Tristan Davey’s punch card archive
Tristan Davey’s punch card archive highlights the historical significance of punched cards in accounting and early computing. Once widely used in the 1950s and 60s, these cards have largely faded from public memory. The archive seeks to document and preserve these artifacts for future generations.
- ▪Punched cards were essential for accounting and data collection in the mid-20th century.
- ▪At their peak, millions of punch cards were printed monthly by hundreds of companies.
- ▪The archive aims to preserve the history and significance of these once-ubiquitous items.
Sidebar.io files mainly under design. We currently carry 33 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Tristandavey |
| Canonical URL | https://punchcards.tristandavey.com/ |
| Publication time | Tue, 19 May 2026 07:43:31 GMT |
| Retrieval time | 2026-05-19T08:04:57.437Z |
| Last seen | 2026-05-19T08:04:57.437Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | kqo2asnfOTEQ |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Bits of history...Punched cards were once a ubiquitous part of accounting, data collection and early computing. At their peak of use, in the 1950s and 60s, hundreds of companies around the world printed millions of punch cards every month. Yet within a few years of their obsolescence they all but disappeared from the public consciousness.This archive captures a small selection of these cards and their ephemera, and aims to document and preserve these pieces of history for the future.
Excerpt limited to ~120 words for fair-use compliance. The full article is at Tristandavey.
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