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@bluejay00

Furoner: Dit d'aquella persona apassionada per la informàtica i que té un viu interès per a aprendre i posar a prova les seves habilitats en aquest àmbit.

ʎɐɾǝnןq เข้าร่วม Mart 2009
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NacióDigital
NacióDigital@naciodigital·
El Palau de la Música reviu el concert que Conxita Badia i Pau Casals assajaven el vespre del 18 de juliol de 1936 quan va esclatar la guerra civil espanyola ✍️ @natpinyol naciodigital.cat/cultura-i-mitj…
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Roger Serra
Roger Serra@rogerserra·
I per què ho ha fet?
Nav Toor@heynavtoor

🚨Google built an invisible watermark into every image Gemini has ever generated. Over 10 billion pieces of content marked. One unemployed engineer just cracked it open. With 200 black images and math. It's called reverse-SynthID. SynthID is Google DeepMind's invisible watermark. It's embedded at the pixel level into every image, video, audio, and text generated by Gemini. Invisible to the human eye. Designed to survive cropping, compression, screenshots, and format changes. It was supposed to be unbreakable. Here's how he broke it: → Generated 200 pure black and pure white images from Gemini → When you average enough pure-black AI images, every non-zero pixel IS the watermark. Nothing to hide behind. Just the signal, naked. → Used FFT spectral analysis to map the exact carrier frequencies → Discovered the watermark uses a fixed phase template — identical across every image from the same model → Cross-image phase coherence at carrier frequencies: over 99.5% → Built a detector that identifies SynthID watermarks with 90% accuracy → Built a V3 bypass that drops 91% of the phase coherence and 75% of carrier energy — at 43+ dB PSNR. Almost zero visible quality loss. No neural networks. No proprietary access. No leaked code. Just signal processing and too much free time. Here's the wildest part: The green channel carries the strongest watermark signal. The carrier frequencies change based on image resolution. And the entire phase template is fixed — meaning every single Gemini image carries the same fingerprint structure. One engineer. 200 black images. A Fourier transform. That's all it took to reverse-engineer a system protecting 10 billion+ pieces of content. 519 GitHub stars. 39 forks. Python. Research and educational purposes only. 100% Open Source. (Link in the comments)

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kushal
kushal@kuxshl·
haven’t seen work this refined in a while. art.
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Windscribe
Windscribe@windscribecom·
It appears @Microsoft is actively suspending developer accounts with no warning or reason of various security tools like VeraCrypt, WireGuard and also Windscribe. We've had this VERIFIED account for 8+ years to sign our drivers. We've been trying to resolve this for over a month, and getting nowhere. Support is non-existent. Anyone know a human with a brain that still works at Microsoft and can help?
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vx-underground@vxunderground

Microsoft suspended the developer account for WireGuard (and also VeraCrypt). Why? Literally nobody knows. Presumably it's because Microsoft hates everyone and wants us all to suffer.

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Darren
Darren@MUFCDarren_·
🚨 Thierry Henry on Paul Cubarsi Red card that led to Barcelona goal : “No, no, no… for me, that’s not a red card. I’m sorry. I understand the rule — last man, denying a goal-scoring opportunity — but you have to look at the situation. The ball is not fully under control, the angle is not perfect, and there’s still a bit of distance to goal. Are we sure he’s scoring? I’m not convinced. For me, that’s a yellow card, not a red. Because once you send him off, you change the whole game. And in the Champions League, you need to be 100% sure. I think the referee was too quick there.”
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Nguyen Thi hong
Nguyen Thi hong@NguyenThih36·
Chinese activities near the Ivory Coast are disturbing! Chinese trawlers travel all the way to the Ivory Coast to hunt bottlenose dolphins & other protected species, which is illegal. They overfish, break marine rules & regulations, making survival difficult for local fishermen.
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jezz
jezz@ABmrJutt·
Northern Ireland has introduced a two week paid leave after miscarriage. Meanwhile in the US they investigate it as a crime.
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Tony star
Tony star@Tonysta8895273·
@bluejay00 @soretetor @ArchivoVAR Pues porque lo dice el CTA los mismos que cobraban del barsa, pues esos mismos, por lo visto si pintan algo en el arbitraje
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Archivo VAR
Archivo VAR@ArchivoVAR·
🔴💥 #𝗜𝗻𝗳𝗼𝗿𝗺𝗲𝗔𝗩 | El CTA se posicionará contra su propia Circular 3. ▪️ Las 7 acciones producidas en la presente temporada que se han saldado sin roja directa. ▪️ 13 de los 14 árbitros entendieron que son acciones involuntarias y fortuitas. archivovar.es/archivo/el-cta…
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ⓑⓛⓤⓔⓙⓐⓨ@bluejay00·
@Tonysta8895273 @soretetor @ArchivoVAR Porque no? Cualquier tarjeta roja tendría que ser revisada y el VAR entrar por defecto. Una tarjeta roja mal arbitrada puede cambiar fácilmente el signo de un partido. A santo de qué no tiene que entrar? Si además hay circular mayor al respecto….
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ⓑⓛⓤⓔⓙⓐⓨ@bluejay00·
@Durruti_K @SitaSP Que per cert, l’he anomenat Estanislao però també era català, Estanislau Figueras Moragas; escollit president per la Asamblea Nacional després de l’abdicació del rei Amadeo. 4 mesos al càrrec. Tots dos van morir a Madrid, curiosament.
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ⓑⓛⓤⓔⓙⓐⓨ@bluejay00·
@Durruti_K @SitaSP Però va swr després que es va significar per ser el típic nacionalista estil Duran Lleida que es trasllada a Madrid i canvia de camisa, per acabar estant a favor de Franco per conveniència i dirigint el Diario Vasco. Però en Chema no es pot considera basc, sinó madrileny.
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SitaL·L
SitaL·L@SitaSP·
La gent categoritza els drets humans i és perquè no sap ni llegir ni escoltar qui en sap
Pablo M. 🌐@vagoandalu27

