Struct ColdRecord 

pub struct ColdRecord {

    pub id: MemoryId,
    pub galaxy: Galaxy,
    pub content_hash: String,
    pub cold_stored_at: DateTime<Utc>,
    pub outer_rim_distance: f32,
    pub distance_factors: OuterRimFactors,
    pub digest_id: Option<MemoryId>,
    pub lineage_notes: Option<String>,
    pub codec: CompressionCodec,
    pub uncompressed_size: usize,
    pub compressed_payload: Vec<u8>,
    pub version: u64,
    pub tags: Vec<String>,
    pub title: Option<String>,
    pub snippet: String,
}

A persistent record stored in the cold archive.

Fields

id: MemoryId

Memory UUID.

galaxy: Galaxy

Original galaxy this memory belonged to.

content_hash: String

Content hash (SHA-256) for integrity verification.

cold_stored_at: DateTime<Utc>

Timestamp when this memory was migrated into cold storage.

outer_rim_distance: f32

Outer-rim distance calculated at freezing time.

distance_factors: OuterRimFactors

Factor breakdown at freezing time.

digest_id: Option<MemoryId>

ID of the distilled thematic node (if synthesized during digestion).

lineage_notes: Option<String>

Lineage & provenance notes.

codec: CompressionCodec

Compression codec used.

uncompressed_size: usize

Uncompressed payload size in bytes.

compressed_payload: Vec<u8>

Compressed binary payload containing the full original Memory.

version: u64

Vector clock / version at freezing time.

tags: Vec<String>

Fast-search tags preserved in cold header.

title: Option<String>

Title preserved in cold header.

snippet: String

Text snippet for rapid search without decompression.

Implementations

impl ColdRecord

pub fn new( mem: &Memory, outer_rim_distance: f32, distance_factors: OuterRimFactors, digest_id: Option<MemoryId>, lineage_notes: Option<String>, codec: CompressionCodec, ) -> Result<Self>

Create a new cold record by compressing a hot memory.

pub fn summary(&self) -> ColdRecordSummary

Extract a lightweight summary without decompressing the full memory payload.

pub fn decompress(&self) -> Result<Memory>

Decompress and restore the complete original Memory.

Trait Implementations

impl Clone for ColdRecord

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColdRecord

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColdRecord

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ColdRecord

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ColdRecord

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ColdRecord