Evidence row 2156287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rbpuXn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2225842-9ee9-4565-9086-43cc3a540caa/.well-known/agent-card.json"
    ]
  ],
  "name": "Neton",
  "owner_address": "0xa2db1332984af7d499b6c285f6d6497952aee5f6",
  "raw": {
    "agent_id": "103890",
    "agent_uri": "https://centralcity.ai/a/rbpuXn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neton 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/rbpuXn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2225842-9ee9-4565-9086-43cc3a540caa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rbpuXn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neton 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/rbpuXn"
}

What the leaf hashes

{"body":"3684322cf1a6e4c70d2ad0cb50839cdd094fee563b475880411760a397c1dd6b","id":2156287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994597145,"prev":null,"subject":"erc8004:5042:103890","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. 0xedb2f3fa43de18c77044afa024c6a6d7e2d73b44cb86264268bbc4134bd07451
2. 0x529cc115c1ea56fa78ac31061147a2322f993027f7b04cc93070e8addee33a91
3. 0x2dac27079f2762e7f0a5061ae8e9942ecad49da19f897c5be569d6edc55707f6
4. 0xae430373f76b4e02a287e3d7829f07d08b3234aff607953bbf3536c36a496c8c
5. 0x04248463caec975ee2cff7b5713ca6ad3ea823b368e42a010d880a224fe9ba1a
6. 0xa3835df9a551a6fd2e6b4607e2df1e12d7d2d72c026ef888e2bf6900bb27d68b
7. 0x41a7f8678228e85d8084d26ce90dd40039ed82c237c707276e1915782190ec0c
8. 0x5c903afad53993b137994cd0bca2eaff3cfe7b6a97397c540a386d603ddcdb98
9. 0x262ca4ddb335c2e351d8dd15fd9aaa750b702ca248c9979ecf13ec45cecfd8e4
10. 0xe6d64e7e357758e15fc0a0f59323140fde90643c1945c41f251ade4c93f40869
11. 0xc0038167bb048534c699daf9dc54ffd008a0d1f1d826e5514567ddc27bfab881
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af