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153 changes: 153 additions & 0 deletions hardware/2026/2026-08-07.md
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# SPDX Hardware Team Meeting 2026-08-07

**PR:**

## Attendees

* [x] Alfred Strauch
* [x] Steven Carbno
* [x] Bob Martin (MITRE)
* [ ] Dishoung White II
* [ ] Kate Stewart
* [ ] Victor Lu
* [ ] Jim Vitrano
* [ ] Amit Kumar
* [x] Issac Asay
* [ ] Lucas Tate
* [ ] Apoorav Trehan
* [ ] Alex Volykin
* [ ] Allan Friedman
* [ ] Cassie Crossley
* [x] Felix Reichmanna
* [ ] Makki Elfatih
* [x] Greg Shue
* [ ] Riley Barello-Myers
* [ ] Henk Berkholz
* [ ] Dan Hopkins
* [ ] Courtney Ng
* [ ] Andrew Viater
* [ ] Raymond Sheh
* [ ] Stanislav Pankevich
* [ ] Karen Bennet
* [ ] Marcel Kurzamann
* [ ] Raymond Sheh
* [ ] Michael Pease (NIST Standards)
* [ ] Jenn Power (Red Hat)
* [ ] Arthit Suriyawongkul

## Agenda

* Approve previous minutes:

* https://github.com/spdx/meetings/pull/1133

* PR to review:

* Conformance example1 prelim system reqs
* https://github.com/spdx/spdx-examples/pull/155

* Issues from Microsoft's SPDX Review document:

* **[3.1-RC1] Relax Hardware.partNumber for BulkHardware commodities**

* https://github.com/spdx/spdx-3-model/issues/1383
* Last week's conversation item

* **[3.1-RC1] Editorial cleanup: clarity-only naming/description suggestions (7.6)**

* https://github.com/spdx/spdx-3-model/issues/1403

* **Rename vague SupplyChain property names (current/previous/planned*)**

* https://github.com/spdx/spdx-3-model/issues/1390

* **[3.1-RC1] Restore suppliedBy/releaseTime on Hardware for traceability**

* https://github.com/spdx/spdx-3-model/issues/1384

* **[3.1-RC1] Add a Firmware class linked to its hardware (Hardware profile)**

* https://github.com/spdx/spdx-3-model/issues/1382

* **[3.1-RC1] Add RepairAction and ReturnAction to the SupplyChain namespace**

* https://github.com/spdx/spdx-3-model/issues/1371

* **[3.1-RC1] Editorial cleanup: Model Operations/FunctionalSafety/Hardware (7.4)**

* https://github.com/spdx/spdx-3-model/issues/1401

### Probability 3.2

* **[3.1-RC1] Add a redacted/opaque element type for supply-chain black-boxing**

* https://github.com/spdx/spdx-3-model/issues/1388

* Review Microsoft's SPDX Review document:

* https://docs.google.com/document/d/1WU1V-8LbmB0uMhKpKIri7qiBdU40GEG8XwZHyOXrJcM/edit?tab=t.0

* Model out the certificate/root of trust annotations

* OpenChain has parallel initiatives CRA and functional safety:

* https://docs.google.com/document/d/1Wog28BZ9NQhY3tN9Wc2NDml2phBDuvYu9zkXSON5z5o/edit?tab=t.0
* https://github.com/OpenChain-Project/CRA-Compliance/blob/main/CRA_Checklist_Requirement_PA%201.0.md

## Notes

* A vertical standard related to interfaces will be released in Sept 26.

* Minutes approved.

* Bulk hardware part # description.

* CO2 use as part number is a question.

* Suggest bulk be related to a specification.

* Part # not defined by owner — change part # to part ID along with definition.

* Add kind of product to definition — SKU or category (CO2 and CO).

* Will conformance example map into SPDX properly — model# did not map directly to a SKU? Guidance required.

* Bulk can be sold as fractional units — what is the unit related to fractional part?

* Batch can be used as a Serial #:

* Batch identity vs unit.
* SKU is a description of shipment, product and charge rate.
* Quantities are needed (units).

* Note: emissions are not contained or accurately measured — calculated values.

* Product ID describes or defines type — may use.

* Do we capture byproducts — gas releases?

* If it is for sale need part#.

* QUDT supports fractional units — QUDT units class may need to be revised for more details.

* New summary and description — needs to improved to include identifying information be provide details — SKU creates different part #s — qualified by manufacturer — as defined by the product agent — transport agent.

* Need examples in documentation.

* Do we need a specification related to bulk? Maybe some will want.

* Spec related to movement of water in California — watersheds, evaporation, contamination — what are you wanting to measure? Multiple measurements — how much water did farm x use? Does shipment combine elements related to measure?

* Collecting milk from different dairies? What is the input measure? Bulk production?
* Modelled example to determine if bulk handling based on agents based on relationships works.
* Part is lettuce but products change in volume by stage — picking — transport — clearing — transport — sale.

## Action Items

* Model Bulk commodity processes, ID, quality, agents and description.
* Review PRs and make suggestions or approve.

## Decision Items

* Next week's conversation related to BULK part #.
* Review DPP.