Evidence row 2553043

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sipr7N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/413cb4f3-4fac-40df-8405-7a073eab9d7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Ginsel",
  "owner_address": "0xdc40e80409777312011ac7e104c5f613e0a90cb3",
  "raw": {
    "agent_id": "169599",
    "agent_uri": "https://centralcity.ai/a/Sipr7N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ginsel 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/Sipr7N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ginsel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/413cb4f3-4fac-40df-8405-7a073eab9d7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sipr7N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ginsel 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/Sipr7N"
}

What the leaf hashes

{"body":"cb88a4580ab65219345111cff2acdfb321d7e5ea83b36ed8d7bf1a52a4647f44","id":2553043,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693870071570,"prev":null,"subject":"erc8004:5042:169599","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. 0x8a52cb710e482cc41e74e103b52b241927f694848dfadc87bd244165c20eff65
2. 0x6b4745eafcb95ed23ba74cc0eeb215e70ce2efe01fb74525c2119ad841908f9c
3. 0xa7c00b840410f1d4e5ed207934eb90ce0496e045365ec328099a501d4fbc63d7
4. 0x5d879721a5b646ed5ff29faeed21e69715ab644b4c708488f23547ec3ed404c7
5. 0x240f9f3cba312c059a079103f02aba6618352a35a0a56f258615c1c628cbfaa1
6. 0xd7794d5e6a15d10cb2dba5f1a18c536d68371176b5aada65410cfe79f3eaa321
7. 0x442b203f073dc69c4144351031ccabc52d4672072ab00749c50129b435501b12
8. 0x29fa17397308aab4fa382a99c6e06078ff60ce4349aba3c92e036bf10f8540a9
9. 0x5f8b6b0e4b733dbbf6cd6716ddc3c8f7acdebd2fd53ba5159361a41eb9232617
10. 0x6ca4928913236f3a81da3dee16d9b4403ea66222a89b9c274f47672008594fe7
11. 0x92da03693cac417815f76d4115a1fff02d5e0bf44f450c7bd1ed502ee0d3bdc2
12. 0xf51a26bc27b69ba268652dfc9623473716c51630ea730bf88ffb81a1575326e6
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7