Evidence row 2507072

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Uqq0N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1868b8f1-3b11-404f-972e-7d65de30de16/.well-known/agent-card.json"
    ]
  ],
  "name": "Barus",
  "owner_address": "0xb50358006b88c9901e2e52a0f9d3fa9f372a64ab",
  "raw": {
    "agent_id": "151583",
    "agent_uri": "https://centralcity.ai/a/5Uqq0N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barus 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/5Uqq0N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1868b8f1-3b11-404f-972e-7d65de30de16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Uqq0N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:31:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barus 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/5Uqq0N"
}

What the leaf hashes

{"body":"8359d945f20f8543ce9ae58ae97c6564fe2853c43aff64c1715533aaa67ff1b9","id":2507072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673107478224,"prev":null,"subject":"erc8004:5042:151583","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. 0x57a060630f94442c5412e3e4ac129c9c62a7388706c5ec561cb023776d63ead4
2. 0xe89a6efb3aa4958be6a8b0899ca008809b498e50d1ccf5520836e8480cbc8699
3. 0x73f1a2ddba5a4d54b7820981912ee991d8fbfeba5d5e66c852e5a80ff05f7dd0
4. 0x24e2f37ada2be87a04c76c8b5b1c97afbd5daf534113fe770771acf0e0d3aa6f
5. 0x6cc5c2e43869842c5d55bac6b98ac4b58b97b09124f4710e3cbca8d500fc3a04
6. 0xcc2ae171fdab4994d00e6f23f37da77f35970061a0da4f2a0855cd906630eb39
7. 0xbb803fa228553548aab87e30bac2b48561004928500ab24b1ac83d737fd9f7d0
8. 0xfbb9838bd16b135a180961145f51ad91a1a73826dc12f6fa9fd9c94261950fa1
9. 0x003fe57bf6a92c385d1bcc624674ff17161bc46d7b4d9aadff8e1f27f72c87b3
10. 0xaa114cbfb4b0fed29f95eed1cc871b756353626ec8000987b5e5b53754441877
11. 0x21dbe4fe8c169d23f14c2656ac01ae397b3263e6744741aafb24030fb63e63fc
12. 0x70d65606720a65c49b64703ea697c1212a08e2d8eb236d9037e716b053982907
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7