14 Oct 2026For creators8 min read

Certificate for Poems, Lyrics or a Book – Worth It?

For a hobby writer, a certificate is worth €4.90 when your text is about to leave your hands – before you post it online, enter a contest, send lyrics to a composer or share a book with a publisher. If nobody else will ever read it, you can skip it. Your copyright already exists the moment you write. What the certificate adds is a dated piece of evidence: this exact text existed on this day, unchanged since, and you declared it yours. Here is how to decide, and how to do it well if you do.

This is general information, not legal advice.

What you actually get

You get a PDF certificate of authorship for one file – your poem, your lyrics, your manuscript, or a whole collection in one document. It shows:

your name, the file name and its size, and a short description of the work you write yourself;
the file's fingerprint – a long code calculated from the exact content of the file, so that changing even one comma would give a completely different code;
the date and time, which come from BORICA B-Trust, an EU-supervised trust provider, and EU courts presume that date accurate;
the fact that you declared yourself the author;
a QR code that leads to a public page where anyone can check the certificate.

Your text stays with you. The fingerprint is calculated in your browser, and the file itself is not uploaded unless you tick the option to save it for public display. For a private poem, you simply leave that box unticked.

When it is worth it

The moment that matters is the moment your words reach other people. Before that, nobody can copy them. After that, you may one day want to show that you had this text first.

Before posting online. Poems on Instagram, stories on Wattpad or AO3, lyrics on a forum. Screenshots and reposts spread fast, and the original post can be deleted or edited. A certificate made before posting is independent of any platform.
Before a contest or anthology. Many poetry and short-story contests ask for unpublished work, and you hand it to strangers. Certify what you submit, exactly as you submit it.
Before sharing lyrics with a composer or co-writer. When someone sets your words to music, it helps later to show which lines you brought to the table and when. Certify your lyrics before the first session.
Before sending a book to a publisher or a printer. A children's book, a first novel, a family memoir – once it is out of your hands, a dated copy of the version you sent is useful.
For a collection. Thirty poems do not need thirty certificates. Put them in one PDF (or several files in one ZIP) and certify that once.

When it is not worth it

Private writing nobody will see. A diary, poems you write for yourself, drafts in a drawer. Nobody can take what nobody has read.
Ideas, titles and premises. "A dragon who is afraid of fire" or a clever title are not protected by copyright at all – only your actual text is. A certificate cannot change that, so certifying a one-line idea gains you little.
Every small revision. You do not need a certificate for each comma you move. Certify the versions that leave your hands.

Quick decision table

Your situation	Certificate?	Why
Diary or private poems	No	Nobody else has the text.
A one-line idea or a title	No	Ideas and titles are not protected anyway.
Poems or a story you are about to post online	Yes	Dated before the first person could copy it.
Entry for a contest or anthology	Yes	Fixes the exact version you submitted.
Lyrics going to a composer or band	Yes	Shows which words existed before the collaboration.
A book going to a publisher or printer	Yes	A dated copy of what you sent.
A collection of 20+ poems	Yes, once	One PDF or ZIP, one certificate.

Certify a PDF, not a Word file

This is the one practical trap. The certificate matches one exact file. If you certify a Word or Pages document and later open it and save it again – even without changing a single word – the file often changes inside (dates, settings, layout data). Its fingerprint no longer matches the certificate, and you cannot easily show it is the same file.

So:

Finish the version you want to certify.
Export it to PDF ("Save as PDF" or "Export to PDF" in Word, Pages or Google Docs).
Certify the PDF.
Keep that PDF somewhere safe, untouched – a USB stick, a cloud folder, an email to yourself. Keep editing in your Word file as much as you like.

For a collection, put all the poems into one PDF in the order you like, with a table of contents if you want. For lyrics with a demo recording, you can put the lyric PDF and the audio file together in one ZIP.

What it does and does not do

Being honest about this is part of deciding whether it is worth it.

It does show that this exact file existed at that date and has not changed since, and that you declared it your work.
It does not create or record any rights. Copyright arises automatically when you write, and in most countries, including Germany and Bulgaria, there is no register of works to enter.
It is not an entry in any public register, and it does not decide who owns a text if there is a dispute.
It does not guarantee what a platform, contest or court will do.

Your drafts and notebooks are evidence too: they show the text growing over time. Keep them.

For songwriters: collecting societies such as GEMA in Germany collect royalties when your songs are played or sold. That is about getting paid, and it is a different thing from evidence of when your lyrics existed. You may want both.

If you live in the United States and a lawsuit there is realistic, registration with the U.S. Copyright Office is the step required before suing in federal court. A certificate does not replace it.

Is €4.90 a lot?

The first certificate on an account is €4.90; after that it is €6.80 each, with no subscription. If you write a lot and share often, packs bring the price down: 10 for €49, 50 for €199, 200 for €599. See pricing. For a whole poetry collection in one PDF, that is a few cents per poem.

Get a certificate for your poems, lyrics or book before you share them – the first certificate on an account is €4.90.

Frequently asked questions

Do I need a certificate to own the copyright in my poems?

No. Copyright arises automatically when you write the text. The certificate is evidence of your text and its date, not the source of your rights.

Can I put many poems in one certificate?

Yes. Put them in one PDF, or several files in one ZIP, and certify that single file. Keep the exact file you certified unchanged.

Why should I certify a PDF and not my Word file?

Opening and saving a Word or Pages file again can change it even if you edit nothing, so it would no longer match the certificate. A PDF you set aside and leave alone stays identical.

Will anyone see my unpublished poems?

Not unless you choose that. The fingerprint is calculated in your browser and the file is not uploaded unless you tick the option to save it for public display. A private certificate shows only the certificate number, serial, fingerprint and date.

Can a certificate stop someone from using my idea?

No. Ideas, premises and titles are not protected by copyright; only your actual wording is. The certificate shows that your text existed on a certain date.

I write song lyrics. Is this the same as joining GEMA?

No. Collecting societies such as GEMA collect royalties for the use of your songs. A certificate is dated evidence of your lyrics as a file. They do different jobs.

How does someone check my certificate?

They scan the QR code on the PDF, or enter the fingerprint, serial or certificate number at stampr.eu/hash_search.

Certify your work with a trusted date.

Create a certificate →

Your first certificate is €4.90 with an account.

← Back to the blog