Proof of Human retweeted
Excited to be talking @YalePsychology later this week.
I'll be presenting recent research from the @proofofhuman team on the Process Turing Test -- how we can robustly distinguish between humans and machines.
Hope to you see you there :)
Proof of Human is coming to @Yale this Thursday, September 24th!
Our co-founder and CEO, @mayankagrawal will present a new framework for distinguishing humans from AI through behavioral dynamics, including patterns in perception, control, and decision-making.
Drawing on process-tracing data from cognitive tasks, the talk will explore how behavioral signals can reveal computational signatures unique to human cognition and establish a more robust foundation for proof of personhood.
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Proof of Human retweeted
The @proofofhuman talk tour commences!
Excited to be talking @YalePsychology later this week.
I'll be presenting recent research from the @proofofhuman team on the Process Turing Test -- how we can robustly distinguish between humans and machines.
Hope to you see you there :)
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Integrate Proof of Human in minutes, so you can secure your platform fast.
Learn best practices to calibrate your risk thresholds and maintain your detection pipeline here:
docs.poh.org/best-practices
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Proof of Human is coming to @Yale this Thursday, September 24th!
Our co-founder and CEO, @mayankagrawal will present a new framework for distinguishing humans from AI through behavioral dynamics, including patterns in perception, control, and decision-making.
Drawing on process-tracing data from cognitive tasks, the talk will explore how behavioral signals can reveal computational signatures unique to human cognition and establish a more robust foundation for proof of personhood.
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Top companies use Proof of Human to protect data quality, save time, and improve operations.
Read up on our market research here: poh.org/market-research.
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Have you wondered why AI can mimic what humans do, but not how they do it?
Agents’ timing, corrections, navigation, and cognitive processes differ in measurable and increasingly distinct ways. From our published research, we've observed that as agents improve outputs, their process of doing so becomes less like a human.
Read more about this, and our other research, here:
(research.poh.org/captchas-de…)
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Process matters more than output for distinguishing humans from machines.
Learn more about our latest research here: arxiv.org/abs/2605.06524
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Introducing Device Fingerprinting on Proof of Human
You can now identify the same device across different sessions, without cookies, login details, or personal information.
> A visitor starts a session
> Proof of Human fingerprints their device
> They return later
> The same visitor ID is recognized, instantly linking their sessions
Combined with Proof of Human’s behavioral signals, device fingerprinting makes it easier to identify repeat participants, link suspicious activity across sessions, and catch bad actors faster.
Device fingerprinting is available now and included in all Proof of Human plans
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Proof of Human retweeted
.@UofT I can't view the mathematics department page, I get stuck in loops on this screen.
You should check out @proofofhuman :)
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We are Proof of Human: an API created by two Princeton PhDs that invisibly detects bots and verifies human identity.
Learn more about us here: piped.video/watch?v=EbbypKnl….
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Proof of Human retweeted
Astra is indeed very good at solving CAPTCHAs. Previously, models struggled with tasks that required real-time perception and control - like identifying and clicking on the highest jumping chicken - but Astra can solve these out of the box.
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Two-thirds of automated traffic slips right past mainstream bot detection tools.
Cloudflare Turnstile catches roughly a third of bots. reCAPTCHA catches 69%.
Proof of Human? 87%.
Check out how here: poh.org/book-a-demo.
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Proof of Human is not only the world's best bot detection system: it's a living lab.
Our products sits upon an internal research team. Read what our PhDs are up to here: research.poh.org/.
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Meet Matt Hardy, our cofounder and CTO.
Matt leads engineering and product, and is heads down with our technical team on AI research.
See what Matt’s up to at: matthardy.org/
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Meet the POH Team.
First up, our CEO and Founder, Mayank Agrawal.
Princeton PhD, Houston transplant, runner, and unashamed Turing Test enthusiast.
Read more about Mayank at: mayank-agrawal.com/.
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Proof of Human retweeted
Come work with us!
We are actively recruiting engineers @proofofhuman !
Come help us build the identity rails of the Internet :)
job posting: ycombinator.com/companies/pr…
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Proof of Human retweeted
Amazing opportunity to join a growing startup! I’d love to work @proofofhuman but I rather keep work and my marriage separate 😅
We are actively recruiting engineers @proofofhuman !
Come help us build the identity rails of the Internet :)
job posting: ycombinator.com/companies/pr…
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Proof of Human retweeted
We are actively recruiting engineers @proofofhuman !
Come help us build the identity rails of the Internet :)
job posting: ycombinator.com/companies/pr…
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Proof of Human retweeted
we're running some preliminary @proofofhuman tests with @bot
how human-like can we get it to be?
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Proof of Human retweeted
to follow up on vaguepost:
I'm increasingly thinking about this 24/7. We're building it broadly under the @proofofhuman thesis.
a few different angles we build, write, and talk about:
-- AI vs human, AI vs bot, junk/data quality filter
-- Turing Test, CAPTCHA, our thesis: process vs. output (arxiv.org/pdf/2605.06524)
-- text analysis and behavioral biometrics all the way to document verification and password management
🫡
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