Evidence row 2603814

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F0tkbB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9453fedb-2db1-446d-93cc-1d0b677b22d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Krifert",
  "owner_address": "0x7fc515142f110d3ba217b1024b24929f5c81f5df",
  "raw": {
    "agent_id": "190707",
    "agent_uri": "https://centralcity.ai/a/F0tkbB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krifert 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/F0tkbB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krifert",
      "registrations": [
        {
          "agentId": 190707,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9453fedb-2db1-446d-93cc-1d0b677b22d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F0tkbB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793719362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krifert 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/F0tkbB"
}

What the leaf hashes

{"body":"f837c4fb59a7811964fee476df191cfd60b056e8388ccbd00a141892873630d5","id":2603814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719594405741,"prev":2603557,"subject":"erc8004:5042:190707","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. 0x3a1ea278316f07a477cee608dff8e21d6e338a1d704cc2a1640a8c4244a32568
2. 0xc491823ed93f516faa5a05be95b541408940238b40254a8fb5133edd912128ef
3. 0xa30d258ad2b65a78ce81e2aacb933219c7b39d459f03e36f70ef51c3517a0593
4. 0xe23f5b8964bac95de34f917cdc5591ae8dbac1068a328397a0d45e1a4a76aced
5. 0x1ca3d0933650996f364ae51915f31f0c6171658aa6aec70f93971d584a190074
6. 0x148f37f00d3c25cd9bec18ba89af4dca2854ef257720e8241d479af6e7a82dfb
7. 0x047ca651a0165c8200b92a4eb27e83731d55560e28ca95af74c04e9143059e3d
8. 0xca9dd9a10caba91b25bd2215143886c5cd2e9560941a4495a533f76e03abbb00
9. 0x7ad5d7e01adf68a9645568b8b9e0cf3d011657c4a474c77efd95ac049d01f004
10. 0x9368c5a0f3960145800bc81aa25dbbaa4b68153b4423fb080222b049ea21111d
11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7