For all those people that want to try and make a hack, Neil sent me the text file for one of these profiles. You'll have to parse the data out of the file to make the target. I also noted that the measurements do not start until 410nm which means it is spectrally a little shorter than the Xrite instuments have been. This may become a problem with papers that have a lot of OBA in them as it will not see them as well as a device that goes down to 380nm or even 400nm. I wonder if the Isis has the same limitation?
The data is too large to put in a post, so if I have time tomorrow I'll try and distil it down to something more useful. If not I'll zip up the text and just give a link to download it. You will still have a lot of work ahead of you to make this target. I've done this same thing before, and it is very time consuming, but if you want it bad enough, then I guess you'll put in the effort. Since I don't have one of these printers, I'm not going to put in too much effort for you.
Here is a sample of what you might have to deal with:
BEGIN_DATA_FORMAT
ID RGB_R RGB_G RGB_B MEASURED SPECTRAL_380 SPECTRAL_390 SPECTRAL_400
SPECTRAL_410 SPECTRAL_420 SPECTRAL_430 SPECTRAL_440 SPECTRAL_450
SPECTRAL_460 SPECTRAL_470 SPECTRAL_480 SPECTRAL_490 SPECTRAL_500 SPECTRAL_510
SPECTRAL_520 SPECTRAL_530 SPECTRAL_540 SPECTRAL_550 SPECTRAL_560
SPECTRAL_570 SPECTRAL_580 SPECTRAL_590 SPECTRAL_600 SPECTRAL_610 SPECTRAL_620
SPECTRAL_630 SPECTRAL_640 SPECTRAL_650 SPECTRAL_660 SPECTRAL_670
SPECTRAL_680 SPECTRAL_690 SPECTRAL_700 SPECTRAL_710 SPECTRAL_720 SPECTRAL_730
END_DATA_FORMAT
BEGIN_DATA
0 0 0 0 1 0 0 0 0.01063741744 0.02127483487 0.02303142101
0.02213389613 0.0221980568 0.02217584848 0.0222490672 0.02234395035 0.02244795114
0.02255921066 0.0226723142 0.0227853898 0.0228935685 0.02300041728
0.023105748 0.02321596816 0.02334711142 0.02347011305 0.02354280651
0.02362053469 0.02376078442 0.02391494438 0.02403546497 0.02417666279
0.02441275306 0.02463648655 0.02471843921 0.02479936182 0.02502514981
0.02525093779 0.02525093779 0.02525093779 0.02525093779
1 0 0 43 1 0 0 0 0.02189087309 0.04378174618 0.04649745673
0.04372559488 0.04372611269 0.04360675812 0.04324242845 0.04259163141
0.04150215536 0.04018103331 0.03868666291 0.0373127237 0.03641371429 0.03586558625
0.0356576629 0.0358043015 0.03634950891 0.03719362989 0.03843490034
0.03952364996 0.03964309767 0.03969278559 0.04036279768 0.04146471992
0.04326913133 0.04508911818 0.04623613134 0.04698566347 0.04720794782
0.04743023589 0.04743023589 0.04743023589 0.04743023589
2 0 0 85 1 0 0 0 0.03300821036 0.06601642072 0.07153562456
0.06877535582 0.06913318485 0.06855603307 0.0667828694 0.06383511424 0.0592979081
0.0542190671 0.04932828248 0.0451650694 0.04271586612 0.04136960953
0.04083227366 0.04113919288 0.04224806279 0.04409779236 0.04714257643
0.04979426414 0.04980152473 0.04960811138 0.05093384534 0.05369918048
0.05919241905 0.06502982974 0.06905434281 0.0718742907 0.07272135466
0.07356841862 0.07356841862 0.07356841862 0.07356841862
3 0 0 128 1 0 0 0 0.05152605474 0.1030521095 0.112324208 0.1084652022
0.1085634008 0.1064684391 0.1016528979 0.09433627129 0.08366829902
0.07233079523 0.06260818243 0.05484238639 0.05059063435 0.04849139228
0.04765665159 0.048223041 0.04997814819 0.05308108032 0.05867266282
0.0635953024 0.06356818974 0.06310180575 0.06506066024 0.07010182738
0.08151201904 0.09426686168 0.1043687612 0.1120241061 0.1143204048 0.1166167036
0.1166167036 0.1166167036 0.1166167036
That also shows that 380nm-400nm are not measured. This may prevent the i1 from getting an LED light source. I would be interested to see what the Isis has for an output.