proof of existence

USAGE SUMMARY

The phrase "proof of existence" is correct and usable in written English.
It can be used in contexts where you need to demonstrate or verify that something exists, often in legal, technical, or philosophical discussions. Example: "The blockchain provides a reliable proof of existence for digital assets, ensuring their authenticity and ownership."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Theoretical proof of existence and uniqueness of the solution under proper assumptions is provided.

Signal Processing

To a large extent, to Nina if not to her mother, this proof of existence was enough.

The Guardian - Lifestyle

Dance like food, fashion, and slang is a cultural artifact, passed around and down as proof of existence.

The New Yorker

The main key for the proof of the solvability is the proof of existence of Cauchy integrals of distributions.

International Journal of Solids and Structures

In these circumstances, a certain kind of writer has, again and again, reverted to the list – perhaps as the simplest proof of existence in the first place.

The Guardian - Books

Yet they possess a rare quality that borders on the metaphysical, housing connections to people and actions that have no other proof of existence.

The Guardian - Lifestyle

Exposure in the media is the gold we all rush for: the vehicle for hopes, the reward for efforts, even the proof of existence.

The Guardian

Hence indexicality – the idea that a photograph is physical proof of existence or at least of having been part of the process of photography.

Columbia University

We formulate the problem as a combinatorial design problem on cyclic superimposed codes and give a constructive proof of existence along with a delay bound.

Computer Communications

Proof of existence and uniqueness of the solutions of the closed-loop control system is carried out by using the Galerkin approximation method.

Journal of Sound and Vibration

Materials used in practical devices have frequency dependent coefficients, and we provide a first proof of existence and uniqueness for a general class of such materials.

Journal of Computational Physics

Expert writing Tips

Best practice

In technical writing, clearly define what constitutes "proof of existence" within the specific context to avoid ambiguity.

Common error

Avoid using "proof of existence" when you only have preliminary evidence. Ensure your claims are backed by verifiable data or logical reasoning, rather than conjecture.

Linguistic Context

The phrase "proof of existence" functions primarily as a noun phrase. It refers to the evidence or demonstration that something exists. Ludwig AI confirms its correct usage and common appearance across diverse texts.

Expression frequency: Very common

Frequent in

Science

43%

News & Media

38%

Academia

11%

Less common in

Formal & Business

4%

Wiki

3%

Reference

1%

Ludwig's WRAP-UP

In summary, "proof of existence" is a versatile noun phrase commonly used across various fields to assert or validate the reality of something. Ludwig AI's analysis confirms that the phrase is grammatically sound and very common, especially in scientific and news contexts. When using this phrase, ensure your claims are well-supported to avoid overstatements. Consider alternatives like "evidence of being" or "demonstration of reality" to add nuance to your writing. Ultimately, understanding the context in which you are writing is key to using this phrase effectively.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

evidence of being

Focuses on the evidence aspect rather than the formal demonstration.

demonstration of reality

Highlights the act of demonstrating that something is real, shifting from a static "proof" to an active demonstration.

confirmation of being

Emphasizes verifying the existence through confirmation, implying a prior state of doubt or uncertainty.

validation of actuality

Uses more formal language to stress the validation process of something being actual.

substantiation of presence

Focuses on providing substance to the idea of something being present, suggesting a more tangible aspect.

attestation of existing

Involves a formal declaration or testimony that something exists, often used in legal or official contexts.

verification of occurrence

Highlights verifying that an event or phenomenon has occurred, which implies its existence.

corroboration of reality

Stresses the need for multiple sources to confirm reality, implying a potentially contested or debated existence.

documentation of being

Focuses on providing written or recorded evidence of existence, suitable for situations requiring formal records.

manifestation of presence

Shifts the focus to how presence is made apparent or evident, implying a more sensory or observable aspect.

FAQs

How is "proof of existence" typically used in a sentence?

The phrase "proof of existence" is generally employed when discussing the validation or demonstration of something's reality. For example, "The experiment provided the "proof of existence" of the new particle."

What are some alternatives to "proof of existence"?

Depending on the context, you can use alternatives like "evidence of being", "demonstration of reality", or "confirmation of being".

In mathematical contexts, is "proof of existence" the same as "existence theorem"?

Not exactly. While related, "proof of existence" refers to the general process of demonstrating that something exists, while an "existence theorem" is a specific theorem that guarantees the existence of a solution or object under certain conditions.

Can "proof of existence" apply to abstract concepts?

Yes, it can. For example, one might discuss the "proof of existence" of a mathematical structure or a philosophical concept, where the "proof" involves logical arguments and established principles.