HTTP/2 200 content-type: text/html last-modified: Fri, 21 Nov 2025 14:49:36 GMT x-amz-server-side-encryption: AES256 server: AmazonS3 content-security-policy: img-src 'self'; script-src 'self' blob:; style-src 'self' 'unsafe-inline' https://hello.myfonts.net; font-src 'self'; worker-src blob:; connect-src 'self' https://*.zotero.org https://t0guvf0w17.execute-api.us-east-1.amazonaws.com https://v1snar4wu4.execute-api.us-east-1.amazonaws.com https://zbib-data.s3.amazonaws.com; object-src 'none' x-xss-protection: 1; mode=block referrer-policy: same-origin x-content-type-options: nosniff x-frame-options: DENY strict-transport-security: max-age=63072000; includeSubdomains; preload content-encoding: gzip date: Wed, 31 Dec 2025 00:54:11 GMT cache-control: max-age=60 etag: W/"fbc453376a557dc2df8c44b5e75f2328" vary: Accept-Encoding x-cache: RefreshHit from cloudfront via: 1.1 25b0581f55c9bc23ece1b989f01118bc.cloudfront.net (CloudFront) x-amz-cf-pop: BOM78-P3 x-amz-cf-id: qEjx8bVKzLvvKAm_OigvqrBZey_zMLbaHUdt6jTv1x9W4ZaUpDiCZw==