Evidence row 2516141

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OQCnF6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b69962a2-f09d-4c01-87e6-ad1eae6b6c9a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafik",
  "owner_address": "0x9c2a365de793e1c13894268f8b592605fe17c8ef",
  "raw": {
    "agent_id": "154929",
    "agent_uri": "https://centralcity.ai/a/OQCnF6",
    "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/OQCnF6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafik",
      "registrations": [
        {
          "agentId": 154929,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b69962a2-f09d-4c01-87e6-ad1eae6b6c9a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OQCnF6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793676823,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:39:11Z",
      "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/OQCnF6"
}

What the leaf hashes

{"body":"1057fe13d223b18fb214903fe14a4fa36a3473b10bdd9092b08cbeec4a226ef1","id":2516141,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677151888985,"prev":2515710,"subject":"erc8004:5042:154929","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. 0x2c840b4cbd9647f4b722521923e8472a113386c1cf6351f0d91d3a30b8872dee
2. 0x6931dd507de9df25820793f105598fc42fcc37437f3ac7a967f1693be6dcd7f3
3. 0x9bf8bee9e5ea15df25e18cbd0b8af06d731cd2fbf879a1e483e5647786b9d6c7
4. 0xe34b31f3175c960a9d9e9c49d4855da09b1918f090940b28f7919c331bbbe239
5. 0xbc4fc44fa94bc88cc6477b1cc3e80c8e9e4e80745883427162e1a0a6b9b21581
6. 0x462c562723670f90857f297376ac8b960ea362a9c083901ab42f3deff712552f
7. 0x2b42b9f61a81a7d1265c06a319cebf70b1a3111c6c18f32e6a14eb8af2321c28
8. 0xe95e7c7f382215f61d8b67c58f6223bcad888f881256719ae054a3f516ed166b
9. 0xf3bfefd608baf981dd3859d19e66dba430d3cae2b622267b5adbd0ff3fdc7f84
10. 0x5e1447961e8bb0ab029d3ad3f0f78c8749d7f4d3b34d1d55a7a28c79dd069f57
11. 0x5439b642919c9646a82a982f1cc0e1d10f3844925e509223f8ad1f7ef118a84b
12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7