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Stop building automations. Start running your business

https://www.fluxtopus.com/automate-your-business
1•valboa•3m ago•1 comments

You can't QA your way to the frontier

https://www.scorecard.io/blog/you-cant-qa-your-way-to-the-frontier
1•gk1•4m ago•0 comments

Show HN: PalettePoint – AI color palette generator from text or images

https://palettepoint.com
1•latentio•5m ago•0 comments

Robust and Interactable World Models in Computer Vision [video]

https://www.youtube.com/watch?v=9B4kkaGOozA
1•Anon84•9m ago•0 comments

Nestlé couldn't crack Japan's coffee market.Then they hired a child psychologist

https://twitter.com/BigBrainMkting/status/2019792335509541220
1•rmason•10m ago•0 comments

Notes for February 2-7

https://taoofmac.com/space/notes/2026/02/07/2000
2•rcarmo•12m ago•0 comments

Study confirms experience beats youthful enthusiasm

https://www.theregister.com/2026/02/07/boomers_vs_zoomers_workplace/
2•Willingham•19m ago•0 comments

The Big Hunger by Walter J Miller, Jr. (1952)

https://lauriepenny.substack.com/p/the-big-hunger
1•shervinafshar•20m ago•0 comments

The Genus Amanita

https://www.mushroomexpert.com/amanita.html
1•rolph•25m ago•0 comments

We have broken SHA-1 in practice

https://shattered.io/
6•mooreds•25m ago•2 comments

Ask HN: Was my first management job bad, or is this what management is like?

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Ask HN: How to Reduce Time Spent Crimping?

2•pinkmuffinere•28m ago•0 comments

KV Cache Transform Coding for Compact Storage in LLM Inference

https://arxiv.org/abs/2511.01815
1•walterbell•32m ago•0 comments

A quantitative, multimodal wearable bioelectronic device for stress assessment

https://www.nature.com/articles/s41467-025-67747-9
1•PaulHoule•34m ago•0 comments

Why Big Tech Is Throwing Cash into India in Quest for AI Supremacy

https://www.wsj.com/world/india/why-big-tech-is-throwing-cash-into-india-in-quest-for-ai-supremac...
1•saikatsg•34m ago•0 comments

How to shoot yourself in the foot – 2026 edition

https://github.com/aweussom/HowToShootYourselfInTheFoot
1•aweussom•35m ago•0 comments

Eight More Months of Agents

https://crawshaw.io/blog/eight-more-months-of-agents
4•archb•37m ago•0 comments

From Human Thought to Machine Coordination

https://www.psychologytoday.com/us/blog/the-digital-self/202602/from-human-thought-to-machine-coo...
1•walterbell•37m ago•0 comments

The new X API pricing must be a joke

https://developer.x.com/
1•danver0•38m ago•0 comments

Show HN: RMA Dashboard fast SAST results for monorepos (SARIF and triage)

https://rma-dashboard.bukhari-kibuka7.workers.dev/
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Python Only Has One Real Competitor

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Tmux to Zellij (and Back)

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Ask HN: How are you using specialized agents to accelerate your work?

1•otterley•47m ago•0 comments

Passing user_id through 6 services? OTel Baggage fixes this

https://signoz.io/blog/otel-baggage/
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DavMail Pop/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway

https://davmail.sourceforge.net/
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Visual data modelling in the browser (open source)

https://github.com/sqlmodel/sqlmodel
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https://github.com/chinonsochikelue/tharos
1•fluantix•51m ago•0 comments

Oddly Simple GUI Programs

https://simonsafar.com/2024/win32_lights/
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The New Playbook for Leaders [pdf]

https://www.ibli.com/IBLI%20OnePagers%20The%20Plays%20Summarized.pdf
1•mooreds•52m ago•1 comments
Open in hackernews

Archaeologists unveil 3,500-year-old city in Peru

https://www.bbc.co.uk/news/articles/c07dmx38kyeo
182•neversaydie•7mo ago

Comments

adolph•7mo ago
Is there something new unveiled that was missed in translation? The quoted researchers Shady and Machacuay doen't seem to have any new publications about Peñico listed in Google Scholar.

