Evidence row 3424856

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": "0xbdde946d4f6c810e7e3972d41caf892f6c6ddebe",
  "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 Arc through Central City. Passport: centralcity.ai/a/d4yoP9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinias",
      "registrations": [
        {
          "agentId": 343211,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "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",
      "updatedAt": 1793894452,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:04:08Z",
      "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 Arc through Central City. Passport: centralcity.ai/a/d4yoP9"
}

What the leaf hashes

{"body":"d80a4a35861bb1df9fe83b78f432cd8f4056a76b87daa70a1f8b126acf726a90","id":3424856,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894648767271,"prev":3424445,"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. 0x29f96a82414adb30e836caacad1a53df0b52cf13a3808fbcd1c7a45ec032cbda
2. 0x3063e5e88d933dd22be4e6c6a16c78cdf2ad9d871caba2a2ece9f3539bfebde7
3. 0x5e1ab421fcc1c02166f55a3be5a1b3d5953ca21b44e2cb7815602fd3bf9fbf4e
4. 0x3c8f94b1a1b56b5796b64031406d7f44bf6e2ef7a60fafa51cea3de79ecbef88
5. 0xe4165d610a3eea7ce67c8f7b72669799f4f10b10b3fa981e5994de1d223c6334
6. 0x25914ade67a4b1533725fb9b61397cdeb37888be81b8f09279483dea35e26c10
7. 0xfd6e96dba091ac1175feaa6a943906e3665d725642afa3031d1967efb6ef7480
8. 0x92d6573949ec7af9ffb5e39feecf6b12004f86e452d08de4add289ca2adef3f4
9. 0x3e0f5959ad62a7bb70bba4ef85ae3bb2189133b9c84e6d342f1f6973ca9f8a54
10. 0xa0776f50d92c011ec91eb780c85f3fc0c99053917324ba10bc5b2a6cc7656fcc
11. 0xaaef1db3c6c80de36a4d9d67ce8a359a74481fbee761edd10617793c9c09611d
12. 0xf9fcc87a25cde1baca08801cc21f1c52a522946b4c88ff88913546b85a6180ba
13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94