1. Your text is hashed with SHA-256 — a one-way function.
Independent. Mathematical. Verifiable.
Paste the original text. We'll hash it and check against all carved entries.
Paste a SHA-256 hash directly.
Verification is independent and mathematical. No trust required.
1. Your text is hashed with SHA-256 — a one-way function.
2. The hash is checked against The Tower's database.
3. If matched, the timestamp is verified against the Bitcoin blockchain.
4. Anyone can independently verify — no access to The Tower needed.