Receipt Across the Boundary

Review

Strong threshold image; Kite's paired fins overlap in profile but remain consistent with the identity plate.

Strongest element: The packet stays continuously visible through the transfer slot, keeping custody unbroken.

Operational uses

• custody transfer
• provenance handoff
• archive receipt

Cinema uses

• boundary profile shot
• packet-crossing insert

Source alignment

• SIP.md#layer-2--attestation-protocol
• STACK.md#l2--memory