Evidence row 2131533

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IspvdE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7065b999-e13a-4d7c-927c-ef71c470c673/.well-known/agent-card.json"
    ]
  ],
  "name": "Jempino",
  "owner_address": "0x67905a4692a51d13e35f830c56a0e30e5ef6fa0c",
  "raw": {
    "agent_id": "93266",
    "agent_uri": "https://centralcity.ai/a/IspvdE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jempino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IspvdE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jempino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7065b999-e13a-4d7c-927c-ef71c470c673/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IspvdE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jempino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IspvdE"
}

What the leaf hashes

{"body":"ddb1cee6dac85317f66af889d0b7035693186af558d349346d5225acb040252e","id":2131533,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622055443020,"prev":null,"subject":"erc8004:5042:93266","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. 0xe988f30e0211d43a7a2343cc2a854ac24a979546d1fb6c061a1d7d66ff905aaa
2. 0x0c8d64a0444d5256ecf8e5ffbf8932392c058f9b2e69ac0137547ef0fad603e3
3. 0xe463434f89c29b6da72107988749df7ffb7d76e18de9079503382479d4cfd670
4. 0x03a9fc24b70dc5ecd5ecc8bab223663f6a64821c83a396726dc9814f9b0dbe20
5. 0x55caff558678019dbb3f6a8990b15edb1d69118f84a24cf37914be435bee37d5
6. 0x6bf94344fd4ad67e4944d43a0ab4a38e538329df9cd6977df425c502691b5566
7. 0xe84620a409bf949ebe6de8c22eca9cb81745b192cfaf331e2bf9ffd9082d9abb
8. 0x176082984d7f00155a833a75a6f168a6b1a8a4659321cc3e49970c118283cb5d
9. 0x924d63d3a3da04492d1983f593f4d3f122b143b19e5d460f7d066ccb8e519475
10. 0xaeaeae184a9b419fb5d36cca8397f30102c6aeb9ad5d7575fc838a55590ee711
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af