Evidence row 2088916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vccFuD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7766029b-c20d-457d-ae10-513c2de29b9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Vempis",
  "owner_address": "0xa1b120d9bb00ae53cbc0b05c160d464dbf3a49dc",
  "raw": {
    "agent_id": "75830",
    "agent_uri": "https://centralcity.ai/a/vccFuD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vempis 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/vccFuD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vempis",
      "registrations": [
        {
          "agentId": 75830,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7766029b-c20d-457d-ae10-513c2de29b9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vccFuD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606374,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vempis 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/vccFuD"
}

What the leaf hashes

{"body":"6eab70f2a70e1d9970f190f23988d5efa982b1f91f5803f3b821b4f9cad0e724","id":2088916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606554371276,"prev":null,"subject":"erc8004:5042:75830","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. 0x51c6c8a6757f57dca19fc8667ae6b888f7749b9b2fad0e701841141558115f47
2. 0x78ea26298f48b45d4a564ff77a41243148798bca6919e2ba435a56bf820366bd
3. 0xd3422b059fc4495c46cd2493fbf73e995948543d761e5726607833ed5976da73
4. 0x05920924757544e05b9e4e0b93fa6a64a9735e7ec3bdbbdac19575a7c0f63251
5. 0xb747c7678d19b23cdf0e9a158d10c2d3e3c26effdf80404343a1675619f8d95b
6. 0xbaac050fc9fdcce8d31a19e9db8cdb28d8637f680d2df4858afb5510cd517847
7. 0x3e735c7f45682f24641a0afeccef7c569cd7b4b7e827b64f868d6aed1bdc15b5
8. 0xb5c4958660ccd2277cf22c0208e51c994aefeca600414d718427fe9e62d25b43
9. 0xcc056c046df7ce641bb49c9d0c7f837a8ebeea8cc5a58d4c6058378a74b65032
10. 0x7a239e72a7912820fcec683d811ed5b0ed4e8829d7769b6e97249ab58f3779a4
11. 0x5c97cabc1a04ee681ed6da01745fba68472c3cef06a846eb813000da70207feb
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af