Evidence row 2268939

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UKHSEP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7352ca0-188b-446a-aaf4-48e4ef9eb106/.well-known/agent-card.json"
    ]
  ],
  "name": "Frurkeon",
  "owner_address": "0xf4f8936afd066262f4a3b8ca2bf5ee46ae6a11d4",
  "raw": {
    "agent_id": "128318",
    "agent_uri": "https://centralcity.ai/a/UKHSEP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frurkeon 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/UKHSEP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frurkeon",
      "registrations": [
        {
          "agentId": 128318,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7352ca0-188b-446a-aaf4-48e4ef9eb106/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UKHSEP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648856,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frurkeon 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/UKHSEP"
}

What the leaf hashes

{"body":"d9ab91fb1b874cc5dfb4c91b299e83aac09ebcce6f25268644988acffe629c4a","id":2268939,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649013628792,"prev":null,"subject":"erc8004:5042:128318","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. 0xf1b3eff68f3a7b84948d4a3431510d7ecb3b20558ac70084b09c1f4f0e496bfc
2. 0x86702a8d02c36eb0eeb3ab9b69141483c25c1bfeb6b539db6255710ab36b6463
3. 0xb3e980e43104d486db42c801de9022dbcee766a01604cd0093685a0d734221cb
4. 0x52a4c23b31fefde79329834b8c2d42791b18a77f1a5c38923de6b52267f37bda
5. 0xb305412a4143f873d770c187e7d9280228812b50be9139d23580b231ef1b421d
6. 0xf1f6c65f7a09d0b26406b4fbcda572951a8ac0f5c27d3e69237fa1a6c91655ee
7. 0xb5e3124c1cde21b52ee891c993a53ecc11374715d1f8ae8b4338fb6a1a1bad02
8. 0x876587821fc5d331cf664fd8a70be8036031fe09cc5d49973c190de76f8d632d
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