diff --git a/1209/5453/index.md b/1209/5453/index.md
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+---
+layout: pid
+title: TapShard
+owner: mi-v
+license: MIT
+site: https://github.com/mi-v/tapshard
+source: https://github.com/mi-v/tapshard
+---
+TapShard is a battery-powered TOTP token built on an nRF52840 Pro Micro /
+SuperMini-style board running upstream Zephyr. It types one-time codes over
+Bluetooth LE HID when its button is pressed. USB Mass Storage exposes a RAM
+configuration drive whose config.ini can be edited with a text editor; no
+companion application is needed.
+
+This PID identifies the application's USB configuration interface. The separate
+RAM-wiping bootloader does not implement USB, and factory recovery retains the
+board's original factory bootloader USB identity.
diff --git a/org/mi-v/index.md b/org/mi-v/index.md
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+---
+layout: org
+title: Mikhail Vladimirov
+site: https://github.com/mi-v
+---
+I develop open-source embedded firmware, including TapShard, a battery-powered
+TOTP token.