Evidence row 2021451

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PlsW9J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e08f19a-6cb6-448b-89df-71c51f63d437/.well-known/agent-card.json"
    ]
  ],
  "name": "Riansis20",
  "owner_address": "0x061149a4a48ae1adbd57c9f6b4aaabdf75be424f",
  "raw": {
    "agent_id": "43627",
    "agent_uri": "https://centralcity.ai/a/PlsW9J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riansis20 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/PlsW9J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riansis20",
      "registrations": [
        {
          "agentId": 43627,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e08f19a-6cb6-448b-89df-71c51f63d437/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PlsW9J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579973,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riansis20 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/PlsW9J"
}

What the leaf hashes

{"body":"b22d9889dc1cf4de2ca4dbb7a519d7cd98a386ddd2b6732c17ca3e669aff7fc9","id":2021451,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580090266418,"prev":null,"subject":"erc8004:5042:43627","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. 0xdb8426a5108c68015ac7f1af1994d5371b75f2cc720f0317d9e9556e752cac77
2. 0xf465bcc3148b6f682501509570eb098036581d04719a25c311124f72888d4b73
3. 0x372e66657d28871da95dead299701c892d0b0c18be745e11ba5ad885f0f98920
4. 0x0e9822c0c05c84c7c11b753af2fb58d5d6e89b98fe4494a01e8725a97aa20e4f
5. 0xb0d02100b1ac163cc0ff5fb1f159da6a653aa0d6f95249159c10ce797f24e8e6
6. 0x74a86111d81d3b323a272ffafac9ff2b57dcc41a96bb7c76cd2af3a9b0f56d53
7. 0xa3e1cce9f331057dce39cb4eae4a24bee1b64a7526565b8d50e2ab8f8d515bcc
8. 0x96303bd2784d69970ff04a0c3a0693d55555e71abd964f631d12c9679e64c330
9. 0x5970494c2f3b0b4b2f1ef8f851e552767b537eaefd911ea1b23bc9d353c96ec6
10. 0xbd9fc43a0ab1d3574194ce1126e74e11212e079b8c7b34a3f309e0e1686037e4
11. 0x7875c12cd9501233f24e29a6f6cef2c2c51a4b14b4c1f113788bae170da71116
12. 0xdaed05bad2a1cdaa5f52d32d403aa69b5ad3e42c64c1772d4dd5905889bf2276
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af