Evidence row 2097116

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WxvXCY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1244d46b-2d03-47c0-b555-14011d02d360/.well-known/agent-card.json"
    ]
  ],
  "name": "Grauvet",
  "owner_address": "0x9e9d4df301f966f74628dcf308471ed75a50713a",
  "raw": {
    "agent_id": "79443",
    "agent_uri": "https://centralcity.ai/a/WxvXCY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grauvet 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/WxvXCY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grauvet",
      "registrations": [
        {
          "agentId": 79443,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1244d46b-2d03-47c0-b555-14011d02d360/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WxvXCY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609480,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grauvet 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/WxvXCY"
}

What the leaf hashes

{"body":"9ce94dfef3990a04e7ea45294f3f49d263217263a1a1977d6fba8043ad704f5a","id":2097116,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609810558603,"prev":2096479,"subject":"erc8004:5042:79443","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. 0x67a00bd8dc33000d08e0aa60f83966db19071cc85d09e0de6754b8dc4aa55753
2. 0x0ccf2a9eded10b32f0fca69ec7d3a061bc341256953ade075216d5a357da2f84
3. 0x186f76942c855e525304ef70fdc297a57a0c13bab0120a1143b0f5c929b2ad83
4. 0xa21737cac2be5a43c23e6e28f3b59abad923b2d3b842538e3ef81e39a5f5f4fa
5. 0x1f26340ec77614ba59f9ea25e60a53b251fd01ae3a789b353bebb8e1b6d0b332
6. 0x9fca4bfc5831ceec7d982c2f9f30e409d3fe2a83c925df7e4dc6fd4821ea3d48
7. 0x279b2df9c0c34b2b982e4b91283bd2f36976053139dd469c11d6ac81749c3af7
8. 0xd1a8a531612105cd986963808195097d65004fda751aec6d121da07082d08e45
9. 0xad032ccb13bd54531c678e8ae72dccf7d4c18d800edc77ca71a604ecfd86560f
10. 0xac346d7abfc0070c9c6d24a2d15e3f53080a94cf653585124b8481e0ed42eb89
11. 0x98caddb804c8cff94af0a2ec6a9fa5f80e72c99d18198b12efb73d3c64face7c
12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
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