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Apple Hardware

Handwritten Apple 1 Serial Number Mystery Finally Solved By Forensic Analysis (9to5mac.com) 36

An anonymous reader quotes a report from 9to5Mac: Apple geeks may be aware of the mystery of the handwritten Apple 1 serial number present on some of the surviving machines. Namely, no one knew how they got there. Steve Wozniak said that he didn't write them. Steve Jobs said the same. Daniel Kottke, who assembled and tested some of the boards, said it wasn't him. Likewise for Byte Shop owner Paul Terrell, who bought a batch of 50 of them... Achim Baque, who maintains the Apple-1 Registry (a listing of all Apple 1 computers), finally decided to try to solve the mystery. This, it turned out, would not be a trivial task.

Despite Steve Jobs' denial, the handwriting on the boards did seem to match his. However, since Steve rarely signed autographs, making his signature and handwriting especially valuable, the potential impact on the value of the machines with serial numbers meant that as much certainty as possible was needed. Baque asked one of the world's leading handwriting authentication services to compare the serial numbers on two of the Apple 1 boards with known samples of Steve's writing. California-based PSA said that they could do it, but photos wouldn't be sufficient -- they would need to carry out a physical examination of both the boards and the handwriting samples. The company's analysis would include the slant, flow, pen pressure, letter size, and other characteristics.

Daniel Kottke, who was a close friend of Steve, provided a number of letters and postcards written by Steve. Helpfully, these documents include a number of handwritten numbers. Baque then personally transported two of the boards, and the handwriting samples, to California for examination by PSA. The company took three months to perform the analysis, also studying many photos, before authenticating the handwriting on the boards as that of Steve Jobs. Finally, the mystery is solved! Steve clearly just didn't recall doing it.
The full story has been reported at the Apple-1 Registry.
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Handwritten Apple 1 Serial Number Mystery Finally Solved By Forensic Analysis

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  • The pursuit of $$$. Hello Sotheby's!
  • Probably did it while having an acid flashback LoL. Speaking of which has anyone ever had one? I had a great time as a teenager but never experienced one, old wives tail I imagine.
    • Tail != Tale
    • Psychedelics open doors. Sometimes people have underlying psychoses that can be exposed.

      At MKUltra doses people can have long-term disruptions.

      But, no, normal people aren't experiencing 'flashbacks'.

  • Did PSA use some control handwriting samples, like a police lineup? [wikipedia.org] Do they flip a coin? How are they confident in their results?
    • by Big_Oh ( 623570 )
      They acquired some postcards that Jobs had sent somebody. IMPORTANT: Handwriting analysis is unscientific bullshit. The National Academy of Sciences report said that handwriting analysis “does not have the capacity to consistently, and with a high degree of certainty, demonstrate a connection between evidence and a specific individual or source.”
  • If you imagine what Jobs and Wozniak were about to go through when Apple started to really take off, it's not even slightly beyond the realms of possibility that they may have forgotten what was probably just a quick "shall we add some serial numbers?" idea, "Cool, let's do it".
    Move on, other things to do - and then the world started knocking on their doors, big time.

    It's hardly the biggest event of that era, is it? - and completely excusable that they may have forgotten even doing it.

    But hell, some

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