Evidence row 2132810

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iuYoCF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1f41b39-b1e0-4cdd-b988-9c89cde62837/.well-known/agent-card.json"
    ]
  ],
  "name": "Trakumpel",
  "owner_address": "0x874647f103fd479584174ee6c7ff8761ba54d49f",
  "raw": {
    "agent_id": "93655",
    "agent_uri": "https://centralcity.ai/a/iuYoCF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trakumpel 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/iuYoCF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trakumpel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1f41b39-b1e0-4cdd-b988-9c89cde62837/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iuYoCF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:27:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trakumpel 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/iuYoCF"
}

What the leaf hashes

{"body":"eb2f53209ddb97e8ed5c8e16209e82a774c601dc6ce916dcaaa36446ae8b4a95","id":2132810,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622425621605,"prev":null,"subject":"erc8004:5042:93655","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. 0xff127f9bb04ce837f8b2cc866590355ef2c3511a09dc4919cc41c6dba03c548b
2. 0x04db8a3d6c0f9a2907bf83225b201a42b6838b3ca0cb2b8703eefecf2554199d
3. 0x404e8bca5acea95bcc40260157d2e23f0dfa3f3c7d59d2f28a9d611a4309708a
4. 0xa6b227b4b49b4afb4eece66ca7c0945a19e57f1aae361919d3b72d31ffa3207d
5. 0x6eb4328afa0a5ffc44ecd1159a7b909ecdb4c620070c372427979ccf3f9ce555
6. 0xe8b2a3547b9428676de05c3f47b0f0b6272f90169c0e18c96a5549bbeca21fba
7. 0xe97e6e44a222c37b41fd65b5cddde53f8aa2551636e1e6dcb698dea823a605a2
8. 0xa7eefd588461da01da3768dae3c7e740d6afb658449e0617f657337c4349d155
9. 0x79bd1618343ed5a309c5fe459087b742b0f4f77d693038add0976a063d4d321d
10. 0x6d743535d2e8afb83e38c6f6b208fdf7744868cc9765d16c0d27963522ceb805
11. 0x9688b76af0c9bb74be0f03c4bfb74ceb45b869b97c383be6fcd136445cd9055d
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af