Lazarus Archive · LZ-26669

Basalt lathe controller, model GM-960

Basalt Instruments, 2015. Firmware for an embedded controller.

Description

Control firmware for a lathe, read from the machine’s chips before it was scrapped.

Provenance

Sent to Lazarus by post, with a note asking whether anything could be saved. The window labels had peeled and the EPROMs had been exposed to light, so each was read many times. Independent reads agree bit for bit.

Preservation

Fixity (SHA-256)
e39b506b6a0bfa3eae192eb8a8a1e177b3412d2492e4a056025dc0fea85ac712
Last verified
Oct 7, 2026, by Vigil
Emulation profile
LZE-EMBED-2 · lz-mcu core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in reading rooms only, under the Lazarus orphan works policy.

In the reading room it runs in emulation under profile LZE-EMBED-2, from a read-only copy of the recovered image, as it would have on an embedded controller.

Cite as: Basalt Instruments, Basalt lathe controller, model GM-960 (2015). Lazarus Archive, LZ-26669.

Also by Basalt Instruments

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