Type name: application Subtype name: zstd Required parameters: N/A Optional parameters: N/A Encoding considerations: binary Security considerations: See Section 8 of RFC 8878 Interoperability considerations: N/A Published specification: RFC 8878 Applications that use this media type: anywhere data size is an issue Fragment identifier considerations: No fragment identifiers are defined for this type. Additional information: Deprecated alias names for this type: N/A Magic number(s): 4 bytes, little-endian format. Value: 0xFD2FB528 File extension(s): zst Macintosh file type code(s): N/A Person & email address to contact for further information: Yann Collet Intended usage: common Restrictions on usage: N/A Author: Murray S. Kucherawy Change Controller: IETF Provisional registration: no For further information: See [ZSTD]