Evidence row 2577832

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4eeBgo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb408d72-2cbe-454c-94f4-03b7c87c3f69/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafendeh",
  "owner_address": "0xfe557039e68cbf3fcc71400c881953b9b5d94718",
  "raw": {
    "agent_id": "181640",
    "agent_uri": "https://centralcity.ai/a/4eeBgo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafendeh 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/4eeBgo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafendeh",
      "registrations": [
        {
          "agentId": 181640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb408d72-2cbe-454c-94f4-03b7c87c3f69/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4eeBgo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708134,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafendeh 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/4eeBgo"
}

What the leaf hashes

{"body":"0cde5b3058d0ebefea9d3d7159e1cb62595fd63b8979b062f20d0e501e073398","id":2577832,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414144373,"prev":2577130,"subject":"erc8004:5042:181640","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. 0x3a11bf09573227bdfd37e0148d8feaaae1e0bfa9e91f6d6f66549ed0cd820bbf
2. 0xfe581fab6e363d4413ac83fc97f3388c13103007ea614d9c056640e0472166da
3. 0x2c0bfbe7f4c8b3bd7ce69179ce04e4a23d554146847fdbc72fb552a3ccc4e563
4. 0xd4168bf645df7c1faeb7fe2691e53040a63842ad0114efa1e3054a2ef716dc05
5. 0x281e7b948bb0b03f6c26ff460f26e3d7bdcafa0eb074443e5900fba1f97807ba
6. 0xc7d1d9b1a056431f6dce33702500c302bb5d87d441e8dcdd962bbe4effeccad1
7. 0x1495755646489c4fbd2a5e4489ce1d111abf9269aa36aa9031a3b2a98c68eb88
8. 0xbc4392e2b1c5a7e411d3e34c159871bd0f14f6214f24119742d5fb9636a4273a
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