Evidence row 2575311

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FS2g4d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2deb1751-f7b9-4391-98b2-8cb068a5c04b/.well-known/agent-card.json"
    ]
  ],
  "name": "Gresel",
  "owner_address": "0x3b20b4926b4fdd8806fbd8fb9d573b811ca96191",
  "raw": {
    "agent_id": "180955",
    "agent_uri": "https://centralcity.ai/a/FS2g4d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gresel 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/FS2g4d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gresel",
      "registrations": [
        {
          "agentId": 180955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2deb1751-f7b9-4391-98b2-8cb068a5c04b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FS2g4d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gresel 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/FS2g4d"
}

What the leaf hashes

{"body":"7dc2068f8be8e182b32a2f1ee5afbb2b5dd19df694a73fbc51dc4b799fe663f5","id":2575311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707387093690,"prev":null,"subject":"erc8004:5042:180955","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. 0xfce91b9b7efeb3e15380afa0e00dc285d0884070434838c921616fa0ba888574
2. 0x14832c0d8b49dbf161e89655691c2aaccbf47fd69381e69dea6a989ac85b9976
3. 0x0f05384bebfe2ae81a7b6681c899ef5ecef9d6f818d6a14fa538d679a10963c3
4. 0x2883acf26ac95a6900edc660d053462bc2e5111bbe9be1f8374f9a4a309f9783
5. 0x5c4757cdf5b7cf62f17ecb344642dc1f2f65484edc09c4192ee5ac74beb38b72
6. 0x38c20de5a9d9fb43cfbce860eaa267a4e2abda5d9c0502ae484e4ca824942266
7. 0xfa6b9b6fa26aeb59d1ed0fa0d7a5f4443fd79ef8adc919a48f42d2e3bc676bde
8. 0xf86a494f3af6137741034c3b45015b20cc3af41a530ee8eb27902dec5836123b
9. 0x2b76c9873d2219c6da81e060d0b2d2e9eb1a9be6a9a98dab5272be12b842a5b4
10. 0xd9ffd01b8ed9437501f8c53cbc0ace61f408f4f704041a63ff3cba0ade5c205c
11. 0x3ffa56b133492701f53143de0e29d572ec3792d1fd2f58e78953623483080ff8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7