Suneet Singal on why an article’s date is part of its meaning

Suneet Singal’s site preserves articles with their original publication dates, and the date is part of what the article means. A sentence about a rate, a standard, a product, or a law was written when the writer could see a particular set of facts. Keeping the sentence and dropping the date turns a historical statement into a counterfeit present. This entry explains the dates a careful reader keeps apart: publication, event, data vintage, and the day a page was retrieved. It points to the editorial standards page, which states that archiving an article does not make every time-sensitive statement current. It uses the preserved post-quantum article and two dated blog posts as related reading, without copying them. The entry is a reference about reading. It is not a claim that every old sentence is false, and it is not advice about a transaction.

The date is part of the sentence

A dated sentence says that someone, on a known day, asserted something against the sources then available. An undated sentence pretends the assertion is free of that day. Housing figures, mortgage averages, cryptographic standards, and product menus all move. The words around them often do not. Suneet Singal’s library keeps the original words and the original dates together so a later reader can do the second step: decide whether the sentence is still the one to act on. The editorial standards page, at /editorial-standards/ , is the site’s own statement of this rule. It says the article library retains original URLs and dates, and that archiving an article does not make every time-sensitive statement current. This entry is the longer version of that paragraph.

The rule is not a sneer at old writing. A sentence can be accurate about its day and useful as history. The preserved article “Post-Quantum Security Is No Longer a Future Problem,” at /post-quantum-security-is-no-longer-a-future-problem/ , is related reading for the planning entry, and it remains related reading because of what it said when it was published, not because every clause in it is a current work order. The article page prints the publication date. Read that date on the page. Do not let this entry invent a different one, and do not let a quotation from the article travel without it.

Blog posts on blog.suneetsingal.net carry dates in their addresses. The passkeys post is at https://blog.suneetsingal.net/2026/10/05/passkeys-vs-passwords-is-the-password-era-finally-ending/ . The down-payment post is at https://blog.suneetsingal.net/2026/10/30/the-20-down-payment-myth-is-costing-buyers-time/ . The dates in those paths are part of the citation. A person who forwards the argument and not the path has stripped the evidence of when the argument was made. The housing and technology entries on this site point at those posts as related reading. They do not copy them, and they do not launder them into timeless advice.

What this site preserves

Preservation means the article’s text, its original address, and its publication date stay available after a site is rebuilt. It does not mean an editor has re-reported every fact. The standards page also says the byline records the attribution in the original publishing system, and that a migration does not create a new author or a new publication date. A reader who treats the migration date as the research date has misunderstood the archive. The research date is the publication date printed on the article. The migration date, if you need it, is a fact about the website’s software, and it belongs in a sentence about the website.

Topic entries in this reference have their own dates too. They are not the preserved blog archive. They are later explainers, written to define a term and point at a public source. Their date says when the explainer was published. It does not say that every linked series was observed on that day. A link to FRED or to NIST is an instruction to go look, not a frozen copy of the number. If an explainer and a preserved article overlap in subject, the explainer does not silently amend the article. The article stays as it was. The explainer stands beside it, with its own date, and says so.

Corrections are possible and are not the same as silent updates. The standards page tells a reader how to send a page address, the statement, and a source. A correction can fix a false historical claim. It should not be used to modernize a true historical claim into something the writer did not write. If the market moved, the right object is a new sentence with a new date, or a source link the reader opens fresh. Rewriting the old sentence in place, without a date, destroys the archive in the name of being helpful.

Four dates that are not one date

The publication date is when the article appeared. The event date is when something in the world happened: a standard was finalized, a filing became effective, a sale closed. The data vintage is the period a statistic describes, which may end before the publication and be revised after it. The retrieval date is when you looked at a live page such as FRED or a Census table. A careful note can need all four. Using one of them to do the job of another is the ordinary failure this page is about.

The NIST announcement of the first three post-quantum standards is an event in August 2024, visible in the address of the news release. An article written after that announcement can discuss FIPS 203, FIPS 204, and FIPS 205 as finalized. An article written before it cannot, except as a prediction, and the prediction should not be quoted later as if it were the announcement. The planning entry on this site cites the August 2024 announcement directly and sends timeline questions to NIST and CISA rather than inventing a year. That is a date discipline, not only a cryptography discipline. If you cite the announcement, cite August 2024. If you cite today’s project page, cite the day you retrieved it. Those citations will drift apart over time, and the drift is the information.

FRED series MORTGAGE30US has an observation date on each weekly value and will have a different value later. An article that printed a rate was, at best, correct about the observation it named. Quoting the article’s rate as “the rate” on a later day is a retrieval error. The interest-rate entry tells you to open the series. This entry tells you why the article’s number cannot be asked to update itself. The same pattern holds for an FHFA index release, a Census QuickFacts row, and an NAR statistic. The data-reading entry lists the labels. The date is the label that governs all the others, because a perfect definition of the wrong vintage is still the wrong number for today.

A preserved article can be accurate and not current

Accuracy and currency are different compliments. Accurate means the sentence was fair to the sources on its publication date, within the limits the article stated. Current means a person about to act would still use that sentence as the instruction. A preserved article can be accurate and not current. The standards page exists so the site does not have to pretend otherwise in order to keep the archive. Readers who want the current NIST project status open the project page. Readers who want to know what this site’s library said open the article and read the date first.

