In a statement explaining how the tyres are marked at their Turkish factory with embedded and traceable bar codes that cannot be swapped, Pirelli said their process was designed to be tamper-proof and random.
Formula One leader Lewis Hamilton put Mercedes on pole position for their 200th race at the German Grand Prix on Saturday while engine problems dashed Ferrari's hopes.
Mercedes team boss Toto Wolff indicated that the potential sanctions are sufficiently draconian to make both think twice if not three times.
Lewis Hamilton will head into his home British Grand Prix praying for the sake of the fans that angry Mercedes bosses continue to allow him and team mate Nico Rosberg to race each other freely.
The Briton lapped the Albert Park circuit in a searing one minute and 21.164 seconds to cross the line 0.664 seconds clear of Ferrari's Kimi Raikkonen.
Triple Formula One world champion Lewis Hamilton blamed a rare 'off day' for an error-filled qualifying performance on Saturday at the Baku street circuit that hosts Azerbaijan's first grand prix.
Formula One teams have been warned against making 'dummy' pitstops after Mercedes' failed attempt to fool Williams.
Formula One world champions Mercedes will not rein in Lewis Hamilton and Nico Rosberg after they collided and put each other out of Sunday's Spanish Grand Prix, team boss Toto Wolff said.
Formula One championship leader Nico Rosberg's hopes of an eighth successive win, and fifth of the season, disappeared on Sunday after a collision with Mercedes team-mate Lewis Hamilton on the opening lap of the Spanish Grand Prix.
A summary of sports events and sports persons, who made news on Friday
Ferrari were already feeling the frustration and Sunday's Chinese Grand Prix added a measure of embarrassment to the mix for Formula One's most successful and glamorous team.
Double Formula One world champion Lewis Hamilton has agreed a new three-year contract that will keep him at Mercedes until the end of 2018, the team announced on Wednesday.
Valtteri Bottas has denied signing a pre-contract with Ferrari, saying he was amused by some of the speculation about his Formula One future.
'I'm the first one to say we shouldn't be speaking bad about things on TV, but I think the new qualifying format is pretty rubbish'
World champion Lewis Hamilton topped the timesheets for Mercedes in both practice sessions of the Australian Grand Prix on Friday but team mate Nico Rosberg crashed as waterlogged conditions put a dampener on Formula One's season opener.
Nico Rosberg invited Ferrari's Sebastian Vettel to attend Mercedes' Friday debrief at the Malaysian Grand Prix after a light-hearted exchange between the Formula One rivals last weekend.
Red Bull are among a number of team frustrated by their inability to keep up with Mercedes, who dominated Formula One last year and cruised to an easy victory in Sunday's season-opening Australian Grand Prix
Finland's Valtteri Bottas took pole position for the Russian Grand Prix on Saturday with Mercedes team mate and Formula One leader Lewis Hamilton having to settle for second place on the starting grid.
The German is 40 points adrift of Mercedes rival Lewis Hamilton with six races remaining and is running out of time to reassert himself in the battle of the four times world champions.
Nico Rosberg is refusing to get carried away by thoughts of celebrating a maiden Formula One title triumph at the end of the season, despite getting one hand on the championship crown with victory in the Japanese Grand Prix. The German eased to a maiden win from pole position at the Suzuka circuit on Sunday, chalking up his ninth win of the year, to lift himself 33 points clear of Mercedes team-mate Lewis Hamilton in the overall standings.
Lewis Hamilton's dreams of winning the Italian Grand Prix for the third year in a row, and chalking up his 50th Formula One race victory, went out with the start lights on Sunday.
A summary of sports events and persons who made news on Wednesday
Lewis Hamilton has raised his game but whether the Mercedes driver can deny Ferrari a second successive win of the season in China this weekend remains to be seen.
Mercedes can hardly wait for Sunday's Abu Dhabi Formula One title decider to be over so they can tie Lewis Hamilton down to a long-term contract.
Four-times world champion Sebastian Vettel won the Australian Grand Prix for Ferrari on Sunday to dash Mercedes' hopes of extending their dominance into a fourth successive season of Formula One.
Three-time world champion Lewis Hamilton dominated practice at the season-opening Australian Grand Prix on Friday, putting Mercedes on top of the timesheets and leaving his Formula One rivals with plenty to ponder before the weekend.
Mercedes will take a firm line with Lewis Hamilton and Nico Rosberg to make sure their clash at the US Grand Prix has no repercussions for the team, says motorsports director Toto Wolff.
Susie Wolff made her full test debut with former champions Williams on Friday, the biggest step by a woman driver in Formula One for more than 20 years, with race regulars paying her compliments.
British media reports have suggested the new deal could be worth up to 40 million pounds ($52 million) a year and is likely to make the four-time F1 champion the sport's top earner.
Lewis Hamilton was booed on the podium after a last-lap collision with Mercedes team mate Nico Rosberg handed the triple Formula One world champion a dramatic first Austrian Grand Prix victory on Sunday.
Triple Formula One world champion Lewis Hamilton won the Austrian Grand Prix on Sunday after a last-lap collision with Mercedes teammate Nico Rosberg as they fought for the lead.
The Mercedes driver is 14 points clear of his rival and fellow four-times world champion after winning in France on Sunday and heads to Spielberg confident of continuing the momentum.
'Every great Formula One season is marked by a great rivalry. Last year it was our internal battle between Lewis and Nico and this year it seems that the fight is on between Ferrari and Mercedes and Lewis and Sebastian'
Seven-time world champion Michael Schumacher turned 50 on Thursday with Formula One and his fans paying tribute to the sport's most successful driver with a mixture of celebration and sorrow.
Lewis Hamilton will have a chance to equal his childhood hero Ayrton Senna's tally of three world titles. It is a goal that has the Englishman giddy with excitement.
The four times world champion is enjoying his best start to a season since he was at Red Bull in 2011, leading Lewis Hamilton by seven points after two wins and a second place from the first three races.
Lewis Hamilton has told his Mercedes Formula One team mates they are all 'legends' after completing a fifth successive constructor and driver title double in Brazil on Sunday
Ferrari's Sebastian Vettel won the Bahrain Grand Prix to go seven points clear at the top of the Formula One standings on Sunday, with Mercedes rival Lewis Hamilton staging a late charge to finish second.
For Mercedes to be denied in Brazil, Ferrari will have to score 13 points more than Mercedes -- a feat they have managed only twice in 19 races so far this year.
Valtteri Bottas won the Azerbaijan Grand Prix on Sunday and retook the Formula One lead from team mate Lewis Hamilton after a fourth successive one-two finish for Mercedes.