Question 1: I know the name of the company. How can I check the small number on the company’s official seal? As long as it can be checked, there are many points. The small number on the official seal is the business license registration number. This is in the local industrial and commercial bureau. The website can be checked. Why don't you just show your name and let me check it for you?

Question 2: How to check the number on the company's official seal? The official seal number is the company registration number, which can be checked on the website of the Industrial and Commercial Bureau where the company is located

Question 3: How to check the row of numbers under the official seal? Go to the Public Security Bureau to check. The public security official seal registration number has a matching information card.

Question 4: What is the 13-digit number on the company seal? It is called a fake code. It is 13 digits. The first four digits are the area code, not the area code. They generally correspond to the first four digits of the business license. , the fifth, sixth and seventh digits are the company number that is qualified to engrave the official seal. Each company's number is different. The last six digits are the serial number of the seal engraving company that engraves the official seal. For example, this seal company engraves the official seal. The financial seal and official seal of the same company, then the last six numbers of the official seal are 011111, the financial seal is 011112, the financial seal number follows the official seal number, and if he takes another business, it will be 011113, two different seal engraving companies Only the first four digits of the code are the same, the company code is different, and the serial number is also different, but they are all arranged in a regular order. Although the fake code of the official seal is used to imitate the normal, it cannot be a real one. To play the role of counterfeiting, the code can only be checked in the Public Security Section of the local public security bureau, and ordinary people cannot find it.

Question 5: What does the number 41040220024868 on the official seal mean? It is mostly used for anti-counterfeiting. It depends on what kind of number it is. Some units are larger, so there are more official seals, and there will be a number. The number is assigned to distinguish the specific responsible department for stamping. I guess you are talking about the 13-digit one, which means that after this official seal has been registered with the public security bureau of your location, the code assigned to you by the public security bureau is unique, just like everyone's ID number.

Question 6: What is the number on the official seal of the unit? The old official seal does not have a number, but the new one does. It was compiled by the Public Security Bureau. What it means is unclear, but it means that the case has been filed with the Public Security Bureau.

Question 7: Why do some official seals have numbers and others not? It is basically valid. The ones with numbers are anti-counterfeiting codes that are integrated into the unified management of the public security system. The seals without numbers may have been engraved a long time ago.

Question 8: How are the numbers on the official seal protected against counterfeiting? The principle of effective electronic seal: In the security and confidentiality system of e-government/commerce, digital signature technology plays a particularly important role. Digital signature technology is used in source identification, integrity authentication, and non-repudiation services of documents. The best e-seal products should be tightly integrated with digital signature technology. National standard: GB/T 19425-2003 "General Technical Conditions for Anti-Counterfeiting Technology Products" puts forward four requirements for anti-counterfeiting products: 1. Anti-counterfeiting strength; 2. Uniqueness of identity; 3. Stability period; 4. Identification performance. Stability period of anti-counterfeiting technology products: The stability period of computer multimedia digital information anti-counterfeiting technology products shall not be less than 60 months. Identification performance of anti-counterfeiting technology products: The uncertainty rate of authenticity shall not be greater than 0.5%. The "5.8 Safety Period" clause of the standard requires: Anti-counterfeiting product manufacturers should promise the product safety period to users. According to this: Electronic seal product companies should promise to the user unit that "at least within 60 months, the seals stamped on electronic documents and paper documents through the electronic signature system can be effectively and exclusively authenticated after being copied. Protect the interests of users from being harmed. ”

Question 9: Where can I find the number under the official seal on the Internet? The string of 30-cent numbers on the official seal is registered with the public security department. I’m not sure exactly where I can find it. You can ask the public security department by calling the police.

Question 10: Is it valid if there are no numbers on the official seal? Not necessarily. The public security bureaus in each region have different requirements for official seals. The ones without numbers may have been engraved earlier or the local public security bureau did not have them. Unified official seal imitation encoding is enabled.