  Eight years of research at the site unearthed 18 structures, including ceremonial temples and residential complexes.
dmix•7mo ago
Likely a tourism advertising PR push of a place with an existing vistors center. The only thing they mention is some drone footage which probably supplied the aerial footage.
tree_enjoyer•7mo ago
>The 3,500-year-old city, named Peñico, is believed to have served as a key trading hub connecting early Pacific coast communities with those living in the Andes mountains and Amazon basin.

...

>Researchers say the discovery sheds light on what became of the Americas' oldest civilisation, the Caral.

Oldest civilization is a bit of a stretch. Earliest surviving structures is a stretch, but it's one we know about, so I guess they have to base it off that. More and more evidence is showing that humans were in the Americas farther back in time. While they weren't the builders of of fine stonework and megalithic structures like the Olmec (that we know of), there were certainly civilizations and cities before humans suddenly started building the massive pyramids and cities we have uncovered so far. There's a lot of secrets still hidden in the South American jungles.

ricksunny•7mo ago
In context of possible early Peruvian civilizations, definitely don't read the below; it's obviously an undersubstantiated pseudoscientific rabbit-hole not worth your curiosity and that your productive workday can not afford.

https://tridactyls.org/

(maintained by one Gonzalo Chavez https://x.com/gchavez101 )

TSiege•7mo ago
This is pseudoscience nonsense spread by some huckster and it's not worth anyones time and is disrespectful to the people of Peru. It's a modern hoax

> "They're not extraterrestrials. They're dolls made from animal bones from this planet joined together with modern synthetic glue," said Flavio Estrada, an archeologist with Peru's Institute for Legal Medicine and Forensic Sciences. "It's totally a made-up story," Estrada added.

https://www.reuters.com/world/americas/scientists-assert-ali...

Rumudiez•7mo ago
> Joshua McDowell said: 'The bodies studied by Estrada were not related to any specimen that we have studied. They were folk dolls made to look like tridactyls confiscated at the airport.
an0malous•7mo ago
The dolls in that article were confiscated in the mail and are made for tourists. The creator of those dolls has explained this already, and they are unrelated to the bodies discovered near Ica.

Here’s an X-ray comparison between the two where it’s very obvious that there’s a difference between the modern dolls and the archaeological discoveries:

https://x.com/_stranger357/status/1805272924640682036

Even if you’re incredulous that these bodies were living creatures, no one disputes their carbon dating of 500-1500 years old and this has been confirmed by multiple labs. It’s not possible to construct bodies from biological material that is that old, so if they were constructed it would have to have been done by ancient Peruvians. This begs the question of why ancient Peruvians were making constructions of beings that look remarkably similar to modern aliens as described by UFO experiencers:

https://x.com/_stranger357/status/1804973689567326435

The archaeological discoveries are being studied by the University of Ica and other South American scientists across many disciplines. The South American cultures also have a long history of depicting tridactyl beings in their artworks, there are hundreds of examples but here’s one:

https://x.com/_stranger357/status/1789875845542076808

So it’s really quite ridiculous to suggest this is disrespectful to Peruvians. Their own culture describes these creatures, and their scientists are the ones promoting the authenticity of the bodies. You’re just propagating ignorance.

Skepticism has turned into a religion, the rational perspective here is that we have a genuine mystery that needs further investigation.

dunefox•7mo ago
You're linking to random twitter posts, with one of them mentioning a random reddit user with "throwaway" in his name, but "Skepticism has turned into a religion"? Please link to any credible source, just one.
an0malous•7mo ago
Here is the breast plate depicting a tridactyl being from the “random Reddit user”:

https://commons.wikimedia.org/wiki/File:Colombia,_quimbaya,_...

