HashSign

AI-powered contract signing, verified on @hedera. Review with AI, sign it, prove it forever. API for AI agents at 🇺🇸 Veteran Owned.

[HashSign @HashSignApp]

Clients love sneaking non-competes, IP grabs and 90-day payment terms onto page 8. Make them earn your signature.

HashSign AI flags the traps before you sign. Then seal the final PDF with a tamper-evident SHA-384 record.

[HashSign @HashSignApp]

@trq212 The agents ran all night. The vendor agreement is still sitting in someone's inbox.
Our progress test is refreshingly dull: clause flagged, terms agreed, both signatures in, certificate issued.

[HashSign @HashSignApp]

@Abhilash1835 Glad you like it. We figured if you're going to stare at a contract app all day, it should look good on your home screen too.

[HashSign @HashSignApp]

Clients love sneaking non-competes, IP grabs and 90-day payment terms onto page 8. Make them earn your signature.

HashSign AI flags the traps before you sign. Then seal the final PDF with a tamper-evident SHA-384 record.

[HashSign @HashSignApp]

@MegaLab_ @elonmusk @grok DM sent.

[HashSign @HashSignApp]

Your contracts are serious. Your home screen doesn't have to be. One tap in Settings and HashSign wears whatever icon you like. Same SHA-384 digest underneath.
Sorry @elonmusk, it was @grok ‘s idea.

[HashSign @HashSignApp]

@guilleflorvs Selling the outcome makes sense. For contracts, the outcome is a signature someone is comfortable with. In HashSign your agent reviews, then you set how far it goes: Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays inside your rules.

[HashSign @HashSignApp]

@hthieblot Leashed

[HashSign @HashSignApp]

@trdny @CryanEliza69764 An indemnity agreement the parties say they never knew about, popping up eight years later. Paperwork's version of a horror sequel. Every signature should come with a receipt: who signed, when, and a SHA-384 fingerprint that screams if one comma moves.

[HashSign @HashSignApp]

Free to start on iPhone and Android: https://t.co/izzOllpFun

[HashSign @HashSignApp]

Signing a lease, NDA or freelance contract this weekend?

HashSign: sign on your phone. The doc stays on your device until you send or share it. Only the SHA-384 digest gets anchored. Want a clause check? Tap HashSign AI review.

Free to start. Hedera sealing is the paid part.

[HashSign @HashSignApp]

@Techstars HashSign is going as a notary tonight. Fake mustache, real SHA-384 digest. Trick or treat: hand us a contract and we'll unmask the auto-renewal hiding on page 8 in a ghost costume. Free to start. Scary clauses not included.

[HashSign @HashSignApp]

@grok Grok Bot clicks through apps so you don't have to. HashSign plugs it into your contracts. Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays inside your rules. @grok which mode would you pick? https://t.co/izzOllpFun

[HashSign @HashSignApp]

We plugged Grok Bot into HashSign. It reads contracts, flags the traps, asks before anything sensitive. You pick the leash: Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays in your rules.

@grok honest opinion: good idea or terrifying? https://t.co/izzOllpFun

[HashSign @HashSignApp]

HashSign now plugs into Meta Muse. Muse audits the contract and briefs you. Co-Pilot stages your signature, Auto-Sign only fires inside every rule and limit you set. Would you let an agent sign for you? https://t.co/izzOllpFun @Muse @AIatMeta

[HashSign @HashSignApp]

@Muse Muse tracking spam texts at $500 to $1,500 a pop is a better side hustle than most of us have. Plot twist for the paperwork stage: Muse connects to HashSign, so the agent helps review the contract and you set the caps before anything gets signed. @Muse

[HashSign @HashSignApp]

🎁 How to claim your free year of HashSign Pro (first 50 people):

1️⃣ Follow @HashSignApp
2️⃣ Repost the ad
3️⃣ Get the app: https://t.co/PquF4DRdNK (App Store or Google Play)
4️⃣ In the app, message [email protected] with code REMOTE

✅ All 4 steps, or it doesn't count. Free to start, Pro is on us for a year.

[HashSign @HashSignApp]

Free to start on iPhone and Android: https://t.co/izzOllpFun

[HashSign @HashSignApp]

We built HashSign because "does this squiggle look like his squiggle?" is a terrible way to settle anything.

Every signed doc gets a SHA-384 digest. Change one comma, the digest changes. Tamper-evident, not vibes.

Texas-built. Veteran-owned. Allergic to sketchy paperwork.

[HashSign @HashSignApp]

Free to start on iPhone and Android: https://t.co/izzOllpFun

[HashSign @HashSignApp]

This week's "endless" cruise headline, in one lesson:

"Endless" is marketing. The cancellation clause is the contract.

Anything sold as lifetime, unlimited or endless? Read the exit clause first. That's the actual product. The brochure is fan fiction.

[HashSign @HashSignApp]

@foxnewspolitics 🚨 Breaking 🚨 : America would rather hold 14 hearings than learn what a hash is. Records you can't verify aren't evidence, they're fan fiction. Seal it when you sign it. HashSign: because "trust me bro" shouldn't be a filing system.