Evidence row 2021422

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aosNka"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfbd7eb3-0784-43ea-be41-4696c95f71e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Nolabel22",
  "owner_address": "0x8d2ca7e7491597a5bd82a4e53faba0de0bbb2f05",
  "raw": {
    "agent_id": "43598",
    "agent_uri": "https://centralcity.ai/a/aosNka",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nolabel22 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/aosNka",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nolabel22",
      "registrations": [
        {
          "agentId": 43598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfbd7eb3-0784-43ea-be41-4696c95f71e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aosNka",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580039,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nolabel22 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/aosNka"
}

What the leaf hashes

{"body":"e20dcc2494e222bf7eedaef1f33b13bc8ed1b5633572a242a847c9f632803243","id":2021422,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580090208150,"prev":null,"subject":"erc8004:5042:43598","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. 0xee7b2da672d5383452a9b54ed59d87d3c08cacf926ff7ad3d7c8ff53dea1a665
2. 0x9c3dfb09280813fd841e1c1625feb0b7004e5c2a40c58688e338353d6789fb21
3. 0x3604068265e5109a18dc0707bc249784e7098d0e25465d9b6b9438443439a918
4. 0x03b197b059639ed32bd7db4852f863d5a78d3fe5f53f614add4cd1b2d3121473
5. 0x34be3e00cb1c9122d9e52747888de395dd7eaf6d6ac22a5a13346cb8c6815004
6. 0x2ed8b352a451c140c18f7abdbb4fe5794571a1150d930bc7752b393e6afea67b
7. 0xafc22d26877367a4143ec67c4befd9770fd1a750f48023454c5492462f17c8a2
8. 0xc37d62a92a3e19ba35591ca59cd334030f56d34129aa103a8fdb05dc2f150222
9. 0x85a9064ee46f6bb0a0fb491dfd425564275f12fee9c7cd23463890737800ca82
10. 0x289d10558b458eda3cc9917551191f15d289cb49c8cb0be546d2d23d012e6782
11. 0x151bd83170434ccd04f82906ef73350feadc28309b6f1874e3bc7fe465fe848f
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af