Patent Document ID: 9330261
Application ID: 14720874

Base Claim:
1. A computer implemented method of proving age and integrity of a published website page, the method executable by a processor, the method comprising: receiving an integrity verification code (IVC) generator into a non-transitory computer readable medium, the IVC generator being executable by a processor; receiving at least a portion of the page into a non-transitory computer readable medium; with a processor, generating an IVC for the received portion of the page using the executable IVC generator; submitting the IVC to a first document dating list (DDL) edition across a public computer network; after closure of the first DDL edition, identifying a provable date of the first DDL edition; with a processor, generating a database file that links an identification of the page with an identification of the closed DDL edition; publishing the database to be accessible over the public computer network.

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Claim 10:
10. The method of claim 1 wherein generating an IVC comprises generating a hash function message digest.