Issue dossier
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
The record remains source-backed and image-free rather than copying storefront photos, Reddit media, GitHub PNG/PDF material, screenshots, placeholders, or generated approximations.
Evidence
Maker-controlled product page for the $29.99 August 4, 2026 out-of-stock snapshot, tentative new-order/DEF CON statement, CH32V003, bare-metal RISC-V-assembly, UART-game, 12-LED Charlieplex, circular single-layer exposed-board, two-AA, and maker-described cryptographic/performance claims. Its product media has no stated reusable license or explicit permission basis.
Public r/Defcon post in which Material_Opinion_321 says they created Ouroboros as a CH32V003 pure-RISC-V-assembler project with a custom UART game, links the Tindie listing and technical explainer, and describes possible buyer-arranged DEF CON pickup. It does not establish a completed sale, delivery, official event relationship, access role, or reuse rights in Reddit media.
Maker-linked GitHub repository whose description identifies a bare-metal cryptographic authentication framework in AVR assembly for an ATmega328P. It is not a released CH32V003 Ouroboros Badge firmware or board package; GitHub's license field is Other, so it is not treated as a clear reusable source, hardware, documentation, or image license.
Maker-linked GitHub PDF named by the product page as a How It Works explainer. Its presence supports a public explanatory trail but does not itself publish a matching CH32V003 firmware or hardware release, grant reusable image rights, or supply a software or hardware license.
Source trail
Primary maker/seller source for the August 4, 2026 $29.99 out-of-stock state, tentative new-order/DEF CON hope, CH32V003, 12-LED Charlieplex matrix, circular exposed single-layer PCB, two-AA configuration, bare-metal RISC-V-assembly, 115200-baud game, and seller-described cryptographic/performance claims. It does not verify those claims, establish stock or fulfillment, publish a complete hardware or firmware release, grant image rights, or establish official DEF CON status.
First-person maker announcement saying the author created Ouroboros as a CH32V003 pure-RISC-V-assembler project with a custom UART game. It links the product and explainer and describes buyer-arranged DEF CON pickup intent, but not completed production, transfer, venue authorization, official issuance, admission, or reuse permission for its media.
Public PDF that the product page links as Ouroboros technical explanation. It corroborates a maker-published explanatory artifact, not a released matching CH32V003 firmware, binary, build/flash workflow, hardware package, security review, license, or image-reuse grant.
Maker-linked repository described as a bare-metal cryptographic authentication framework in pure AVR assembly for an ATmega328P. GitHub labels its license field Other. This is recorded as an adjacent framework boundary, not evidence that the CH32V003 badge firmware or board files are released, reproducible, security-reviewed, or openly licensed.