# Returned Send Sandbox Analysis V2

Date: 2026-07-10

## Intake source

Checked latest zip files under `C:\Users\zhaoy\Downloads`.

No new strict-v2 returned send-sandbox package was found during this round.

The only current send-return candidate remains:

```text
C:\Users\zhaoy\Downloads\1631.zip
```

## Validation command

```powershell
powershell -NoProfile -ExecutionPolicy Bypass -File scripts\validate-returned-send-sandbox-package.ps1 -ZipPath C:\Users\zhaoy\Downloads\1631.zip -StrictV2
```

## Sanitized validation result

```json
{
  "partial_evidence_usable": true,
  "r6d_gate_pass": false,
  "strict_v2_pass": false,
  "capability_test_ok": true,
  "capability_tool_count": 9,
  "production_send_enabled": false,
  "has_before_probe": true,
  "has_after_probe": false,
  "operator_started_at_local_present": false,
  "operator_clicked_send_at_local_present": false,
  "operator_observed_success_at_local_present": false,
  "before_recorder_present_flag": false,
  "after_recorder_present_flag": false,
  "success_ack_or_sent_record_present_flag": false,
  "duplicate_second_send_attempted_false": false,
  "decision": "partial_use_only"
}
```

## Missing for strict-v2 full gate

- `manual_send_started_at_local`
- `manual_send_finished_at_local`
- `after_recorder_output`
- `operator_started_at_local`
- `operator_clicked_send_at_local`
- `operator_observed_success_at_local`
- `before_recorder_present`
- `after_recorder_present`
- `success_ack_or_sent_record_present`
- `duplicate_second_send_attempted=false`

## Decision

`r6d_gate_pass=false` and `strict_v2_pass=false`.

Production `isphere_send_message` remains blocked. Continue with local-safe rounds. A future full production-send gate requires a returned package generated from the R6j strict-v2 package.

## Next implementation node

R6l must keep default production send blocked and make the blocked state machine-readable through the send gate behavior already introduced in R6h.