Here is a website with the carbon dating reports from multiple reputable paleo labs, it includes the PDFs from the labs themselves with their names and letterhead: https://www.the-alien-project.com/en/results-analysis-nasca-...

Here is a 2023 hearing where dozens of South American scientists across various relevant specialties present their findings and argue for the bodies’ authenticity: https://youtu.be/MwZkXwuMdsw

Here is the first 2018 hearing conducted by the Peruvian Congress where their scientists concluded the bodies are authentic: https://www.youtube.com/watch?v=V2xN41immWE

Aloisius•7mo ago
> Here is the breast plate depicting a tridactyl being

Ok, ignoring the fact that various cultures drew all sorts of things from lion-headed people to feathered dragons so someone drawing little more than a stick figure hardly means it's real, but that could easily be a three toed sloth which have three very long claws on their hands and feet.

Never mind that the Nazca lived like 1500 miles away from the Quimbaya.

> Here is a website with the carbon dating reports

That shows a large difference in age between body parts from one of the mummies. In one of the reports, it shows a 6000 year age cap between the skin and the bone.

One DNA analysis says it contains DNA from multiple humans and that there isn't evidence the hand and left foot from the same mummy belong to the same person.

This all screams hoax. It looks as if someone stitched together multiple mummies.

> 2018 hearing conducted by the Peruvian Congress where their scientists

One of the two only actual scientists, Jose de la Cruz Rios Lopez, published a paper saying the skull of one of them likely from a llama: https://www.iaras.org/iaras/filedownloads/ijbb/2021/021-0007...

an0malous•7mo ago
Jose de la Cruz believes they are authentic bodies, he is in both of the hearings I linked to. He’s explained that he wrote the paper considering both perspectives because he would not have been able to get it published otherwise. The topic of the paper is an analysis method, not the authenticity of the bodies. From the paper itself:

> They are biological in nature. At the available resolution of the CT-scanning, no manipulation of Josephina’s skull can be detected. The density of the face bones matches very well the density of the rest of the skull. No seams with glues, etc. are obvious, and the whole skull forms one unit.

> Based on the above, if one is convinced that the finds constitute a fabrication, one has to admit at the same time that the finds are constructions of very high quality and wonder how these were produced hundreds of year ago (based on the C14 test), or even today, with primitive technology and poor means available to huaqueros, the tomb raiders of Peru.

Aloisius•7mo ago
Show me a peer reviewed paper about these mummies.

It is hard not to be skeptical when all the evidence appears to come from the person who "discovered" them and who has a long documented history of hoaxes from a skinned monkey that was claimed to be an alien to epoxied bat remains with eyes painted with phosphorescent paint which was claimed to be a "demon fairy."

an0malous•7mo ago
Jaime Maussan did not discover them, a Peruvian grave robber and French explorer did.

There is no conclusive peer reviewed paper, but just because something that would be the greatest and most controversial discovery in the history of mankind hasn’t met the highest standard of evidence yet doesn’t mean it’s false. I’m arguing against the flippant dismissal of this story, I’m not against reasonable skepticism and further investigation.

Aloisius•7mo ago
Looking up the grave robber, Leandro Benedicto Rivera Sarmiento aka Mario, brings up some very interesting articles.

At least according to this news article, Peruvian authorities claim the remains and that were modified at St. Louis Gonzaga University with university officials using various animal parts and charges were made against the grave robber for, among other things, fraud.

https://elbuho.pe/2023/07/ica-fiscalia-incautara-falsas-momi...

mistrial9•7mo ago
on the other hand, I enjoyed "The Lost World" adventure fantasy book quite a lot as a kid, and now it seems there is science for certain dinosaur era creatures in some places.. so maybe fantastic nonsense has a place in a spectrum, as long as it is identified as "speculative" or whatever
TSiege•7mo ago
This site (~1475 BCE) is older than the Olmecs (1200-400BCE) and is associated with another city, Caral, which is even older than them (3000-1800BCE) and both are much farther south than Mexico is compared to the Bering Land Bridge.

