Evidence row 2141820

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LnIJ1S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/687b01b9-f91b-4297-bd89-384297740cc1/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasano",
  "owner_address": "0xfea07af7a286c2c39e3c6160645715770563351e",
  "raw": {
    "agent_id": "96856",
    "agent_uri": "https://centralcity.ai/a/LnIJ1S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasano 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/LnIJ1S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasano",
      "registrations": [
        {
          "agentId": 96856,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/687b01b9-f91b-4297-bd89-384297740cc1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LnIJ1S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625028,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:15:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasano 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/LnIJ1S"
}

What the leaf hashes

{"body":"12e1b43268094999012cd44ff9141435d5ab271aa0b87aab81177166ec503e23","id":2141820,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625308703737,"prev":2141029,"subject":"erc8004:5042:96856","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. 0x5c3f0adc28aec7fdd1f37e63160f3e9e9923e836a2cc3332aab5544a8332aebc
2. 0xb243ba5e658212246db11fbe871029f9e030b70ccdcb76b4324314297c66c6b2
3. 0xbe44e14cd33152a6813426f23189a226baf03ccb054b873762216b5c81c656a0
4. 0x05aaf35a77cd0103f811b814b032ecf961b2f8866e46c9dd3c11a0e3c8e6f79f
5. 0xbaa72084b7e9e2e3051cf182e037ad438a29875dead52c814db70694c0a8105a
6. 0x04ec638e6747d8537cb5ed9e290687f4563973be07eb4d0e468ae7f659296b99
7. 0xb4631cae3337d41edcd4b7973431fbe08b35914b8d9a55b72f9c0dbfb251758e
8. 0xc9d55ee16f0098a9b3504e6f2ffceafe9cbfe060d65a089b333f7dcaf6694191
9. 0x8f3e7e85479550f660a327e2f93d12cea239f740299c3405b04a71c7654cf18c
10. 0x47143e0f462e0d54ead0fbf4a6b0e55a84052e5dc22369d3b94830eb1bae6bd2
11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af