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DigiStamp: e-TimeStamp Secure Time Stamps - e-timestamp.com
Commercial time-stamping service that provides intellectual property witnessing and document authentication for any file on a system. Service intends to provide digital evidence that data has not been altered or backdated. Recognizes IETF Standard RFC-3161 (Time Stamp Authority)
intellectual property USPS EPM RFC3126 data authentication timestamp digital signature RFC3161 electronic lab notebook notary
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