https://pdfsignify.com/ 2026-04-12T19:00:25+00:00 weekly 1.0 https://pdfsignify.com/blog 2026-04-12T19:00:25+00:00 weekly 0.8 https://pdfsignify.com/blog/getting-started-with-pdfsignify-api 2026-04-12T19:00:25+00:00 monthly 0.8 https://pdfsignify.com/tutorials/how-sign-pdfs-certificates-javascript 2026-04-12T19:00:25+00:00 monthly 0.7 https://pdfsignify.com/tutorials/how-sign-pdfs-certificates-php 2026-04-12T19:00:25+00:00 monthly 0.7 https://pdfsignify.com/info/privacy-police 2026-04-12T19:00:25+00:00 yearly 0.3 https://pdfsignify.com/info/terms 2026-04-12T19:00:25+00:00 yearly 0.3 https://pdfsignify.com/info/copyright 2026-04-12T19:00:25+00:00 yearly 0.3 https://pdfsignify.com/info/cookies 2026-04-12T19:00:25+00:00 yearly 0.3 https://pdfsignify.com/llms.txt 2026-04-12T19:00:25+00:00 monthly 0.5