Evidence row 2064498

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hK6EB0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27a143b2-c23a-4a10-b6e0-ce838b483ccc/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoba",
  "owner_address": "0x5a5ac1297bfd2577d46c437ab3ac07d3320a81a8",
  "raw": {
    "agent_id": "63835",
    "agent_uri": "https://centralcity.ai/a/hK6EB0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoba 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/hK6EB0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoba",
      "registrations": [
        {
          "agentId": 63835,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27a143b2-c23a-4a10-b6e0-ce838b483ccc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hK6EB0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793596538,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:20:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoba 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/hK6EB0"
}

What the leaf hashes

{"body":"90711408e49f63b0a0c92787d1bbf3228d1bf1314301662603e0d2f9604fff71","id":2064498,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596819859937,"prev":2063869,"subject":"erc8004:5042:63835","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. 0x1b39be587b3d0a4d18406c418fe34ddf93b272ad3ba897b2ac4ee79524404e50
2. 0x61aa3f411fbe4d31dd931e6e6931e3dbed0972487cfd01c4c1d4ae4fb91b2f59
3. 0x2d3e4f145ba26b4252944c0a3dd3c9384465370de3da31a05a8cfbf19a748ecd
4. 0xa3c7bc55fa7f083606c9c97f8894795b4230aa0a8b34ddd8441baedb6ec89f60
5. 0x68d50b2fb5e80192b3818d3c720031f5c6448fedc92e11b6b6f79b98bdbf1ef9
6. 0x7613b3af5414b2ed953c7afe85fa837106239d3a909dcd59d1c0769968edf230
7. 0xaeba11eb7c60497b7b2645c68f77661be2891c069d03f1e7b9413142cc5da173
8. 0x8908a618030dc60c957e8432e8d4d3f2aa71be64bd92419e3da4a41ff231d5ad
9. 0x2025aaace9b41362de9110a2729a5aefce5cd83b519b6a2659c9d94364399384
10. 0xfc47b2086e6c1b85d1e562539c4fe5c87ff196dd2586c845ab81a5d48b2ed36c
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af