Yup, new poster and user name created as of July 19 at 1:45 a. m. For someone that doesn't know how the "tech works", has some pretty complex questions. A QUICK further search using your chatgpt would have answered your questions.
I only searched out one of your questions which Jeunke already informed you of.
"No, JEDEC-level stress test results are not usually public knowledge.
Here's why:
1. Proprietary Information:
Companies treat detailed test results as proprietary because they reveal specific weaknesses, margins, or design choices in their products. Sharing those openly could help competitors.
2. Customer-Specific Disclosures:
Results are typically shared privately with key customers (like big OEMs or defense contractors) under NDAs to prove the part meets necessary standards.
3. Certification Statements, Not Data:
Publicly, companies usually just state that a part is "JEDEC qualified" or "meets JEDEC standards." They don’t release the raw data, detailed failure rates, or test specifics.
4. Competitive Advantage:
Publishing data on how robust or fragile your parts are could negatively affect market perception if competitors keep theirs private."
I'm leaning towards you indeed are someone trying to cast doubt where there is no need.
Hoping to hear much more from you in the future to clarify your true colors.
Back to my silent mode....
Jorge
AI
Market Data 
Markets 
