SHA—256
Integrity check完整性验证
The archive records hashes for the original media components.归档记录原始媒体组成的哈希值。
01 ／ Archive归档
MoonMarrow
月髓
A lossless archive and restoration path for Apple Live Photos.为 Apple Live Photo 设计的无损归档与恢复路径。
by YubeGreenYubeGreen 制作
01Apple Live Photophoto + pairedVideo
02.alivelossless container无损归档容器
03Apple Live Photorestored完整恢复
Concept概念
A Live Photo is not only a picture.Live Photo 不只是一张照片。
It is a still image, a paired video, and the information that keeps them together. Ordinary exports can flatten that relationship. MoonMarrow keeps the original parts intact and gives them a reversible path home.它由静态照片、配对视频，以及维系二者关系的信息共同构成。普通导出往往会抹平这种关系。MoonMarrow 保存原始组成，并提供一条真正可逆的回程。
.alive is an archive container, not a new media codec..alive 是归档容器，不是一种新的媒体编码。
How it works工作方式
Original parts in. Original parts out.原始组成进入，原始组成归来。
PHOTOPAIRED VIDEO
.ALIVEarchive
RESTOREPhotoKit
Read from Apple Photos, preserve the original bytes, verify, then write back as a real Live Photo.从 Apple Photos 读取，保留原始字节，验证完整性，再通过 PhotoKit 写回为真正的 Live Photo。
Integrity完整性
Evidence, not assumption.以验证代替假设。
BYTE = BYTE
Bit-exact intent原始字节优先
No transcoding is needed for the original photo or paired video.原始照片与配对视频无需重新编码。
META
Context retained保留归档信息
Creation date, location, and pairing information travel with the archive.拍摄日期、位置和配对信息随归档保存。
Native原生
Made for the system that created it.为产生 Live Photo 的系统而做。
A native macOS project built around Photos and PhotoKit, with Swift, SwiftUI, AVFoundation, and CryptoKit used where they belong.原生 macOS 项目，围绕 Photos 与 PhotoKit 构建，并在合适的位置使用 Swift、SwiftUI、AVFoundation 与 CryptoKit。
MoonMarrow MoonMarrow / 月髓
Desktop builds are available for macOS and Windows. macOS 与 Windows 桌面版本现已提供。