Evidence row 2589792

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6HCu3T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe492d21-2970-4501-8715-6815dfa1c5a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Nandias",
  "owner_address": "0x71f56dc9901352eb3848b6d4bc32f0443cf39ea4",
  "raw": {
    "agent_id": "185884",
    "agent_uri": "https://centralcity.ai/a/6HCu3T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nandias 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/6HCu3T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nandias",
      "registrations": [
        {
          "agentId": 185884,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe492d21-2970-4501-8715-6815dfa1c5a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6HCu3T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713223,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:45:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nandias 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/6HCu3T"
}

What the leaf hashes

{"body":"56e45485750e6ce6db71450be786af9b0256f29f8cf73e6ff50da85851094f57","id":2589792,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713504039960,"prev":2589334,"subject":"erc8004:5042:185884","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. 0xe4f3ffe51bfedfc977ef86d3d2594439c2e4438fbe4c3f74df60ebe7130b86b8
2. 0x021d0e84da362fa4e1e8682263243724423e09794dbaf515884001e723b9ae1c
3. 0x7a9890a07dcf23b7d50157d91b712fb8cc364f06e2b0e4b9b5cfb38d4f24373e
4. 0x03535a7f10e198acb2f27920ae1f400c5d5d5465589edbdf1964fbb29b04a0e3
5. 0xcff682f6d7c189a9f0b125621511518407ae49fb51a617055274d08cc7ebcf22
6. 0xb75cac681753f214dfcf67b122875c40fcf208739ac66ffaa9a3620c862f2d07
7. 0x90d0d83f1d226da03802a325e62e2819f614003fe5bf8c0f04cd949d511063a7
8. 0xe844d83c7c21cb16916a2e18b06583f828d66d2f442dd5fd2699c77edcc8e0d7
9. 0xce75d97bb59442c94a50c7ad5aaf84e47694b4123bcc2005fd2a60e2d70f19bb
10. 0x298355be98446486747c5d1a85c407bbf9bd721eb451f761f54179601d94d6d7
11. 0x0e6c3d64ce3a31c2664fd2e8cc383bd4e14ae0dcd9b9fc8ef16f9fce0ef0dd79
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7