@kallipareios Però és que no es el mateix la catalanofòbia que el racisme i la xenofòbia precisament perque aquestes són més estructurals mentre que la catalanofòbia no té o pot no tenir una condició de discriminació estructural.

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ⓑⓛⓤⓔⓙⓐⓨ@bluejay00·
@Durruti_K @SitaSP I de fet, Pi i Margall no va ser mai escollit democràticament…. va ser designat president després de la dimissió d’Estanislao Figueras i no va durar ni un mes i mig perquè arreu es considerava el seu govern il·legítim…
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ⓑⓛⓤⓔⓙⓐⓨ@bluejay00·
@Durruti_K @SitaSP Bé, d’això parlava el tweet original. Això no vol dir que només sigui la catalanofòbia. Però a veure, intentem fer un exercici: hi podria haver ALGUN DIA un president del govern espanyol que sigui català o basc? Encara que fossin del PP, ningú els votaria prou. Gallec? Si.
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Nav Toor
Nav Toor@heynavtoor·
🚨SHOCKING: Apple just proved that AI models cannot do math. Not advanced math. Grade school math. The kind a 10-year-old solves. And the way they proved it is devastating. Apple researchers took the most popular math benchmark in AI — GSM8K, a set of grade-school math problems — and made one change. They swapped the numbers. Same problem. Same logic. Same steps. Different numbers. Every model's performance dropped. Every single one. 25 state-of-the-art models tested. But that wasn't the real experiment. The real experiment broke everything. They added one sentence to a math problem. One sentence that is completely irrelevant to the answer. It has nothing to do with the math. A human would read it and ignore it instantly. Here's the actual example from the paper: "Oliver picks 44 kiwis on Friday. Then he picks 58 kiwis on Saturday. On Sunday, he picks double the number of kiwis he did on Friday, but five of them were a bit smaller than average. How many kiwis does Oliver have?" The correct answer is 190. The size of the kiwis has nothing to do with the count. A 10-year-old would ignore "five of them were a bit smaller" because it's obviously irrelevant. It doesn't change how many kiwis there are. But o1-mini, OpenAI's reasoning model, subtracted 5. It got 185. Llama did the same thing. Subtracted 5. Got 185. They didn't reason through the problem. They saw the number 5, saw a sentence that sounded like it mattered, and blindly turned it into a subtraction. The models do not understand what subtraction means. They see a pattern that looks like subtraction and apply it. That is all. Apple tested this across all models. They call the dataset "GSM-NoOp" — as in, the added clause is a no-operation. It does nothing. It changes nothing. The results are catastrophic. Phi-3-mini dropped over 65%. More than half of its "math ability" vanished from one irrelevant sentence. GPT-4o dropped from 94.9% to 63.1%. o1-mini dropped from 94.5% to 66.0%. o1-preview, OpenAI's most advanced reasoning model at the time, dropped from 92.7% to 77.4%. Even giving the models 8 examples of the exact same question beforehand, with the correct solution shown each time, barely helped. The models still fell for the irrelevant clause. This means it's not a prompting problem. It's not a context problem. It's structural. The Apple researchers also found that models convert words into math operations without understanding what those words mean. They see the word "discount" and multiply. They see a number near the word "smaller" and subtract. Regardless of whether it makes any sense. The paper's exact words: "current LLMs are not capable of genuine logical reasoning; instead, they attempt to replicate the reasoning steps observed in their training data." And: "LLMs likely perform a form of probabilistic pattern-matching and searching to find closest seen data during training without proper understanding of concepts." They also tested what happens when you increase the number of steps in a problem. Performance didn't just decrease. The rate of decrease accelerated. Adding two extra clauses to a problem dropped Gemma2-9b from 84.4% to 41.8%. Phi-3.5-mini from 87.6% to 44.8%. The more thinking required, the more the models collapse. A real reasoner would slow down and work through it. These models don't slow down. They pattern-match. And when the pattern becomes complex enough, they crash. This paper was published at ICLR 2025, one of the most prestigious AI conferences in the world. You are using AI to help you make financial decisions. To check legal documents. To solve problems at work. To help your children with homework. And Apple just proved that the AI is not thinking about any of it. It is pattern matching. And the moment something unexpected shows up in your question, it breaks. It does not tell you it broke. It just quietly gives you the wrong answer with full confidence.
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NikTek
NikTek@NikTek·
The craziest thing ever happened on YouTube. La7, an Italian television channel has used footage from Nvidia DLSS 5 Trailer and then sent a copyright strike to every YouTube video that supposedly used “their footage”, including Nvidia themselves. Nvidia’s own DLSS 5 announcement video has now been taken down by La7 as you can see here.
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