<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Thanks Scott,<div>Martin, please send along a copy of the presentation.</div><div>Best regards,</div><div>Tom<br><div><br><blockquote type="cite"><div>On Jun 29, 2023, at 7:49 AM, Truitt, Scott <scott.truitt@ati.org> wrote:</div><br class="Apple-interchange-newline"><div><meta charset="UTF-8"><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Hi Tom,<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">This is in reference to yesterday’s presentation (6/28/2023).<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">V/r,<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Scott<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div><div style="border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(225, 225, 225) currentcolor currentcolor; border-image: none; padding: 3pt 0in 0in;"><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><b>From:</b><span class="Apple-converted-space"> </span>Thomas Thurman <<a href="mailto:thomas.r.thurman@imonmail.com" style="color: blue; text-decoration: underline;">thomas.r.thurman@imonmail.com</a>><span class="Apple-converted-space"> </span><br><b>Sent:</b><span class="Apple-converted-space"> </span>Thursday, June 29, 2023 8:33 AM<br><b>To:</b><span class="Apple-converted-space"> </span>Martin Hardwick <<a href="mailto:hardwick@steptools.com" style="color: blue; text-decoration: underline;">hardwick@steptools.com</a>>; Truitt, Scott <<a href="mailto:scott.truitt@ati.org" style="color: blue; text-decoration: underline;">scott.truitt@ati.org</a>><br><b>Cc:</b><span class="Apple-converted-space"> </span><a href="mailto:step-manufacturing@steptools.com" style="color: blue; text-decoration: underline;">step-manufacturing@steptools.com</a><br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [step-manufacturing] UUID - JSON train of thought<o:p></o:p></div></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="border: 2.25pt solid red; padding: 1pt; background: rgb(255, 235, 156);"><p align="center" style="text-align: center; background: rgb(255, 235, 156); border: medium; padding: 0in;"><b><span style="">*** WARNING - This message originated from an EXTERNAL SOURCE ***</span></b><span style=""><span class="Apple-converted-space"> </span><br>DO NOT CLICK links or attachments unless you recognize the sender and know the content is safe.</span><o:p></o:p></p></div><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></p><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Hi Scott <span class="Apple-converted-space"> </span><o:p></o:p></div><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Which presentation are you referring to?<o:p></o:p></div></div><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">I was in WG12 meetings last week.<o:p></o:p></div></div><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Thanks<o:p></o:p></div></div><div><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif;">Tom Thurman<o:p></o:p></p><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Sent from my iPhone<o:p></o:p></div></div><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><br><br><o:p></o:p></div><blockquote style="margin-top: 5pt; margin-bottom: 5pt;"><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif;">On Jun 29, 2023, at 7:27 AM, Martin Hardwick <<a href="mailto:hardwick@steptools.com" style="color: blue; text-decoration: underline;">hardwick@steptools.com</a>> wrote:<o:p></o:p></p></blockquote></div><blockquote style="margin-top: 5pt; margin-bottom: 5pt;"><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span class="Apple-converted-space"> </span><o:p></o:p></div><p>Hi Scott,<o:p></o:p></p><p>I am also trying to sort it out. Clearly the end-user is very reluctant to use any kind of naming scheme which means that any connection between STEP, MTConnect and QIF will have to be represented by up to three UUID's.<o:p></o:p></p><p>In principle, this is OK, but trying to manage things by UUID number is going to be tedious/difficult.<o:p></o:p></p><p>I note that the Internet made IP addresses manageable by giving its address numbers equivalent domain names, and by allowing descriptive text strings to be included in URL's.<o:p></o:p></p><p>Perhaps we need to do the same. Perhaps JSON is a solution. Perhaps every new UUID needs to be registered with every entity that is listening.<o:p></o:p></p><p>ST-UUID/MT-UUID/QP-UUID where ST-UUID is the prototype definition, MT-UUID is the twin instance, and QP-UUID is a measurement<o:p></o:p></p><p>And it would be nice to know that ST-UUID is the definition of a distance dimension (which one?), MT-UUID is a product that has been machined (which one?), and QP-UUID is a measure of the dimension (which one?).<o:p></o:p></p><p>Martin<o:p></o:p></p><div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">On 6/28/2023 11:47 AM, Truitt, Scott wrote:<o:p></o:p></div></div><blockquote style="margin-top: 5pt; margin-bottom: 5pt;"><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Martin,<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">In my effort to understand what was presented today I tried to imagine what the data structure would look like for a given instance. I use the Json format, it’s what understand, to map it out in my head. Just wanted to send to see if I’m on the right train of thought.<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">Thanks,<o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: rgb(89, 89, 89);">Scott Truitt</span><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: rgb(89, 89, 89);">Sr. Project Manager</span><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-family: Arial, sans-serif; color: rgb(89, 89, 89);">Advanced Technology International</span><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(127, 127, 127);">315 Sigma Drive</span><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 10pt; font-family: Arial, sans-serif; color: rgb(127, 127, 127);">Summerville, SC 29486<br>843.760.4620</span><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><img alt="image001.png" src="cid:image001.png@01D9AA66.AA24E0F0"><o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div class="MsoNormal" align="center" style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif; text-align: center;"><hr size="2" width="100%" align="center"></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7.5pt; font-family: Arial, sans-serif; color: gray;"><br>Business Sensitive Communication: The contents of this communication and any attachments hereto are intended solely for the addressee(s) and may contain ATI proprietary and/or business sensitive information. It is strictly forbidden to use, copy, or share any part of this communication or the attachments other than for the intended business purpose or with the express consent of the sender. If you have received this communication in error, please notify the sender and delete all copies of this communication and any attachments.</span><o:p></o:p></div></blockquote><pre style="margin: 0in; font-size: 10pt; font-family: "Courier New";">-- <o:p></o:p></pre><pre style="margin: 0in; font-size: 10pt; font-family: "Courier New";">Martin Hardwick<o:p></o:p></pre><pre style="margin: 0in; font-size: 10pt; font-family: "Courier New";">President STEP Tools, Inc.<o:p></o:p></pre><pre style="margin: 0in; font-size: 10pt; font-family: "Courier New";">Cell: 518 253-0596<o:p></o:p></pre><pre style="margin: 0in; font-size: 10pt; font-family: "Courier New";">"There are billions of STEP files and millions of STEP-NC files"<o:p></o:p></pre><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;">_______________________________________________<br>step-manufacturing mailing list<br><a href="mailto:step-manufacturing@steptools.com" style="color: blue; text-decoration: underline;">step-manufacturing@steptools.com</a><br><a href="https://urldefense.us/v3/__http:/lists.steptools.com/mailman/listinfo/step-manufacturing__;!!K5Lz-iOWUwiAdw!N0UsbU1zII3sNm4Y7OiwkqvUHHKd0TvjpHbbEeZIrBYREAvhlXggC5x9t_RCyRuoDmhCy2yfz7I5evnRaBKk2IWs_kIg$" style="color: blue; text-decoration: underline;">http://lists.steptools.com/mailman/listinfo/step-manufacturing</a><o:p></o:p></div></div></blockquote></div></div></div><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><hr style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><font face="Arial" color="Gray" size="1" style="font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><br>Business Sensitive Communication: The contents of this communication and any attachments hereto are intended solely for the addressee(s) and may contain ATI proprietary and/or business sensitive information. 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