Cryptographically signed task history

Trust what you see.
Prove what you do.

VeriTask is a high-integrity task app for teams that need their data to be true. Every action is cryptographically signed, every metric is real, and every number in your reports can be traced back to a verifiable event.

Cryptographic signing on every action
Immutable, append-only history
Audit-ready exports
task.log — workspace: atlas
SEALED
14:02:11.408 UTCcreate task VT-1042 "Q3 vendor review"0x9a3f…b21e
14:14:55.221 UTCassign VT-1042 → teammate0x7c1d…fe08
15:38:02.916 UTCcomment on VT-1042 by teammate0x4b8a…c6d3
16:01:47.502 UTCcomplete VT-1042 — verified by 3 reviewers0x1d2e…a4f7
16:01:47.504 UTCsign chain root → next block queued0xe2f1…8b09
// entries: 1,247,402 · signed · append-only
integrity: verified
Verified proofEvery metric is traceable
Append-only logHistory cannot be rewritten
Platform

A task app, built for accountability.

VeriTask is a calm workspace for tracking work — with the integrity layer that auditors, regulators, and your future self will thank you for.

Cryptographic signing

Every action — create, assign, complete, comment — is signed with a per-user key. The signature is verifiable, the chain is append-only, and nothing can be silently edited later.

Real metrics, not guesses

Every dashboard number is derived from the signed event log — never from a sample, never from a guess, never from a stakeholder's optimism. VeriTask shows you exactly where each figure came from.

Kanban & structured work

Boards, lists, and timelines. Switch views without losing context. Signatures and verifiability are always on, in every view.

Time & capacity that adds up

Time tracking, capacity planning, and forecasts. Because the data is signed, the totals always match the underlying events — no rounding fudge, no last-minute adjustments.

Audit-ready exports

Export the full signed event log in a standard format that auditors and regulators already know. We don't gate it behind a "premium" tier.

Open verification

Every workspace exposes a public verification endpoint. Auditors, customers, and partners can independently confirm the integrity of your history — without needing an account.

The integrity layer

Four guarantees. No asterisks.

VeriTask is opinionated about the things that matter when work has to be true.

Signed by design

Every action gets a cryptographic signature, with a public key per teammate.

Append-only

History is never rewritten. Edits create new signed events; the original is preserved.

Verifiable

Anyone with access can re-verify the chain. No trust required — only math.

Exportable

Your signed history is yours. Export in standard formats, on every plan.

Workflow

Three steps. Zero asterisks.

STEP 01

Set up your workspace

Create a workspace, invite your team, and VeriTask generates a signing key for each person. Keys are stored on the device — no central key escrow.

STEP 02

Work as you usually do

Plan, assign, comment, complete. Every action is signed and added to the chain. Nothing changes about how you work — only what's true about it.

STEP 03

Share verifiable proof

When you need to prove a claim — a milestone, a metric, a status — generate a signed receipt. Auditors and customers can verify it in one click.

Pricing

Fair pricing. No per-signature fees.

Integrity is a baseline, not a feature. We will never charge you per signed event.

Team

For small teams that need a real, signed record of their work.
$12/user/mo
billed annually · unlimited tasks
  • Cryptographic signing on every action
  • 12-month signed history
  • Public verification endpoint
  • Email support
Start with Team

Regulated

For teams in finance, healthcare, and government contracting.
Custom
annual contract · dedicated CSM
  • Everything in Business
  • Customer-managed keys (HSM)
  • Single-tenant deployment
  • 99.99% uptime SLA
  • On-prem option
Talk to sales
SAMPLE AUDIT TRAIL

What a signed task log actually looks like

14:02:11.408 UTC  create    task VT-1042 "Q3 vendor review"
14:14:55.221 UTC  assign    VT-1042 → teammate
14:39:02.916 UTC  comment   on VT-1042 by teammate
16:01:47.502 UTC  complete  VT-1042 — verified by 3 reviewers
16:01:47.504 UTC  sign      chain root → next block queued
Events
5
Signers
2
Chain length
Status
verified

Above is a 5-line slice of a real signed chain. Each entry has a timestamp, an actor, an operation, and a cryptographic hash. Drop your own log in to see yours.

FAQ

Common questions, honest answers.

What does "cryptographic signing" actually mean?

Every action in VeriTask is signed with a per-user key. The signature is generated locally on the user's device using elliptic-curve cryptography. The signature is verifiable by anyone with the user's public key, and is part of the event stored in our append-only log.

Can someone edit or delete history?

No. VeriTask's event log is append-only. Edits create new signed events that reference the originals. Anyone with access can verify the chain in real time.

Do you charge per signature?

No. We will never charge per signed event. Integrity is a baseline, not a feature. Pricing is per user.

How do external auditors verify our data?

Every workspace exposes a public verification endpoint that returns the latest signed root. Auditors can re-verify the chain using our open-source verifier, which they can run locally without an account.

What about customer-managed keys?

Available on the Regulated plan. We support HSM-backed key custody (AWS CloudHSM, GCP KMS, Azure Key Vault) for teams that cannot let us hold the signing material.

Can I export the signed history?

Yes, in standard formats (JSONL, CSV) on every plan. The signatures are preserved in the export, so external verifiers can still check them offline.

Build on data that holds up.

Free for two weeks. No credit card. If you can fake a number on VeriTask, we'll send you a year of Pro for free.