Evidence row 2142025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LVYOd1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0cfd7de-3a39-4fb7-accb-4ff872286098/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazano",
  "owner_address": "0x8d2b7d7c58447aaedcfdd67f1dd25d89743feee1",
  "raw": {
    "agent_id": "97145",
    "agent_uri": "https://centralcity.ai/a/LVYOd1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazano 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/LVYOd1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazano",
      "registrations": [
        {
          "agentId": 97145,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0cfd7de-3a39-4fb7-accb-4ff872286098/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LVYOd1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:15:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazano 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/LVYOd1"
}

What the leaf hashes

{"body":"9567e580fe7d5fbff188d3a245433d3ed343c25e51f59b6ceb5b8fc52f47742f","id":2142025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625309219275,"prev":null,"subject":"erc8004:5042:97145","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. 0x29d8a199954813f13bfae6e8a59390f5414c4680ce1ed49dcb5995d269480308
2. 0x513910bb88f137e8c00b4da39bb7466fcf846ec7cbac707d54b6b17e2659750e
3. 0x057cae23d520388e0b68012c9e9fbba884162f9f74ea58fc94d77bdc61ee54a3
4. 0x664af53f241308a8e01246a1a0c5be168c423f7d125d9df2b3ffaa6da39afc8c
5. 0xc67c6cdcbf1aa560f38fa01af74e248caac19f1ee15aad55553fdb9c7868a6ab
6. 0x29db48e6bd3eb910fef9af4aebd3adbab15fb3bdf1061231768489d628201412
7. 0xd699f600234a34b0d06e19130bd2ba3561f5620cec09a2538620d904d3bbffc3
8. 0x96d3e750d9d46e32e9839294a00e92f152bc4d6b1427f28eaf662810912aa752
9. 0x581e80897b8d4de838f3833ddfed0dc53cba21c10987241a070adc0e57668c8d
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