Submit a governed content capture

Core meaning

Capability purpose: Let device and application interfaces hand content to PIOS without becoming alternate canonical stores or bypassing intake governance.
Meaningful outcome: A capture request receives a stable receipt and is either accepted for intake or retained as pending with an explicit disposition.
Boundaries — includes: payload, source reference, original time when known, owner context, capture identity, optional metadata, submission status, and receipt.
Boundaries — excludes: durable Core acceptance, source processing, action-intent execution, AI instruction execution, cache eviction, and application-specific scraping UI.
Terms and concepts: A capture is a submitted candidate; it is not canonical Core content until accepted through the governed intake path.

Actor: An authorized owner, device interface, application, or capture agent.
Command / intent: Submit selected content and source context for Core intake.
Current state: A payload, owner context, source information, and authorized capture path exist.
Policies / invariants: Submission identity is stable; source provenance is preserved; duplicate retries are detectable; optional handling labels or instructions remain separate effects; failed transmission does not silently discard the only copy.
Transition: Package and transmit the capture, record its pending/received state, and return a receipt.
Result: An accepted-for-intake, pending, rejected, or retryable capture receipt.
Events / effects: May create a pending-capture record and later invoke retention through the inbox.
Unknowns: Universal payload limits and supported media classes are not established.

A capture interface must not represent local submission as canonical acceptance without evidence.
Capture-time action labels and instructions do not silently execute.

Preserve URL/source, title, original timestamp, content type, and integrity metadata when available.

Statement	Semantic class	Evidence status	Source / note
Capture submits content through governed intake while remaining distinct from canonical acceptance and later processing.	rule/invariant	sourced	D01 and D03.