Evidence row 2275240

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H2omT8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ab5b998-196f-4c9a-a942-3c4d20b63b1e/.well-known/agent-card.json"
    ]
  ],
  "name": "Bionsias",
  "owner_address": "0x8fef6e24d6f17e1aa93f86793bbbc44dc7fc1165",
  "raw": {
    "agent_id": "130986",
    "agent_uri": "https://centralcity.ai/a/H2omT8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bionsias 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/H2omT8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bionsias",
      "registrations": [
        {
          "agentId": 130986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ab5b998-196f-4c9a-a942-3c4d20b63b1e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H2omT8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793651543,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:36:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bionsias 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/H2omT8"
}

What the leaf hashes

{"body":"1b9c0c5144c3b08829eb83dc2c8b27a5ca5d3131b1603b9255e002cfcaacfde6","id":2275240,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651803798257,"prev":2274820,"subject":"erc8004:5042:130986","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. 0x36163e5547be2a6a3273042efaf08035a1f31fe8aade63bcf1a13351c1c7d5e9
2. 0x5608c11ff87f9ef177a8ce56698953bea75b25d6c70dd7a3511f81d92f01bd16
3. 0xe0ebc5b9a854e88153192299ad99ae0bfe908879034f6110768ada9ce44a44ed
4. 0x6aa26df05eee8c2c456c829c3ab7c3cf3eccd02a606676a68fd11ababab01aeb
5. 0xdff883bf7b259b04e18ce224338e9712e98d98c26f1afffb034a54bd74926b83
6. 0x5287363fc845c421da72fa082920f5c215a3a3951e24f79432947cd2105d8cee
7. 0xf3e30fbe2c036cf3903f674349af4d4d1b45cc9c0c29bdf6bf6b6a903ce4a7d5
8. 0x0f5e9a16904a6060d17bd31a4586ab788b2ba4ea6221fe510851dea582723925
9. 0xec119f46cd1e0251d0d4bb1405ee9a3c4f13dc059a67fdfd1a0adb8c4006521c
10. 0xcdb209c2e76ab1a8722dd4298ab0e03f40b1398ae10b05ff87c1215fb3aeed27
11. 0xbbc3ba117939999fb474e22af0bc8e761d629e3ce88e75d37ff20c53fabc3b2e
12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af