Evidence row 2027154

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FlCkDf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b8a1d42-aa21-49dd-91bb-71d30707bf4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanso",
  "owner_address": "0x62d883628df82c4ec75bbf87763edcef4c099d93",
  "raw": {
    "agent_id": "46514",
    "agent_uri": "https://centralcity.ai/a/FlCkDf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanso 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/FlCkDf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanso",
      "registrations": [
        {
          "agentId": 46514,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b8a1d42-aa21-49dd-91bb-71d30707bf4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FlCkDf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582605,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:27:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanso 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/FlCkDf"
}

What the leaf hashes

{"body":"65e5cd0228181d813efb75ff55debc2233c5e995aa6ac6f2fb391e9addb2401c","id":2027154,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582865444084,"prev":2026775,"subject":"erc8004:5042:46514","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa3ddf88d26bd9a5d2582282f12daf6d563dd9fcbc27a37fb15e3b0c00ed0b682
2. 0x44346820dce97f4292a5545939779f0b773496503986d6be88eaa20eacb844b8
3. 0xdb8f7f698d4862700788d7b5ba9542c59f23d3748bc6d002ca357609b55e311f
4. 0x1cd53a2b21b07657e8096b53f98ead97d591b2a92a00cd89c9070be5514e1be7
5. 0x5f817c3b3808467d9de059c99aa87a564f04da1f29468ed6d8d3889a3cc48ad3
6. 0x86cbe5abbab1d3d22082f7e72f66dfeb41a71ca98f218908ed5bca858973d71b
7. 0xdf43414ed35d8f28f5503a33165befde6027ecd3c348653980e5a01c03415181
8. 0x1becc3491903bed2096727480a19ba1b3fecf057dc37509fe9e73b079a795d95
9. 0x0634627d27c1e959e004b9e1ced322c024bde9ba236d6fe4948f2f5303598593
10. 0xc645b9915e41007d829c7a8b2940c49694404e8aaa1333beb77dcfeaed91da36
11. 0x9e39e4a17bbc5a7a24664a766933eefa2b6aa75604754bf31c43b4ddf005e28a
12. 0x3b9fa510ea9315fdb1f69663279e291312bab8c2c0d958c0da2bd30894c945a4
13. 0x6959682af8334329ff865c5705b67dd969fc79c93745d2bb5b28573810cfc1f1
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af