Evidence row 3023582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o4vpEl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37b184e4-0c2c-43c6-9a5c-ff42535f0c39/.well-known/agent-card.json"
    ]
  ],
  "name": "Brudik",
  "owner_address": "0x0fdf5120d522d00756ba62b7271832d20fe29a67",
  "raw": {
    "agent_id": "257540",
    "agent_uri": "https://centralcity.ai/a/o4vpEl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brudik 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/o4vpEl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brudik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37b184e4-0c2c-43c6-9a5c-ff42535f0c39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o4vpEl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:33:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brudik 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/o4vpEl"
}

What the leaf hashes

{"body":"dda298fe91ae64565b9444e0efe1e12fedcc9864b1524241c385301d52f565ca","id":3023582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806396117544,"prev":null,"subject":"erc8004:5042:257540","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. 0x5d4012d6bffd7539e82d426de7f7a21d99011d11cb2396023ca0fc60d84226b5
2. 0xf8d54be135608f588b1108a62848baf1f113a87975f98510ad642e28fae9c9c3
3. 0xd0de4615a9d2b52be983af3c1ab997fa7ee22ff6fc080a2193dadd17ae09047e
4. 0xff2464e7acdedf461e38d8420169faf91b7504c7ef910de7d153e1637ae04fcd
5. 0xcdef7bb69202ce8e79d26767435cfa859128dba46097684cbf55f43120251d21
6. 0xb0a67d2ad7b3bfb6a106efab13671954c658049cdf3315cdfc56d83ca065a3a0
7. 0x9d25c00f0bb217db7d8a64adab969b4bcb753c425ebeafdd0c3d61a2f2ed04fe
8. 0x8949f41790762937afa533eb1db4c29cab7706769416309fca16a42c7b6d18c8
9. 0xa9d8712d7226feb957a7fd01ffc9b239b659c4aebc2a6e3c4cf5382e782ccb34
10. 0x70f914915b8381398c36fc7c918218035f77c0b631c721fdfa8ea59d4b53411d
11. 0x85657c4eb4805ddbd3740b2682b9fe4956b1e71b6b8dd2532fa4996b15e61f9f
12. 0x67d378626b5956fbee73bc5a6fb3d690f177f317c87e6072e94d938cc7a5a159
13. 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345