Evidence row 2196208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JI2iXE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d69edfd3-11c6-46d1-bf85-3016e94ff6b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Doser",
  "owner_address": "0x5036aba286a95837cd0b863aeb02b61fe49a2e11",
  "raw": {
    "agent_id": "123652",
    "agent_uri": "https://centralcity.ai/a/JI2iXE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Doser 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/JI2iXE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Doser",
      "registrations": [
        {
          "agentId": 123652,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d69edfd3-11c6-46d1-bf85-3016e94ff6b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JI2iXE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Doser 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/JI2iXE"
}

What the leaf hashes

{"body":"479b235ddf254a999d9d3bac7c091a5616959d3be8b7c415a75a4c9e6419a08e","id":2196208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646078348888,"prev":2195566,"subject":"erc8004:5042:123652","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. 0x69af33d5f86cdda753240ecbc6037b5fd1afa0b6e1aed664a056ae4b071a53d3
2. 0x3c08f094f8e6617321db8d43249824b2e1e138571e2cb656c6eb47bfe14905d2
3. 0x67623d2589425bfeba08f120398303fe1aa65ee5755764d56d1753133d48bb23
4. 0xb4ed21d7455e1b6e7a0f330b73ba9f626daab3cbcd6053fe40b4941798ec2272
5. 0x262715bf62bafc43d637f34b9c663bc3b9e2313a44e9ff26526761c086f1de56
6. 0x8b3699832412d9b32e673a3dcfd81f2a6215cfad5a1f82e073186843b8ed62f9
7. 0x6644bd5cb67565ec9508014a37f7167ba2efb409199fe29d719b38f093340d29
8. 0x19c3ec8dafff71e4837ff85f7f76fba4ff1de2a198302fd396cb85f92294d310
9. 0x7a942660e88840a9a45ea4263ac826bfd33924c02270e5f0ab7ecfe19e9cbc7b
10. 0x0cd4d6950b3b4f8037b3e681e0c38d80279171d7497049c5e4bc24472ae33fad
11. 0xf5db67c8d15270edfebc5e50c7948b9fa1b62e8882f03c3a6e7ca8b7c07c87c0
12. 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af