Evidence row 2080183

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H0Djcf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c5880ac-acc6-4bd7-b61b-967dd0554ce3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klossis",
  "owner_address": "0xdd19503f78d3259e5c24eabbd27632fa0b9b56db",
  "raw": {
    "agent_id": "71646",
    "agent_uri": "https://centralcity.ai/a/H0Djcf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klossis 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/H0Djcf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klossis",
      "registrations": [
        {
          "agentId": 71646,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c5880ac-acc6-4bd7-b61b-967dd0554ce3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H0Djcf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:05:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klossis 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/H0Djcf"
}

What the leaf hashes

{"body":"7ea2afef7bc754d2eaa5ad3b80ee8799488a88338948747dd30376bea59642df","id":2080183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603100449930,"prev":null,"subject":"erc8004:5042:71646","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. 0x29ef00736acb6ce6ccca62ca01091057f8f4096f547f8ac0f0f8702c902a4f8c
2. 0xc144f4a244cf1cf271cd52d1f7613045f71141cfec76b9dcafd55bf47861264f
3. 0x49040b1adbba29a1c1e341bfb88eb9aab80aff867dd43565be7e14c4ccd8d3b3
4. 0x2caa564d6d43649bf7176e0a5c293af9fc904334e2a1b1984e969703ad0e033f
5. 0x963abe999a9bb4eef5de471499b97677881650382456f607d127822c7fbab4eb
6. 0xcc76a0eaedbfd3b0e067dc9c854032b625df3d54d7cb46e8a6ba75587db5a62b
7. 0x7dfaf22af3c253811c91bffbdc460936bf3a8a8ba2fefd30d1f6c5b152bec1dc
8. 0x45831ac9eb19716506b5cea5b96c8ad616735ae9383c4526cba8c0b52ff4604d
9. 0x448174e5b8f8394d0041544f7f24be2fd5e6896cf10d064175060a0ac857889c
10. 0xc6fc363925a10c396d2255cca7d0afabb238f0b282a5dab968907288dd0e2786
11. 0xc8905072f0c35ce7372e6e48b185acb91ea9219e40e4373f34251818421a86ab
12. 0xe12350a7a5fded6eeb0ecfd68a402669600feceb96d01436f0e00602ab64078d
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af