Long page number slightly different when rendered through Zotero

[wmhorne]

Summary: When rendered through Zotero, a work's long page number has a different final digit.

Problem

I'm citing a reference that includes a long page number, 23094990211003347. The reference info looks like this in Zotero:

When looking at the reference that's generated using csl, however, this page number ends up being slightly different.

It's 23094990211003348, as opposed to 23094990211003347:

This appears to be true across styles:

This also appears to be true regardless of the specific final digit:

[Lars Willighagen]

Somewhere in the process the page number is converted to a (double-precision) floating-point number, and this page number is too large to represent accurately. It seems to also happen when the page has a non-numeric prefix (e23094990211003347).

citeproc-js/src/util_number.js

Lines 989 to 993 in aa2683f

 if (num.value.match(/^[1-9][0-9]*$/)) { 
     blob = new CSL.NumericBlob(state, num.particle, parseInt(num.value, 10), numStyling, itemID); 
 } else { 
     blob = new CSL.NumericBlob(state, num.particle, num.value, numStyling, itemID); 
 }