Evidence row 2149816

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uRaOl2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d08bb479-1906-4d48-9f48-478149c1d30f/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumpinel",
  "owner_address": "0x5fd7cce783b86fdbaf7056e6de7ceacd54ec4005",
  "raw": {
    "agent_id": "100617",
    "agent_uri": "https://centralcity.ai/a/uRaOl2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumpinel 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/uRaOl2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumpinel",
      "registrations": [
        {
          "agentId": 100617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d08bb479-1906-4d48-9f48-478149c1d30f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uRaOl2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627484,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumpinel 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/uRaOl2"
}

What the leaf hashes

{"body":"3308dc532621c3eef01474270c0e621511861b20e6ed4539e6de2652b5ceaee5","id":2149816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627839626858,"prev":null,"subject":"erc8004:5042:100617","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. 0x69101e74be24ccefd8efd27267e6980826caf1d6d324cac424b3472c7417b0ce
2. 0x80c7f5bf08a14a1eb2b6e8f7109210cbf4dbdd8d276a2e0040938b75003dea82
3. 0xb0428e505da80f66f24f5b790bfa456fed3c4daad1745f6bb92a9026d0a207f4
4. 0x81bc59bb9706ee96cba434c9aaf6295568d56296186f814eb40c100698c33ffb
5. 0x1950eb52fa44c78a54143b382b1265c2c4531213ea392c101e601089bf900b15
6. 0x798143c14674785e3178263bee0fe295eb923743f614bbf50d31994449158bb6
7. 0xfa4dff61af1fad0f78165e6ff136dc391614a93b0f83c337c64f704ce039a26e
8. 0x3fc230461aab1934e53619e7185b59dea2400951943817c308b5d1229f9cc176
9. 0xdeb9dc160aa623782f9ad547c66997d1658375e21f012038833a6cd52c3fc9fc
10. 0x57698899daf78e6d00d4c670a3f86e5e6995190d78a0108459b8eb9614cbebe2
11. 0x7db17b10f1972af41b5bfa71c5cb6c8e5c535c21328ce6aede33af928914722a
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