Evidence row 3157042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/edR9a0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8016d7ea-7bc1-4491-b617-b5c85e84ea16/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazani",
  "owner_address": "0xb483d8280d401eecf31db1fc45bcfa207a78fe4a",
  "raw": {
    "agent_id": "311967",
    "agent_uri": "https://centralcity.ai/a/edR9a0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazani 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/edR9a0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazani",
      "registrations": [
        {
          "agentId": 311967,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8016d7ea-7bc1-4491-b617-b5c85e84ea16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/edR9a0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837682,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazani 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/edR9a0"
}

What the leaf hashes

{"body":"98e778f04efad2ccf1f945046d967b0768bc269b68494c48017e0732b4f97591","id":3157042,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837805636468,"prev":null,"subject":"erc8004:5042:311967","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf9176ae39224d6f238d72291b50a395a8e76650ceb694f10da8421071d9ec49b
2. 0xd48abe50edd7bfa50e00a3e6323b5775b0f22ea2f333f80c3da152d77328b729
3. 0x47e5017a537015eadc969899530bd5fb5a297b86d469bb03654b1b8394c3fb75
4. 0x5faa0973abe6b2ae405168c0f9065390c1af93e46867d50b2de0ffaaf61f7cbe
5. 0x21680e723ccd1d64b67be5c0009ff2fc4033c399a763973d116b83491f41a976
6. 0xb9e88e60592b6523cac70779bddf1093280dff4f3827ef01657fd8a2e8898f62
7. 0xec5128717e116921d2c3bb3dffc156e8afdfd045f84e16d0e428f0b3891dc73e
8. 0x2e6ba018bde32be2fd8171ff1bf0b10d91df5be17fb87957b1cefc58b003cb06
9. 0x7cd0dd32629886e0fbc9c02d9bc7ac45f4d770395ccb8f4db519b1c374baea66
10. 0x69d7377b9935461bb39e54fa163973c3c80b12ed01b2475115c319b9a717cbc6
11. 0xe16d918733ab086b359afeb5f4198074188a1e32012b839f7565b737beacad5e
12. 0x51cdad095223a9722030f9e0d1611487194223af37d1a3251f03605ec20d1fb3
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94