Evidence row 277625

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.flaghand.com/mcp"
    ],
    [
      "web",
      "https://flaghand.com/"
    ]
  ],
  "name": "Flaghand",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T19:09:23.404184Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T19:09:23.404184Z",
        "updatedAt": "2026-10-26T19:09:23.404184Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Your agent starts at flaghand.com/llms.txt, signs you up, drafts X and LinkedIn posts; you approve.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://flaghand.com/assets/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://flaghand.com/assets/icon-512.png"
        }
      ],
      "name": "com.flaghand/flaghand",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.flaghand.com/mcp"
        }
      ],
      "title": "Flaghand",
      "version": "0.1.1",
      "websiteUrl": "https://flaghand.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Your agent starts at flaghand.com/llms.txt, signs you up, drafts X and LinkedIn posts; you approve."
}

What the leaf hashes

{"body":"1d22c23ee543f3e2e10d0ca882a8c96219a16ceddc7ccf4affe8c11840fe4189","id":277625,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042040226055,"prev":15196,"subject":"mcp_registry:com.flaghand/flaghand","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x1ebb5b51f878543dac86bd38df7431385c3cade92c73341e350869f663d6d717
2. 0x65dce581749d645ca16dac0daa03257fc8d3cd7862bd4cab6900daf6fcbfcf1f
3. 0x8ae9cf50b929ce14f85a387d52e522a80da4e5a820ce97cb08f916be9a365ee0
4. 0x5987671411e68c6d74cc4965c762507cc7f8d6b4ac1a2da0849da7c7c4391612
5. 0x0a16559b8ad5f63afa178c279f7af3dfff3ff09e38dd70529d1f85c1826cf58e
6. 0x793955fdab2fb0e08ee1e8194864135b8572f8830e2187ad9c0030c38188f07a
7. 0x15e15110f92359f6730f8f177215d1ff88c0ad3edb1e9a77e9b5b3f4333a4312
8. 0x030ac28258a1228d6432dec1d7da9521904d19c1496524d960073c4e4b642773
9. 0x5a7e05e25fa170c0b14e7cff0079d732f06fb97b43c52bdd5dbc6c0be91583a0
10. 0x4d2aba33e7e89002d03246762c55699d2d86e41f6cf4b5863558950cb1a7cb50
11. 0x3e9f4dee30700b7fef683685ce6c4e483a5869ff14413228fe9abfbaa1a7cd3c
12. 0xbd94b9d1458901cf513783d5d2bc701e3babbcdf9219e07ee2be8fb2c897060f
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae