Evidence row 2582352

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jPmWqL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/765f66bf-77aa-479a-bb15-b7ce28141f70/.well-known/agent-card.json"
    ]
  ],
  "name": "Bifis",
  "owner_address": "0x6f693601e9f5888277e6e53e1e696387574f63a2",
  "raw": {
    "agent_id": "183451",
    "agent_uri": "https://centralcity.ai/a/jPmWqL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bifis 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/jPmWqL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bifis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/765f66bf-77aa-479a-bb15-b7ce28141f70/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jPmWqL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:54:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bifis 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/jPmWqL"
}

What the leaf hashes

{"body":"bb92058b4ec1b2bd6b7d7aa614adb333ea9b5cd002dc59df64fc6ea14c8eeecc","id":2582352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710440048954,"prev":null,"subject":"erc8004:5042:183451","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xcb612768a9a8c5fdc51058df14e2c4af2011379d36010fe768e439c045304861
2. 0x7ee0695721c71e969b9c5a66041bf571a750af6e9e025aed49d1dec31121727e
3. 0xa4f8c13b90786bbbd04d35fda2577e99807aef4db216ba50ea19cada45b97b9c
4. 0xe60792f3b77f78f8a59611a21b2219fb66256348056ca0cd457818f8435e41b6
5. 0xf0bf0bca7d4063658fff615b8ad8ffa5714b53f0fec8a5c08cdbb7f524833c15
6. 0x13e5e90280327afdeed4f062789083c03491b860badcd148a43df360df3c2038
7. 0xf6992252c5e090b092008da9484188ba9af45bb4bbaf57339b4689b4dd98838d
8. 0x33eebd4c56420bd05b0f7190368f3cd3df3bd76af0c49507e71f7db49cbcc345
9. 0x1881e411d50a7d2e21b374a2810ea999842b1a2b3f9339f3fffee74c876d2ca0
10. 0x372f1e916f63b2d63c1b558995e96ec5baab6629607b49a59358ec52dfbafae5
11. 0x721d612dc981d7bc314b91ced12ff63efbdb6c682f7769cef2d321c796c66fbd
12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7