Description
Control firmware for a lift, read from the machine’s chips before it was scrapped.
Provenance
Found in a school storeroom when the building was cleared. The save battery had died, but the program ROM was intact. Most of the work survives, but some files are lost. The damage map lists them.
Preservation
- Fixity (SHA-256)
4fff018d62b522b0bab7f462d05153bee5c0eefc17d7200d501d70e14b2a9f8d- Last verified
- Sep 26, 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: Osprey Instruments, Osprey lift controller, model HB-920 (1983). Lazarus Archive, LZ-40062.