diff --git a/app/Console/Commands/ExportCertificatesProof.php b/app/Console/Commands/ExportCertificatesProof.php
new file mode 100644
index 000000000..a2765b0aa
--- /dev/null
+++ b/app/Console/Commands/ExportCertificatesProof.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\Storage;
+
+class ExportCertificatesProof extends Command
+{
+    protected $signature = 'cw:export-certificates-proof 
+        {--start= : Start datetime (YYYY-MM-DD or full Y-m-d H:i:s)} 
+        {--end= : End datetime (YYYY-MM-DD or full Y-m-d H:i:s)} 
+        {--path= : Output relative path under storage/app (default: exports/certificates_manifest_[range].csv)}';
+
+    protected $description = 'Export a CSV manifest of issued certificates (with PDF links) for an interval';
+
+    public function handle()
+    {
+        $start = $this->option('start') ?: now()->subYear()->startOfDay()->toDateTimeString();
+        $end   = $this->option('end')   ?: now()->endOfDay()->toDateTimeString();
+
+        // Normalize date-only inputs
+        if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $start)) $start .= ' 00:00:00';
+        if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $end))   $end   .= ' 23:59:59';
+
+        // --- Schema detection -------------------------------------------------
+        $hasEventId    = Schema::hasColumn('participations', 'event_id');
+        $hasActivityId = Schema::hasColumn('participations', 'activity_id'); // common alternative
+        $hasEventTitle = Schema::hasColumn('participations', 'event_title'); // sometimes stored directly
+        $hasTitle      = Schema::hasColumn('participations', 'title');       // generic fallback
+
+        $q = DB::table('participations as p')
+            ->leftJoin('users as u', 'u.id', '=', 'p.user_id')
+            ->where('p.status', 'DONE')
+            ->whereNotNull('p.participation_url')
+            ->whereBetween('p.created_at', [$start, $end])
+            ->orderBy('p.id');
+
+        // Join events table only if we have a FK on participations
+        if ($hasEventId) {
+            $q->leftJoin('events as e', 'e.id', '=', 'p.event_id');
+        } elseif ($hasActivityId) {
+            $q->leftJoin('events as e', 'e.id', '=', 'p.activity_id');
+        }
+
+        $select = [
+            'p.id as participation_id',
+            'p.created_at as issued_at',
+            'p.event_date',
+            'u.email as owner_email',
+            'p.participation_url as certificate_url',
+        ];
+
+        if ($hasEventId || $hasActivityId) {
+            // We can read from events
+            $select[] = 'e.id as event_id';
+            $select[] = 'e.title as event_title';
+        } else {
+            // No join available; fall back to a title present on participations (or NULL)
+            $select[] = DB::raw('NULL as event_id');
+            if ($hasEventTitle) {
+                $select[] = 'p.event_title as event_title';
+            } elseif ($hasTitle) {
+                $select[] = 'p.title as event_title';
+            } else {
+                $select[] = DB::raw('NULL as event_title');
+            }
+        }
+
+        $rows = $q->get($select);
+
+        $defaultPath = 'exports/certificates_manifest_'
+            . str_replace([':', ' '], ['_', '_'], $start)
+            . '_to_'
+            . str_replace([':', ' '], ['_', '_'], $end)
+            . '.csv';
+
+        $path = $this->option('path') ?: $defaultPath;
+
+        // Write CSV
+        $stream = fopen('php://temp', 'w+');
+        fputcsv($stream, ['participation_id','issued_at','event_date','owner_email','event_id','event_title','certificate_url']);
+        foreach ($rows as $r) {
+            // event_id may be missing if we couldn’t join events
+            $eventId = property_exists($r, 'event_id') ? $r->event_id : null;
+            fputcsv($stream, [
+                $r->participation_id,
+                $r->issued_at,
+                $r->event_date,
+                $r->owner_email,
+                $eventId,
+                $r->event_title,
+                $r->certificate_url,
+            ]);
+        }
+        rewind($stream);
+        $csv = stream_get_contents($stream);
+        fclose($stream);
+
+        Storage::disk('local')->put($path, $csv);
+
+        $this->info("Wrote ".count($rows)." rows to storage/app/{$path}");
+
+        // Monthly breakdown for the audit note
+        $monthly = DB::table('participations')
+            ->selectRaw('DATE_FORMAT(created_at, "%Y-%m") as yyyymm, COUNT(*) as cnt')
+            ->where('status','DONE')
+            ->whereNotNull('participation_url')
+            ->whereBetween('created_at', [$start,$end])
+            ->groupBy('yyyymm')
+            ->orderBy('yyyymm')
+            ->get();
+
+        $this->line('Breakdown:');
+        foreach ($monthly as $m) {
+            $this->line("  {$m->yyyymm}: {$m->cnt}");
+        }
+
+        return self::SUCCESS;
+    }
+}
diff --git a/storage/app/exports/certificates_manifest_2024-07-01_00_00_00_to_2025-06-30_23_59_59.csv b/storage/app/exports/certificates_manifest_2024-07-01_00_00_00_to_2025-06-30_23_59_59.csv
new file mode 100644
index 000000000..ba6852bd7
--- /dev/null
+++ b/storage/app/exports/certificates_manifest_2024-07-01_00_00_00_to_2025-06-30_23_59_59.csv
@@ -0,0 +1 @@
+participation_id,issued_at,event_date,owner_email,event_id,event_title,certificate_url