Evidence row 3149706

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ns2hBm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7159bd9-d5c4-471c-bef5-2a09d1b52986/.well-known/agent-card.json"
    ]
  ],
  "name": "Graza",
  "owner_address": "0x7c9eed09aaa3717a681b174a1105f599e5f08b27",
  "raw": {
    "agent_id": "307698",
    "agent_uri": "https://centralcity.ai/a/Ns2hBm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graza 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/Ns2hBm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graza",
      "registrations": [
        {
          "agentId": 307698,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7159bd9-d5c4-471c-bef5-2a09d1b52986/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ns2hBm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834369,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:19:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graza 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/Ns2hBm"
}

What the leaf hashes

{"body":"dde76ecc3f4889feb757eff9703e9416733820ef9a0e00c9a9c3288384766865","id":3149706,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834391046718,"prev":null,"subject":"erc8004:5042:307698","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf9c8bdac2555dddcff320d40a45adbb3d7cf5a44d5783702d3ef3f51bbf46292
2. 0xf9b567a57b8409bc2fcc707f76516eb70dadcb30b9914843ed4e50efc7258b7f
3. 0xdbdc7f10b173e85fa074bd62e4fa9d8eda7801954ef8ab0e3117aa6620ca43f9
4. 0x58acb345290d9dde6a38edd2e70f525fac526367797bcb540009e08764198c33
5. 0x109edac2e43c7c5bd3e0158f275416c852ec83fd1b643bba9e36d15dd0ca03ac
6. 0x457717471e225d3ff497491a2c8eadbdf2b2beaa9eb38a56c7ef6d8cd0809363
7. 0x1484018d907fffebc0ece45e546ae3212c5bf1ce256bc1f7a6534f1fb161be58
8. 0xfdec54a83426f251d4d70583c1a831d2e55aa5883edfb7f32b34cea75652d27f
9. 0xcc536462915bd26dd6c75a83e96b7dd44efcf7ab918826292df33f73a3b5330c
10. 0x8c5093b716ff8ceb07a5de80d8634aff943641959653f08c982e293df26ed628
11. 0x5aec514105efc992eae71be0df9773ad4e5d22f86f60719b25cfac82a9d7d3cc
12. 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345