Evidence row 2069586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Aco0Af"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39a7c10c-64dd-4422-b1cc-46417e6a0e59/.well-known/agent-card.json"
    ]
  ],
  "name": "Kobito",
  "owner_address": "0xe3a25a8c536c44c3c6f48b963695aa270600fbd9",
  "raw": {
    "agent_id": "66334",
    "agent_uri": "https://centralcity.ai/a/Aco0Af",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kobito 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/Aco0Af",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kobito",
      "registrations": [
        {
          "agentId": 66334,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39a7c10c-64dd-4422-b1cc-46417e6a0e59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Aco0Af",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598517,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:49:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kobito 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/Aco0Af"
}

What the leaf hashes

{"body":"166c4caa1d6ea3db730509ef8f9a8526e4b6e387c68819d911cdd7d7da1ccfdc","id":2069586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598565053333,"prev":null,"subject":"erc8004:5042:66334","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. 0xf147cf80add274b43b16ab245f0f3d1b98db9795e70b826f1b114c041df709d9
2. 0x67a744b48b2d3290526384a93eb173e0fa493d551c88395391b3d09464c7bbfe
3. 0x6f5e524bf0846aae287edfddc27f62523be8f6415c3fab4d4f5159bcbbc9d031
4. 0x344c6191a34198bb1264cc00b8067ca282f4ddf275456546beec3219cfd65988
5. 0xde6eb7ec90accb4d3c91ddb812b58cf1a6f791b3c741535e4a43c3546ff665e0
6. 0x696afab6fe5af34edabf23c0c40695bf559bd5eb6d5eb0fc0b2018abe0db7212
7. 0xec4bf9bf8b2ab0c82890f3bb7492322235786804b858d2502cfe7a9c22fcc895
8. 0x37e7cfdcab7d1e5ee4f747a12a28d15d8b9ec6dcffc5f7b6ef6bbadae95cdc17
9. 0x8949654072696c60f109c5f5ddee0cbdd03d06c51c0c9a82e3c326daf0d305f2
10. 0xec71a46b7fc05bd6bf4c779cef84b35fede93734c26c463dd9afe0e3162873f6
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