# Verifyum (verifyum.com)

Hashes a file locally in the browser and anchors its SHA-256 commitment on Solana mainnet for a timestamped proof.

- Atlas card: https://inite.ai/en/atlas/verifyum.com
- Site: https://verifyum.com
- For: people and teams needing a timestamped, privacy-preserving receipt of an exact file version
- Use 0/100 · alive 100/100

## Used for

- prove a file existed unchanged by a given time
- timestamp source archives and software release bundles
- seal an AI agent's decision record for later audit

## Price

Not read yet.

## For developers

- OpenAPI: https://verifyum.com/openapi.json (5 paths)
- MCP server: com.verifyum/mcp (namespace; open on 2026-10-25, 3 tools)
- MCP server card: https://verifyum.com/.well-known/mcp.json
- Read 2026-10-25

## MCP server, measured daily

Server: https://api.verifyum.com/mcp, checked every day since 2026-10-25 (11 checks).

- Answered: 100% of daily checks
- Median first answer: 509 ms
- Sign-in: none
- Context its tool definitions take: about 618 tokens (3 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Read 2026-10-25

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Source: INITE Atlas, https://inite.ai/en/atlas/verifyum.com. JSON: https://inite.ai/api/atlas/verifyum.com. MCP: https://inite.ai/api/mcp (atlas_lookup).