Evidence row 2155376

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lPqtjk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9b6b418-02b6-4d7c-b0dd-1414d8f576ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Stantabel42",
  "owner_address": "0x7f0d860d2cba800a73e6a9923b1d1183bc4f7d1a",
  "raw": {
    "agent_id": "103435",
    "agent_uri": "https://centralcity.ai/a/lPqtjk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stantabel42 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/lPqtjk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stantabel42",
      "registrations": [
        {
          "agentId": 103435,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9b6b418-02b6-4d7c-b0dd-1414d8f576ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lPqtjk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stantabel42 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/lPqtjk"
}

What the leaf hashes

{"body":"b873aca76d1b0f2c6090119f1b5bcc45d93a78dc73606695e04278b84bfc3cbb","id":2155376,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629628454694,"prev":null,"subject":"erc8004:5042:103435","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. 0x656fce7527e746f0c37afe47d9a67e392bf781004ae9afedb5acca338100df11
2. 0x1a8c74d787ab67162c0f6e59920a7644722ad43a249e1a05978a4660f5464d48
3. 0x03cc1cc6798b69c3e1d32965258cca89e91a6d6d997890b35aabda00f7c7421e
4. 0x663f75f3613ad05121e0e06d30de8dccbe9252bcb200610b87b71d8fb20e2c6b
5. 0x63606475dc8e6a073944c198c3429bf8cd152115b1008e84f5be4ba50c6cfef0
6. 0x5c9ca356a0aced5d72733315d343c9bb22af99aabb5232664065cab7330c9f69
7. 0xd7d155e3eeef56c4ad715a9ff39c98054222c4e3dc5d4a609bccef5ec27ab790
8. 0xa965052e1a12a04c60b3ce9113f0e8c400865110e9b25772f7cdfc9982802781
9. 0x3453e79f39daafca9b6ce303d0c4c94335f0fe110a38b6b06a3abf3f0b6d6273
10. 0x40268d97035bc33c74144fbe6311956dda66179d570909f149d3fd6efc151418
11. 0x537130f563bf92654495b68976e1bf73af9e040b9cd4cf776e0b0c014f484d70
12. 0xc896eaae3056ce1ba9baca9b17e29ba832a897624bdd998bac108458e38c2648
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af