Evidence row 2042538

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n6NzpI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14bb44ed-74ed-4995-b13e-03df2baf5380/.well-known/agent-card.json"
    ]
  ],
  "name": "Ridobero",
  "owner_address": "0xc83d7cedf5a70f0023ebef303954868058c0ecdb",
  "raw": {
    "agent_id": "54125",
    "agent_uri": "https://centralcity.ai/a/n6NzpI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ridobero 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/n6NzpI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ridobero",
      "registrations": [
        {
          "agentId": 54125,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14bb44ed-74ed-4995-b13e-03df2baf5380/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n6NzpI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588563,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ridobero 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/n6NzpI"
}

What the leaf hashes

{"body":"ac72b2e4e75b5b269db6e804b522f794b7a7058bc189accb307aedcff113e1c1","id":2042538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588785725507,"prev":null,"subject":"erc8004:5042:54125","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. 0x89dc4aa0af8f7fae8d8d1a0c42e900d13d94875cfd7f541456ab24fbd2f17a32
2. 0x30abe46de2891ca3d5981dd9b7eddb1055bf1acfb226c0260b3eac876448c96b
3. 0xd119a56b699227c9887ca0543df02185c2a9c22385a85141a945b7241708dc06
4. 0xffba37fc8ac111c740385b19d1e0923859bb45b53f15d86eb154e89a0b809169
5. 0x079bd2f520a6a9ec574d4e7ee8b74fdbc3f468bbb474b21c863298a8a8820941
6. 0xb9bf8b1d11b13515c32acfabf7cd0406ccf01eaf6aabe50e3393ffa2a843f625
7. 0x095e11d0d1bf7f85ac8269435925bec5d32628895ef4ad93d0707a5d7bb7d275
8. 0x19260232129ebd8e48e3e676f26e05c2a40a5cf6cd1622f3f77a6712840ce1ab
9. 0xbf9555aa44e8190d5d2d721ce369605fbfedd6d206cb315b5735d9b353a000c2
10. 0xdac63055f03cf0b4369d04b5344549d25b9b6df3149f396e617f594c99cb663e
11. 0x39df1942172e01ac09158611984710fc8036003f6a1edd0835b0c5b5b5200efa
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af