Struct ObservationRecord 

pub struct ObservationRecord {
    pub observation_id: String,
    pub captured_at_ms: u64,
    pub viewport: Option<Viewport>,
    pub screenshot: Option<EvidenceRef>,
    pub screenshot_omission: Option<ScreenshotOmissionReason>,
    pub ui_snapshot: Option<EvidenceRef>,
    pub ui_snapshot_omission: Option<UiSnapshotOmissionReason>,
}

A localized observation record (spine §6.6; omissions are typed data).

Fields

observation_id: String

Provider-scoped observation id.

captured_at_ms: u64

Capture timestamp (ms since epoch).

viewport: Option<Viewport>

The capture-time viewport, verbatim from the provider observation (M3a additive close of the registered W1 gap; absent on ledgers recorded before the field existed, or when the provider reported a non-finite scale factor — the runner refuses to persist a value serde_json would write as null and never read back).

Compat note: the additive claim is one-directional — readers built before this field existed reject ledgers containing it (deny_unknown_fields, fail-closed per R12); binary downgrade against a store written by a newer runner is unsupported.

screenshot: Option<EvidenceRef>

Localized screenshot evidence, when captured.

screenshot_omission: Option<ScreenshotOmissionReason>

Why the screenshot was legitimately omitted.

ui_snapshot: Option<EvidenceRef>

Localized UI-tree evidence, when captured.

ui_snapshot_omission: Option<UiSnapshotOmissionReason>

Why the UI snapshot was legitimately omitted.

Trait Implementations

impl Clone for ObservationRecord

fn clone(&self) -> ObservationRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservationRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ObservationRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for ObservationRecord

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for ObservationRecord

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ObservationRecord

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 ObservationRecord