f5b41c985421b78fb873ba81c5a30f76287e2ff00
3. 0x816170996f6650e576431d31b3538741dafe9c9511b9aba76c7ce74f5220c3c8
4. 0x95547227b059a6017c8e6199c2d9cb99fdd165532736f34f2108de96e16ab142
5. 0xa7d925fbfe1fe1ad4fde3c93b4471e2c0c3ffd6f998f69a9faf66caf48ab5375
6. 0x8e602d3823b0b334496155f44b80b0c6fd57a08c3d085d4150b99334a41ca026
7. 0xde84d990d8d15a9de8734733ee55276dfc937b32227ad9be049bab372e7e0685
8. 0x1a882d6d2c8fc023443554fbcd1565f88f3da371609953aa29c8bc7151b5f607
9. 0xa1aeb2c2034453187866b92b6076fb5c67290ebf2bfc1f449ad90dbda88331c3
10. 0x942ad30b6cac6f0d9c0f34d3684581d093a1875b983da5937b304bf5a0768bba
11. 0xd08b6492e52c4e02981dd4efa03fb63f01f9e5cda3954cb99ab8d5b1e956e52e
12. 0x830a6cdf61fc95c6216fdd7d5651c77a5073a29d94e8b148d2d77585f839aa59
13. 0x55867a06fdd11e86c7d431d312f147a1f70e6e8ac2c492ac84f0e660d4b68e1e
14. 0x876741791494e92b6f75db13043598085795215fa5ba6b39a6d004eb9c7632fa
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94