Evidence row 2124284

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P6tiyA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb69e532-f025-4126-ab83-bc1a7f70a61a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumpan",
  "owner_address": "0xe8c008a299d657f5a7aebb21916fa1413fed7d87",
  "raw": {
    "agent_id": "90162",
    "agent_uri": "https://centralcity.ai/a/P6tiyA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumpan 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/P6tiyA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumpan",
      "registrations": [
        {
          "agentId": 90162,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb69e532-f025-4126-ab83-bc1a7f70a61a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P6tiyA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619901,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumpan 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/P6tiyA"
}

What the leaf hashes

{"body":"f4869d0d73ebb430ce07a330f3e4cfb9c1187976de7b919e0061f0950f57b7c7","id":2124284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620249891226,"prev":2123632,"subject":"erc8004:5042:90162","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. 0x54f6700417fecc3c8863fe61b726d95b75be3b2425d3ffe15d7d703aa473b972
2. 0x2b51488e65227c83a7c4d5118f6b8b125d6521a2dfc528bec2f73ecf91289488
3. 0x61d70078ddc9e8cdffd612ad42c408dd2ea10a9cca9089289f64c59fe15cc535
4. 0xfc1a50d966c72595e773914a3bed33f98724abb70f3a21e49ffd75cb87ed7fcf
5. 0xef6f3cc7667f99cb45d988f9bc9ec19881781c88aefa821aa233693ecd6b6fae
6. 0x169d22bbba19a526bcafc9a8edf4dc5c31984641b5c8427e753b125098f324a4
7. 0xcc79046f0160c4f91830ff92b07392a19380a21b2ee00ebcb8f6cefcf7426d38
8. 0x7e275058643874451ef54086d6837572a952b5a540d3d22dfaecb3073eb5a1d5
9. 0x5e23bbd544a49c83242a686b7ecc38d1a5e5eafdac840554faca4f5cbab985be
10. 0x56e07c5011227f2b50e8f2a8a5cb818b8a83fbd51a1dbcf80118651dec5ef65f
11. 0xf3cd94f829d8d343f78240d80808226fff270a41c5afb229618eef720c5aeb09
12. 0x60fa0410e92b55107aa67b0dc49b0a16f4a6d03a6b806a712da9290629167b04
13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af