The Architect’s Challenge
If you work as an architect, you know the risk: design concepts shared with clients or contractors get replicated by cheaper firms. When it comes to protecting client work, the stakes are real - without independent evidence, disputes become your word against theirs.
Your Workflow with TimeProof
Timestamp the exact deliverable or preview package before the client receives it, so the timing and file identity are fixed before any dispute starts. Best used before client delivery. Common files in this workflow include deliverables, previews, and approval packages. Typical reviewers or counterparties include clients, agencies, and counterparties.
1. Design.
2. Export plans.
3. Timestamp each phase.
4. Then share.
The timestamp step fits into that workflow without changing the tools you already use.
The timestamping step itself takes under 10 seconds. No blockchain expertise required.
Why Protecting Client Work Matters
Timestamp deliverables before sharing with clients to prove you had the work first. A blockchain timestamp timestamps their work before delivery, creating evidence that is:
- Independent — stored on the public Polygon blockchain, not controlled by TimeProof or any party
- Permanent — cannot be altered, deleted, or disputed after recording
- Verifiable — anyone can check the timestamp on Polygonscan without an account
- Cryptographic — the SHA-256 hash changes if even one byte of the file changes
How Timestamping Works
When an architect timestamps a file for protecting client work, TimeProof uses client-side file hashing (SHA-256). That 64-character value is the unique fingerprint for the exact version you selected, and if even one byte changes, the hash changes too. That fingerprint proves the exact version you created before it is shared or disputed. Your file never leaves your device.
TimeProof proves file existence by anchoring file hashes to the Polygon blockchain. The blockchain records the hash, timestamp, and transaction ID permanently, so anyone can verify the record independently on Polygonscan without relying on screenshots, local metadata, or someone else’s database.
For architects, interior designers, and urban planners, that means timestamp deliverables before sharing with clients to prove you had the work first without relying on editable logs or file-system dates.
What You Receive
Every TimeProof timestamp for protecting client work includes:
- PDF certificate - a readable proof document you can keep with the project file, send to a client, or hand to counsel if the timeline is later challenged.
- Polygonscan link - direct public verification so a reviewer can confirm the blockchain record independently.
Verified instant timestamps also include: 3. Verified identity badge - the certificate shows the timestamp was created by a verified account, which is useful when timing and submitter identity both matter to the dispute or review.
With the Legal-Grade upgrade, you also receive the core evidence-package components documented by TimeProof: PDF, JSON, JWS identity attestation, and a ZIP bundle.
- Courtroom-Ready PDF - a presentation-ready evidence certificate when protecting client work needs more than a standard project record.
- JSON Metadata - machine-readable timestamp data for technical teams, audit trails, or structured evidence review.
- Identity Attestation (JWS) - a signed proof that ties the timestamp to a verified identity and can be verified through /.well-known/jwks.json.
- Complete Evidence ZIP - one bundle containing the Courtroom-Ready PDF, JSON Metadata, Identity Attestation (JWS), and supporting proof materials such as the Merkle proof, verification guide, and checksums, so the record is ready for formal review.
Real Scenario
Imagine you are an architect. A freelancer, studio, or service provider sends a deliverable, then later needs evidence that the exact file was completed and delivered before the dispute started. The files at issue are often deliverables, previews, and invoice attachments. Typical counterparties include clients, agencies, and procurement teams.
The client delays payment, reuses the work without approval, or claims a different version was delivered. The timestamp fixes the exact delivered file to a public date so the dispute turns on evidence instead of recollection.
With TimeProof, the dispute is resolved by independent proof instead of by screenshots, local metadata, or conflicting memories.
Related Comparisons
These comparisons help you evaluate adjacent proof methods before you settle on the workflow for this use case.
- TimeProof vs DocuSign: Compare signature workflows with proof of which exact deliverable existed at the client handoff.
- TimeProof vs Email Proof: See why inbox history alone does not prove the identity and timing of the delivered file.
- TimeProof vs Registered Mail: Compare physical delivery records with proof anchored on the digital client work itself.
Related Guides
Use these supporting pages to tighten the legal, technical, or pricing context around this workflow.
- Prove Delivery for Contracts & Agreements: Move from scenario pages into artifact-level delivery proof for the actual files you hand clients.
- Build Evidence for Contracts & Agreements: Extend a delivery dispute into a stronger chronology when revisions, exports, or later exhibits become relevant.
- Pricing: Review the current credit model for recurring client deliveries, approvals, and deadline-sensitive handoffs.
Cost for Architect
TimeProof uses one unified credit balance, so architects, interior designers, and urban planners can create routine proof early and only step up to verified features when the situation calls for it.
- Scheduled timestamps: 1 credit per file - available to everyone, with proof available within 6 hours.
- Instant timestamps: 2 credits per file - available to verified subscribers, anchored in about 2 seconds.
- Legal-Grade: Starter and Pro: 50 credits up to 25 files, then +2/file. Business: 25 credits up to 25 files, then +1/file. Enterprise: included.
One-time packs start at $15 for 100 credits. Verified monthly plans start at $19/month and include identity verification for instant timestamps and Legal-Grade.
That lets you use scheduled timestamps for everyday protecting client work records and reserve verified instant or Legal-Grade proof for the files most likely to be challenged.
Most architects, interior designers, and urban planners need routine, repeatable protection rather than an enterprise rollout. TimeProof is priced for routine use through packs and verified monthly plans, so you can build evidence as you work instead of only after a dispute starts.
Privacy
Your files related to this workflow never leaves your computer. TimeProof uses client-side file hashing (SHA-256). Only the 64-character hash string is sent for anchoring. Because SHA-256 is one-way, it is not possible to reconstruct the original file from the hash. That lets architects, interior designers, and urban planners protect work related to protecting client work without exposing the original file, unpublished draft, or client material.