Evidence row 2170808

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yv0WXB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af1fe12d-3e8c-491f-acde-975f447b8f0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stemino",
  "owner_address": "0x2156cfd49c13f4909d32cdc0de6519b57de5f1d8",
  "raw": {
    "agent_id": "110819",
    "agent_uri": "https://centralcity.ai/a/Yv0WXB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stemino 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/Yv0WXB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stemino",
      "registrations": [
        {
          "agentId": 110819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af1fe12d-3e8c-491f-acde-975f447b8f0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yv0WXB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636035,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stemino 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/Yv0WXB"
}

What the leaf hashes

{"body":"cb7de0f94ae55f98d4ab715be7722c97a3764bb01a6b619e3afaf4fd1372cf7f","id":2170808,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636329364989,"prev":2170350,"subject":"erc8004:5042:110819","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. 0x3e2d4b592a935b1bcf0cd3acd3d6b08e04796118938db64f8ec847229db02216
2. 0x386b30ede156cf7bc3736823c7e742c6b25cab7330bd6a2e95c6f920bf2d4f20
3. 0x3dd77b06578f47717c72ad7400784aea6e7cc827a0cf947e1c48e103992cf4de
4. 0x0f41e3781c4975b2d50650ebc7143f5ee60405313ef07bb7b20f1115f5534e93
5. 0xcc20d70d9e1f08e49e80cd630a4d9e7274cb215e73137d735dac3182889e5359
6. 0x627c7830ac9d0df1b1f0649a9ac0ff3dd13ab79ff980e5f592f946a0d022124b
7. 0x2030536f0919d1155ff3e135a2893803dc18dc34ebc29f30b57447143c9ad171
8. 0x39bf2b94cd2bbea883132d2203b88e1841f3f7947d64c933497e9b9157a1ba12
9. 0x4dd0920567c518adba4382ebd74704c92d44f2721901d53459f6f19856dc3e9d
10. 0x14bfa021db555b1b095b850bb0e618b439e1891928c48f11ec50b95c5c765b5f
11. 0xd6359ca2c1e268b80cbd6a1a39e7bf31cc48f7cc2c0c7ca155d42f73229b2dba
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af