Evidence row 2182415

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kQnIqR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14fa443d-2319-4f78-8495-e435a3353f4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Baster",
  "owner_address": "0x936acac9b2b3f007074bc774f2f41f11a944dbba",
  "raw": {
    "agent_id": "117162",
    "agent_uri": "https://centralcity.ai/a/kQnIqR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baster 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/kQnIqR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baster",
      "registrations": [
        {
          "agentId": 117162,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14fa443d-2319-4f78-8495-e435a3353f4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kQnIqR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640765,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baster 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/kQnIqR"
}

What the leaf hashes

{"body":"7694f427be7d1cab204425ce91b7946bbc09204fe749bfa030933a443509c607","id":2182415,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640991076623,"prev":null,"subject":"erc8004:5042:117162","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. 0xf196270a300247fb38ec82c32225267664c3fa45ef9e9a4878008b29b2515fa9
2. 0x346857b686dc84215045aa8ddb89b62e786f8f379398297c88351a17d0c52512
3. 0xfd1538e83940c5cabfcc23ab3ba72653502005fd7e352126ca896ea15f92f520
4. 0xe79ca72c346448543a6795c73c0f5d94d1fe8ddd34d4f73adbe6ebf6412b6b3f
5. 0x332a6ceb3a09a50a1096f728645c30c0db735b63eacf2caa1c021e205ed5b1e6
6. 0xf82e92e949333407ccd23b18fa7ac324ae8bc2ff00c31f90c2d7d240f5a91564
7. 0xe1c6d249f75aab8f241cba2f12e0a83714cdb1f1db3aa4b8e237c94ee5984f89
8. 0x0fffadaa92f17674e304aaa32e583e0676df9e06f6bb32d650d421daf24f8f92
9. 0x741034ff808575914e6e0a234e747f21ac706702193d71687bb170ab3e800f9e
10. 0xeda4ee1d6939b7b6e98e6fd3f02b667fc258e2b6548aebb87832a1b4e5c7e833
11. 0x524cc790fd0b51cdb2aa348ae9ccb36a08ded8f64237535924a01130cbfefa56
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af