Evidence row 2062755

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hLp5U9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/451f54b6-343c-4a28-958c-68d9c03e0043/.well-known/agent-card.json"
    ]
  ],
  "name": "Hitisto",
  "owner_address": "0xa45d87427ba48e7080bbdb85b39c0c31b6b5cb89",
  "raw": {
    "agent_id": "63348",
    "agent_uri": "https://centralcity.ai/a/hLp5U9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hitisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/hLp5U9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hitisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/451f54b6-343c-4a28-958c-68d9c03e0043/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hLp5U9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:08:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hitisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/hLp5U9"
}

What the leaf hashes

{"body":"d4db0b62c91a717d57598704808ce81f5ea332056047919b20c64c81d4572ae5","id":2062755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596117281349,"prev":null,"subject":"erc8004:5042:63348","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. 0x2bb220c79f30de5d562fa03ff914caad7d576e76c29d04e12a505b06108ca4d0
2. 0xc7c6cc9892159a7c13bb7e980f66cc24c03fdc7b47b1f313b982bc65d5090911
3. 0xc5fe1ed7a066bc5173102806288a3d38f1df76e4f9e0e55ca336111a4a74543d
4. 0x9c3ff49fd2d7546c901276ea9d98c1c3898ea9a5d28f38cf20808a2ce65f4702
5. 0xed0de4c030282d6fb05ccf9ce9ae612a2b18067f17e659b8fa50bfe1f8b0d816
6. 0x9d519e56d3108134e3f1ed18f7d0720222a6d04a753ffc34c9ef1b8978297b16
7. 0x223ea83bcdbd515f13d19df0d790cc0525388585a689e964768dea8f64089a61
8. 0x766842d76c79a8b6933f869878032a3bd4c198ea3a91048791db68ef26e6f18d
9. 0x4ca134268e270c8bf3745f909ff12c820d78132172990a02c57fb24382e16c22
10. 0x3e8a44fa3dd541cab7ad21d5af38b74ef6f1e33dc041aab8f7f03e0bd9898275
11. 0xa1ddedb11bf8b4736a850774220a0b3c5e6af936217d0eb946ed607a337e9aff
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af