Editorial illustration of documentary timeline research

GUIDE / ARCHIVES

Read a web archive without distorting the timeline

An archive helps recover an older trace. To use it, identify exactly what was observed: a resource, a capture and a passage at a specified time.

01 / GUIDE / ARCHIVES

An observed trace, a bounded conclusion

Define the question before opening a calendar: are you seeking wording, an available document or a page change? Record relevant URL variants. Separate visible information from unknowns; a domain name proves neither its historical author nor continuity of its content.

Guides
Conceptual diagram of three resource states: T0, T1 and T2 observations are distinct. The intervals do not prove continuous presence.
Conceptual diagram of three resource states: T0, T1 and T2 observations are distinct. The intervals do not prove continuous presence.

02 / GUIDE / ARCHIVES

Six checks for a usable archive

These checks document an observation; they do not automatically certify evidence or reconstruct unobserved periods.

01

Retain both addresses

Record the original URL and the capture actually read. Recheck the destination after navigation: an archive may lead to another date or the live web.

Record to retain · Original URL, capture URL and final destination
02

Separate dates

Distinguish the date displayed in the document, capture and consultation. Do not turn the first recovered observation into a certain creation date.

Record to retain · Dates, known precision and retained wording
03

Identify the passage

Retain title, used fragment and context. An isolated sentence may omit a qualification, negation or applicable period.

Record to retain · Passage, title and immediate context
04

Content and resources

Inspect useful text, images and links separately. Replay does not guarantee that components or functions were preserved.

Record to retain · Examined components and missing elements
05

Comparable versions

Compare the same resource and passage across captures. Do not call a redirect, different file or display failure an editorial change.

Record to retain · Versions, observed difference and competing explanation
06

Proportional conclusion

An absent capture alone does not establish absent publication. State the actually observed interval and what cannot be established.

Record to retain · Search scope and explicit qualification

03 / GUIDE / ARCHIVES

A record enabling a second reading

Build a small review record before producing a timeline or historical narrative.

  1. 01

    Define the search

    Record the question, explored URLs, useful period and exclusions. Keep searches without results as part of the method.

  2. 02

    Read the selected capture

    Open the document, check its destination and locate the passage. Record visible information rather than completing unknown dates.

  3. 03

    Compare without filling gaps

    Compare observations, differences and omissions. Treat change as a hypothesis while another explanation remains plausible.

  4. 04

    Write and review

    Cite the capture, retain qualifications and have a reviewer repeat the route. Revisit it if a fuller resource is found.

04 / GUIDE / ARCHIVES

Four reading situations

The record depends on the question the trace must answer.

01

A sentence seems to have disappeared

Compare passages and destinations, then describe both observations. Do not infer an intention to remove content solely from the difference.

Read the dossier
02

A link opens another date

Record each destination and its capture separately; do not attribute all navigation to the starting page’s date.

Read the dossier
03

A capture is incomplete

Describe readable and missing elements. Narrow the conclusion if the missing component is essential to the claim.

Read the dossier
04

A trace must be shared

Prepare a reference with addresses, passage and dates; attach limitations so the recipient knows what still requires checking.

Read the dossier

A useful reference supports another check

Cite the precise page and version read. A portal title, search engine or access date does not replace the document date. Missing information stays missing; retain the uncertainty in your record.

Compose a public-source reference

06 / FAQ

Questions about archived traces

Does the first capture date publication?

It dates a recovered observation. A publication date requires separate evidence identified and interpreted in context.

Does a calendar gap prove absence?

No. Describe available observations and the search without treating the calendar as an exhaustive history.

Is a screenshot enough?

It helps show a passage but does not replace addresses, version and dates in the record.

Does a WARC file remove the need to review?

No. An archiving format does not resolve interpretation: retain relevant resources and check what the document supports.

Is the generated reference automatically verified?

No. The composer assembles entered fields; check the record against the resource actually read.

07 / Discuss a context

Document a trace before concluding

Describe the question, recovered versions and qualifications that could change the decision.