Evidence row 3478470

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2pWrZi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/502eb978-06c1-4093-812d-9e647f125df5/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaristo",
  "owner_address": "0xd3d918cda0073c517119b3c4d1b47566b3ea3b79",
  "raw": {
    "agent_id": "361296",
    "agent_uri": "https://centralcity.ai/a/2pWrZi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaristo 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/2pWrZi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaristo",
      "registrations": [
        {
          "agentId": 361296,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/502eb978-06c1-4093-812d-9e647f125df5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2pWrZi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793923517,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:08:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaristo 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/2pWrZi"
}

What the leaf hashes

{"body":"abd9a9fa0171aa390588096ae5a3e23a43dee79fe7100c8b98f73ee1dbcc77c2","id":3478470,"kind":"listing","method":"sync.erc8004/1","observed_us":1793923705014415,"prev":null,"subject":"erc8004:5042:361296","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1e79d1735ddcc5289c7dc5d4f1b01c22b943ce632ab2a29b512e4839830e9685
2. 0x986e14fe2ffcdf4a60c2ed09144b42c1b813f8e83e05c18fe811a06b18e1172c
3. 0x8b73d193bd0c16bb9e1436fc29a3823615fb434c8420925ecd9fcbf010ebcbd8
4. 0x451488fd9a2c12e307b77513d1ea7f7e897aab9bbd0320c046698f11eb9a2a8c
5. 0xee07f4a097142eada981ea15454c930aef7f6a7c3b0762edb8b12c36efc5dff2
6. 0xbb767dfba08947d79657c222ba90ee7b38040625fad30d75ccc5d1cbe8c7ec0a
7. 0xcb8b43d5771ff285b150b6f7aa6d4f8df29d38faeff2b4d9154694af4f0e099e
8. 0x25a7ef205a00835952003bf64c089ac73cf999ff9701ce32b18a617b288e9065
9. 0xdd52de0d27f039c8b43d6f1f30c04a2e7f1fb96171a1d4d537f3721a4b326d42
10. 0x8eca867dee1811f11b0853e9c26494a0ce3b351849ad9e2760af1cb41453e4c2
11. 0x128b9ac471633bb0e65328533b267395bde1d0a29f577e5258d77addc1da79d9
12. 0x7583d8c1ba1fe74d9320288c7431b3aff692946945e2e792bd2891ef6e0cea9f
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1