Some sentences age faster than others. A definition of a median ages slowly. A claim that “rates are low” ages as soon as the series moves. A claim that a draft standard is the one to implement ages when the draft is finalized or replaced. A claim about a vendor’s menu ages when the menu changes. When you read a preserved article, mark the sentences that have a clock. Then check only those sentences against a live source. You do not have to re-derive the timeless parts. You do have to stop the clocked parts from being copied into a new document without a new check.

The down-payment blog post and the passkeys blog post are illustrations, not exceptions. Each has a date in its URL. Each may contain examples that were fair that week. The reference entries beside them were written so the mechanics, the vocabulary, and the questions would still be usable after the examples aged. If a blog example and a later FRED observation disagree, the observation has not caught the blog in a lie about its own day. It has shown that the day is over. Cite accordingly.

Housing numbers age in a specific way

A housing number ages because the next release replaces the level, and sometimes revises the previous level. An article that said sales rose in a named month can remain a true statement about that release even after the next month falls. The false step is the present tense. “Rose in the March release” can stay. “Is rising” cannot, unless you have looked at a newer release and are prepared to name it. The Sacramento entry adds a local version of the same trap. A figure for the city, the county, and the metro can be revised on different schedules. An article that said “Sacramento” without a header was already unclear on the publication date. It does not become clearer by sitting in an archive.

Affordability indexes age in all of their inputs at once. Price, rate, and income can each have moved, and the methodology note can have been edited. Citing an index value from an article without the article’s date, the index’s reference period, and the methodology you actually read is three missing dates, not one. The affordability entry explains what the index does not say. This entry explains why even the things it does say expire. Together they are a reason to treat a chart in an old post as a picture of a release, not as a live feed.

California property-tax rules change by statute and by later measures, not on a monthly release calendar, but they still have dates. The Board of Equalization page is the live source named in the property-tax entry. An article that described an exclusion in a particular year may be a correct description of that year and a wrong description of the exclusion after a new measure. The article should be read as history unless the Board’s page still says the same thing. This is the same habit as a mortgage form. The form in the file has a date. A blog post is not a newer form.

Standards and product claims age too

NIST’s August 2024 announcement is a stable citation for what was finalized then. The project page is a moving citation for what is in process now. A product claim that “implements the NIST post-quantum standard” ages whenever the product changes and whenever NIST adds or revises a document. The cryptographic inventory keeps a checked-on date for that reason. An article that praised a product has a publication date and does not update when the product’s version number does. Praise without a version and a date is particularly hard to use later, because you cannot tell which box was praised.

Passkeys age in the platform’s settings, not in the FIDO model. The model, as the FIDO Alliance describes it, can remain a valid explanation after a phone’s menus have moved. A screenshot essay about the menus will not. When the passkeys entry refuses to walk through a vendor’s screens, it is applying this date rule in advance. The blog post can still have shown screens that were right on 5 October 2026. A reader on a later day uses the post for the argument and the vendor’s current help page for the clicks. That division is the whole method.

Property-technology claims age like product claims. A back-test period ends. A model is retrained. A jurisdiction changes a disclosure rule. The proptech and automated-valuation entries ask for the methodology date because an undated accuracy percentage cannot be interpreted. If the methodology PDF itself has no date, say so. An undated PDF is not “current.” It is unplaced in time, which is a weaker status than an old dated PDF. The old dated PDF at least tells you when the claim was made.

How to cite a page from this site

Cite a preserved article with its title, its path, and the publication date printed on it. Cite a blog post with the full URL, which already contains a date. Cite a topic entry as a reference published on this site, and do not attribute a FRED value or a Census value to the entry. The entry told you where to look. The series told you the number. Cite the Board of Equalization for Proposition 13, not a paraphrase in the property-tax entry, if you are about to rely on an exception. Cite NIST or CISA for a planning date, not the post-quantum entry, which has promised not to invent one.

If you quote a sentence, quote enough that the date is visible to the next reader, either in the sentence or in the citation immediately attached. A quotation that drops “as of the March release” and keeps the verb has edited the meaning. That edit is on the quoter, not on the archive. The archive’s job was to make the full sentence findable. The editorial standards page asks readers who see a false statement to send the page address and a source. Use that path for errors. Use a new lookup for staleness. The two are easy to confuse and they call for different responses.

Suneet Singal’s name on a byline or on a reference title does not freeze the underlying market or the underlying standard. The name tells you who is responsible for the words. The date tells you when the words were responsible to the facts. Read both before you let the words into a decision. Then open the live source if the words had a clock. That is the practice the standards page describes, and it is the practice the rest of this reference was written to make normal.

What this entry does not claim

Suneet Singal’s published professional background is in real estate and corporate finance. Company filings linked from this site record a chief executive officer departure from FC Global Realty Incorporated effective 2 January 2018 and an acting chief executive officer appointment at First Capital Investment Corporation effective 12 September 2017. The Suneet Singal Scholarship, Grant and Giving websites describe him as the founder of those programs. This entry explains a general subject. It is not a private track record, a current job title, an investment result, or a quote.

Continue with post-quantum planning in plain language, passkeys and passwords, and how to read a property-technology claim. The site’s rule is on the editorial standards page.