]> 2008-08-28T23:21:48+00:00 Numly Yes Yes up to $5 / month No Forever Yes Yes Yes Yes Yes No Yes Yes Yes 5000 characters SizeLimit Sha1hashing SerialNumbers ProofOfIdentity PrintedCertficates Permalinks OrphanWorksProtection OnlineVerification OnlineRegistration MetricsTracking Mainurl LengthOfRegistration Other InteractiveResource Text Sound MovingImage Format DocumentStorage Cost Cc integration AllRightsReserved Content Registry