Open metadata infrastructure
Mond preserves verified mappings between MD5 fingerprints and Open Library editions. Every mapping is reviewed by a human moderator before it enters the public dataset.
— The record —
This is the entire journey of a single record through Mond. Nothing enters the dataset without passing every stage.
The Left Hand of Darkness
Ursula K. Le Guin · epub · 1969
md5 f2b4d1a9c07e83aa41c6…9e12
OL7602281M
Ace Books · 1969 · ISBN 978-0-441-47812-5
“Edition matches the first Ace paperback printing. ISBN confirmed against the Open Library record. Approving.”
reviewed by a community moderator
f2b4d1a9…9e12 ↔ OL7602281M
Entered into the public dataset. Permanent, attributed, and free.
— Why we work this way —
Metadata decays quietly. Titles drift, editions blur, links rot. A book that cannot be found is a book that is lost — no matter how many copies survive.
Automation catches errors; it does not create trust. Every mapping in Mond is read by a person before it is accepted. Careful eyes are the archive’s real infrastructure.
The dataset belongs to everyone. It is exportable in full, versioned in the open, and carries its provenance with it — so it can outlive any single server, or any of us.
“A library is only as durable as its catalog.”
— The workflow —
01
Propose a mapping between an MD5 record and an Open Library edition.
02
Automated checks normalize titles, verify ISBN checksums, and compare fields.
03
A human moderator reads every submission before it is accepted. No exceptions.
04
Verified Mappings join the public dataset — free to download, forever.
— Open source —
An archive you cannot inspect is an archive you cannot trust. Mond’s code, data, and moderation history are open — permanently.
The code, and every improvement to it, stays free — even when run as a service.
Development happens in public. Issues, decisions, and history are visible to all.
No company behind it. Contributors and moderators keep the archive alive.
Every moderation decision is recorded.