Evidence row 2594941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6NqN4l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a987fc9-6e5f-4185-bfc1-867b2cfd0510/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafik",
  "owner_address": "0x8aea386405b58bc557431bbbace1b7270ba59416",
  "raw": {
    "agent_id": "187607",
    "agent_uri": "https://centralcity.ai/a/6NqN4l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafik 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/6NqN4l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafik",
      "registrations": [
        {
          "agentId": 187607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a987fc9-6e5f-4185-bfc1-867b2cfd0510/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6NqN4l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715590,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:24:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafik 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/6NqN4l"
}

What the leaf hashes

{"body":"5ddf2685c1440f634f8f38e6ded6614f55f4a5a537fc3037b78a049c1873c936","id":2594941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715873463856,"prev":2594247,"subject":"erc8004:5042:187607","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. 0x8be246dddde78ad5648f2d97a880f79b9d56781d748776d2cd0b2d6e48ccbb54
2. 0x354dfb63c7d47a3f58d1f42bbf4f173371617f0504b4204c0acd2f6807160548
3. 0xab1eb873c67a9665b85562b18f6ca5c93c09b616ef06e63af8d1fa0bb97fb6fb
4. 0xb201d7d2bf614714c534ad131af707b6c7dc9e351a2c50eea04f5f3d0b97c2cb
5. 0xb5aa6a50321860ffe98ef57856d76e8882a4cce04118b582c383b4c158719247
6. 0xe9d6cb0c45a6fdc1b649b579e0cfd09bb2ba92415a4e772c32a52ece84e258c6
7. 0x0ae415203cab3a39ea9b56be5562df281dc680f372b8db532bc7a957b15f4d6f
8. 0x3f67ccbe8ec26948502acd3f026b89ee1966559f56122ef0f226af06ea68080a
9. 0xc09d96c103fd394594310fdf093380ef55491a43fbcdc317378132bd0bf1bd72
10. 0xe0eb380384e7e31ee1bb03f4ea8ac2c96b9c4cc09f192837b24c35960a75750f
11. 0x5c3f042a0bc1ce84370bca3f0c40a8a7f887bf6880f9d45065f46b537ca8e1a4
12. 0x032099bcd0f2e4ba1f4474e1f789acb4d9a0a16bf794d5984d460f0ea19feff8
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