Use cases
Where proof becomes useful.
Real situations where an exact record, its integrity, or its timing may matter later.
Proof in real situations.
Examples from files, AI conversations, infrastructure work, legal workflows, inspections and other records that may later be questioned.
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When Neither Side Should Control the Record
Read use case →: When Neither Side Should Control the RecordMost digital records do not need anything special. An email confirmation is usually enough. So is a shared folder, a company database, or a PDF saved by both sides. The…
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How to Keep Verifiable Evidence of an AI Conversation
Read use case →: How to Keep Verifiable Evidence of an AI ConversationAI is becoming part of ordinary professional work. People use ChatGPT, Claude and other AI tools to research questions, analyze documents, investigate problems and prepare advice. Sometimes the conversation itself…
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Your Logs Are Fine. The Process Around Them Is Changing.
Read use case →: Your Logs Are Fine. The Process Around Them Is Changing.Why AI-assisted infrastructure work may need durable, independently verifiable traces An infrastructure professional recently told me: “In infrastructure we don’t really have a task to prove timestamps on pieces of…
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Before You Leave the Job, ProofStamp the Photo
Read use case →: Before You Leave the Job, ProofStamp the PhotoA contractor once described a simple dispute. He removed a concrete slab. The next morning, a neighbour claimed the work had caused a crack in another slab. Fortunately, the contractor…
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How to Prove a Photo or Document Existed Before a Specific Date
Read use case →: How to Prove a Photo or Document Existed Before a Specific DateProofStamp Email Receipt lets you create a SHA-256 fingerprint of a photo or document in your browser and send it to yourself by email without uploading the original file. It…
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Adding Verifiable Proof to Semiconductor Assurance
Read use case →: Adding Verifiable Proof to Semiconductor AssuranceTwo chip-release manifests carry the same product number. Both look authentic. One was approved before manufacturing. The other appeared later. Which one should a buyer trust? Contracts, certificates, portal records…
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AI in Legal Work: What to Record and What a ProofStamp Can Prove
Read use case →: AI in Legal Work: What to Record and What a ProofStamp Can ProveAI is becoming part of ordinary legal work. A lawyer may use it to research a question, summarize documents, test an argument, organize information, or prepare a first draft. Most…
Not sure where to start?
Choose the ProofStamp method that fits the record you want to preserve.