Evidence row 2092319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Daqj1l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1bf00fd1-d559-46a4-996f-fe4c3aef7e1a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klimpis",
  "owner_address": "0x06172170de0b5ceee41bbafc8c2bd1ecf1bfd1d6",
  "raw": {
    "agent_id": "77323",
    "agent_uri": "https://centralcity.ai/a/Daqj1l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klimpis 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/Daqj1l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klimpis",
      "registrations": [
        {
          "agentId": 77323,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1bf00fd1-d559-46a4-996f-fe4c3aef7e1a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Daqj1l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607669,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:26:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klimpis 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/Daqj1l"
}

What the leaf hashes

{"body":"a4ffcf511ad4b506c8dec0ae62ab5e83ee659e524409c29bb3856a9c0525a565","id":2092319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607964850118,"prev":2091852,"subject":"erc8004:5042:77323","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. 0xf3998b71f9ffc85ec7b5d9fad4b39c06f34499e2e4dbf5d51f14991487ec65d2
2. 0xdc4d85157b04fafc29aa9620a50773f6f24cd30db6a02fd1e449bb9acb18e23e
3. 0x259d86df6371ab011881644ffee511b3c4cf7ad9b15748f9a5ea4f3c7797bc50
4. 0x9d6df4ec7f8bdb41259b682b7190e4c9d65734b4e5cefbdf3fb0c89c04fba323
5. 0xe761bca9eaf75b85af6cff67754a346c4b21c5946e5f6050c9d6aa0bba61d65c
6. 0xa1daae3f586c0e4c30b9d4a2db4ad942f287532d69bc1ad77532fa5dc4476925
7. 0xf73057e0b43aa14383fc6aca1aea9d48a3213b906ffdda59ccf8a35650b699fc
8. 0x90453180fb3f2e3e35673d2bae1866db78f3bd583603738d7ece30a801071a02
9. 0x2a77feb3621dec374e9c96c802b71c4e2b18391b8d5672f08576dcdd63ecdef6
10. 0x6066e447dcd9e39155c9bf1c5887f48a26bc800e3a5634ed3d23253de73a9a67
11. 0xa59794b8490b03350d41cbd7fb24aa59ef497870ae1876af8534f69eadeae5a1
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af