1 · Start here
AI MCP
Point Claude.ai, ChatGPT, Grok, Claude Desktop, or Cursor at https://mcp.verae.ai/mcp. The assistant calls stamp / verify / hash_report. First connect may open Verae browser login.
Same MCP · many clients
Ways to use Verae timestamps
Hash locally; stamp digests only against the public Streamable HTTP endpoint. Start with AI MCP, then choose a browser, Mac/Windows UI, CLI, JS, or curl client. File bytes never upload.
2 · Browser
Browser app
Full Register / Verify client in the browser (WASM hash, auth defaults, CSV / JSON / PDF / text). Digests only.
2 · Explorer
Verify receipt or file hash
Public lookup: paste a receipt CID, SHA-256, or drop a file (hashed in-browser). On-chain merkle opens in the blockchain explorer.
3 · UI · Mac
macOS direct download
Native SwiftUI Verae Timestamping — Developer ID signed, Apple-notarized universal zip. No TestFlight. Download → unzip → Open.
3 · UI · Windows
Windows GUI
Frozen amd64 EXEs — PySide6 GUI, CLI, optional hasher. SmartScreen warns (not code-signed); verify SHA-256 first.
4 · CLI
Command line
Official Python client: hash locally, stamp via MCP, write receipts under ~/.verae/receipts/. On Windows use verae-timestamp.exe.
uvx verae-mcp-timestamping-client \ --url https://mcp.verae.ai/mcp \ --scope global \ ./document.pdf
5 · JavaScript
Embed with fetch
Any web app: WASM/WebCrypto hash in-page, then POST Streamable HTTP JSON-RPC to /mcp (CORS *). Session id from Mcp-Session-Id.
6 · curl
Raw JSON-RPC
initialize → notifications/initialized → tools/call (stamp, verify, hash_report). Include Accept: application/json, text/event-stream.
7 · Application Client
Application Client / OpenAPI
Non-AI apps: Python & TypeScript SDKs, digests-only OpenAPI, curl to VeraeTime (global) or MCP (local/shared). Logical SDK paths — not REST routes on this host.
Also
Local hasher · uvx server
Download verae-sha256 for your OS, or hash in-browser with WASM. Optional local MCP: uvx verae-mcp-timestamping-server and … setup for machine login.
Downloads hub
Stable artifact URLs on this host. macOS zip is Developer ID + notarized (not MAS).
macOS direct download (no TestFlight)
Universal Verae Timestamping.app (v0.2.1 / build 7), signed Developer ID Application: FlightLookup Inc. and Apple-notarized with staple. Gatekeeper accepts as Notarized Developer ID.
- Download
VeraeTimestamping-macos-universal.zip(~546 KiB). - Unzip → drag the app to
/Applications(optional). - If Gatekeeper still blocks a quarantined copy: right-click → Open, or run
xattr -dr com.apple.quarantine "/Applications/Verae Timestamping.app". - Open → first launch (MCP default
https://mcp.verae.ai/mcp).
Request a macOS TestFlight invite
Optional App Store–style beta. Prefer the direct notarized zip if you do not want TestFlight. External testing still requires Apple Beta App Review — until that lands, invites are added manually for your Apple ID.
Public join link
When external Beta Review is approved, open:
Request invite (Apple ID email)
Submit the Apple ID email you use for TestFlight. The server adds you to the external testers group via App Store Connect and resends the invitation.