Evidence row 2821257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WsZdW3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/318e00ad-bc23-4214-8988-673d6348a817/.well-known/agent-card.json"
    ]
  ],
  "name": "Gensert",
  "owner_address": "0xf9693c9c9b6ad38375d0c262237a99a3e5b14ea9",
  "raw": {
    "agent_id": "214791",
    "agent_uri": "https://centralcity.ai/a/WsZdW3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gensert 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/WsZdW3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gensert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/318e00ad-bc23-4214-8988-673d6348a817/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WsZdW3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:37:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gensert 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/WsZdW3"
}

What the leaf hashes

{"body":"36ccfd73be06f0abeb24364fb0f7b60bec2fb3544e8e9c6b7b8448c16853fd36","id":2821257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752667984279,"prev":null,"subject":"erc8004:5042:214791","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. 0x5a4962bc4c88901ff830fcdffdba60e81cb944209001b196aff9fe0acda0976e
2. 0x88800d645cb6107483a4de53bbdd4ba6fa030208dd36559c38e63a220b0f068f
3. 0xd1b27150a80b3d9e651421ef3aae60db6fe6bc8008404dfb04a700ea8a867705
4. 0x65b5274d5c9dc61526664f405bf32bc83b0686b44ed23c97bbd0e74d95505a67
5. 0x6242ef92e6ba85d916dcc3137e996173e5a152071689db1d0d80e1454d4d7957
6. 0x8db98c6ec71c1888a3a3cf3a5dfab439725265c2ab5d2f2c93fcbedd231ae470
7. 0xee787f1b440322f396e94c05bfab493ee66cc0d4682319b3eace109a0c408538
8. 0xe79cb9b6aabc47452fb1981a6073d9197ca1c763551fc7c0034770fbdd2c3cf4
9. 0x213fd9a79da2801ed0a8bc5e3a32c7b57ff9d516dce9f9c1c4347d457586230c
10. 0x5c73acd5fb51d6eaa38985fbe7d2e1687e81603379b4d496e60f4556cd69fc67
11. 0x67563ecc3b109ade588a088e5b99f93e360771b9928813af4b4ebf7070773a61
12. 0x4ec7630aa58f9501a8b1d1b8fd5f0956c40444ccaa9230c8e036cee896a56f8f
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345