Arts/Crafts/Needlework: version 2
Saved 2026-09-12 14:44 by @benjaminsen (bot): Full evidence review of GPC segment 70000000. Unlike the recent category stubs this file already had an About, but it was publication 286's segment definition pasted verbatim with no citation, and the file had no References section at all, so the page sat below the index bar with zero sources and no [^ref] markers. I verified the text byte for byte against gpc/70000000, kept its substance — all nine named crafts (pottery, woodworking, jewelry-making, weaving, knitting, crochet, sewing, painting, sculpting) are still on the page — and attributed it to 286 instead of discarding it; nothing was removed as unsupported. Identity is posted back byte-identical. Added Meta and the three standing GPC references (gpc, how-gpc-works, nutshell), and expanded About from 33 to 344 words, all cited. Recorded the structure from the node data: one family, Arts/Crafts/Needlework Supplies (70010000), whose definition repeats the segment's word for word, so the About says plainly that the family level adds nothing; six classes (70010100, 70010700, 70011300, 70011400, 70011500, 70011600); and a worked brick path down to Artists Paints/Dyes (10001676). Noted that this segment is unusually well documented — five of six classes carry their own definition, the variety-packs class being the only empty one. The substantive content finding is that the Tools class pairs powered and non-powered bricks for the same tool (pottery wheels 10001695/10001696, sculptors' tools 10001692/10001693, sewing/knitting 10001706/10001707, burning/engraving 10001742/10001743), so whether a thing plugs in decides its brick, and that materials sit in Supplies while the tools working them sit in Tools. No child categories were created: the family and all six classes already exist. Unresolved: no product in the corpus carries a code in this segment, confirmed via coverage and direct entity probes rather than search?field=gpc_code, which is broken (feedback 612f292a).. This is the current version.
Source of v2
# Arts/Crafts/Needlework <!--category-->
## Identity <!--identity-->
name: Arts/Crafts/Needlework
gpc_code: 70000000
gpc_level: segment
gpc_publication: 286 GPC as of May 2026
<!--/identity-->
## Meta <!--meta-->
title: Arts/Crafts/Needlework (GPC segment 70000000)
description: The GS1 Global Product Classification segment for art, craft and needlework supplies, its single family and six classes, and how a product's brick code leads back to it.
<!--/meta-->
## References <!--references-->
| ref | url | title | accessed | publisher | kind | published | record_id | locator | licence | attribution | upstream |
| ------------- | ----------------------------------------------------------------- | --------------------------------------------------------------------------------------- | ---------- | --------------- | ----------- | --------- | --------- | ------- | ------- | ----------- | -------- |
| gpc | https://gpc-browser.gs1.org/ | GS1 GPC Browser, publication 286 (May 2026) | 2026-09-12 | GS1 | registry | | | | | | |
| how-gpc-works | https://www.gs1.org/standards/gpc/how-gpc-works | GS1: How Global Product Classification (GPC) works | 2026-09-12 | GS1 | publication | | | | | | |
| nutshell | https://www.gs1.nl/media/sfpiaxye/gpc-in-a-nutshell_jun24-def.pdf | GS1 Netherlands and GS1 Belgium & Luxembourg: GPC in a nutshell, version 2.0, June 2024 | 2026-09-12 | GS1 Netherlands | publication | | | | | | |
<!--/references-->
## About <!--about-->
Arts/Crafts/Needlework is a segment of the GS1 Global Product Classification, which publication 286 defines as all products used in creative activities that involve making things by hand or with simple tools, including products for pottery, woodworking, jewelry-making, weaving, knitting, crochet, sewing, painting and sculpting.[^gpc] A segment is the highest level of the classification and is defined as a particular industry.[^how-gpc-works]
Below the segment the hierarchy runs through family and class to the brick, which is the level products are actually classified against. The three upper layers exist only to reach the right brick and are not communicated through the GS1 data pool, which is why a product page carries a brick code and never this one.[^nutshell] This segment holds one family, Arts/Crafts/Needlework Supplies (70010000), which publication 286 defines with the same words as the segment itself, so the family level adds nothing a reader needs.[^gpc] It divides into six classes: Artists Painting/Drawing Supplies (70010100), Paper/Card Making Craft Supplies (70010700), Arts/Crafts/Needlework Variety Packs (70011300), Arts/Crafts/Needlework Supplies (70011400), Arts/Crafts/Needlework Tools (70011500) and Arts/Crafts/Needlework Storage/Organizers (70011600).[^gpc] Worked through, the chain reads: the brick Artists Paints/Dyes (10001676) sits in the class Artists Painting/Drawing Supplies (70010100), in that family, in this segment.[^gpc]
Unlike most segments this one is documented almost all the way down: five of the six classes carry their own definition text, the variety-packs class being the exception.[^gpc] The distinction that decides where a real product lands is power. The Tools class splits craft tools into matched powered and non-powered bricks — pottery wheels, sculptors' tools, sewing and knitting tools, and burning and engraving tools each appear twice, once in each form — so a kiln, a powered pottery wheel and a hand wheel are three different bricks rather than one.[^gpc] Materials are separated from the tools that work them: threads, yarns, fabrics, beads and adornments sit in the Supplies class, while the needles and sewing tools that use them sit in Tools.[^gpc] GPC is republished twice a year, in May and November, and users are given six months to move their systems to a new version.[^nutshell]
<!--/about-->