Caral at 5000 years old is quite old! For additional context the Pyramids of Giza are ~4600 years old and Stonehenge is ~5100 years old. Given that it's in Peru this does not counter your narrative. But Archaeology is a Science and they cannot definitively say there is an older city without discovering it. It also might be unlikely to find what would be qualified as a "City" that is older. We've certainly found much older human settlements in the Americas, but megalithic building and cities is harder to say. Perhaps we'll find packed earth ones somewhere, but Peru really did have the jump on what would term "complex societies" in the Americas

MangoToupe•7mo ago
> Archaeology is a Science

Archaeology is a collection of arbitrary-but-largely-agreed-upon definitions. That doesn't make it a science. The entire focus on whether or not this is a civilization (or indeed why such a determination matters) is a great example of why you should abandon consensus at the door.

oneshtein•7mo ago
I was very surprised when I saw ancient cement kiln in Peru, very similar in size and technique to freshly built one (20 years ago) near to my parents town, but labeled as «a religious structure fit with stones».

As I see here[0], cement stucko on top of natural stone was pretty popular technique back then.

[0]: https://odysee.com/@hiddenincatours:3/megalithic-saqsaywaman...

madaxe_again•7mo ago
Ah, but that’s ritual cement
kevin_thibedeau•7mo ago
For fertility.
MangoToupe•7mo ago
Making cement is a ritual, yes.

Only the gods can guess at what "religious" is supposed to mean outside of modern context of course.

Razengan•7mo ago
According to archaeologists every object is either a religious object or a "fertility" fetish, because that's all that humans could think about yesterday.
Kye•7mo ago
I forget which sci-fi show it was, but there was a scene with an archaeologist digging up a modern bar. A beer mug was described as a "ceremonial goblet."
AlotOfReading•7mo ago
I'm not sure you've ever seen multiple archaeologists in a room together if you think they agree on definitions, or that agreeing on definitions is sufficient to end their arguments.

Usually we say archaeology is a "big tent" field, where anything that's useful can find a place rather than relying on prescriptive definitions of what should and shouldn't be used. If this gives you flashbacks to Feyerabend's epistemological anarchism, you've got the idea.

There are definitely scientific things within archaeology and many archaeologists who spend their days doing activities indistinguishable from what goes on in adjacent geology and biology labs. It's not uncommon for archaeologists to hop back and forth from the biology and anthropology departments either. There was even a movement called processualism in the 50s-70s to fit archaeology within the scope of a traditional science that's widely regarded as a failure.

Of course we would also have to ask what a science is. The traditional hypothesis->experiment "scientific method" is used in archaeology, but doesn't really apply to historical events. We can generalize that a bit to the Cleland's "smoking gun" idea for historical sciences (so we don't need to fully throw out popper) and indeed it's quite a popular perspective today for the "best" way to do archaeology. It's just not the the totality of methods used by the people we call archaeologists.

MangoToupe•7mo ago
I don't disagree on any particular point; i just dislike the dismissive attitude writing off archaeology as a science.
dmix•7mo ago
> Complex society in the Caral–Supe arose a millennium after Sumer in Mesopotamia, was contemporaneous with the Egyptian pyramids, and predated the Mesoamerican Olmecs by nearly two millennia.
Oarch•7mo ago
City is also a bit of a stretch.
varjag•7mo ago
Capital masonry structures including temples and possibly pools/water communal reservoirs? Yeah no it's a city, as much as it was as thing 5k years ago.
detourdog•7mo ago
They mention an irrigation system which implies a certain amount of organization.

Does anyone know of a catalog of ancient irrigation systems. I’m curious about the variety of geographically dispersed irrigation techniques of the ancient world.

o11c•7mo ago
Wikipedia has some examples in [1], though it's prose, annoyingly. The earliest dates it has are 6000 BC for Mesopotamia, 4500 BC in India.

But what I find more interesting is rice in China, for which irrigating is radically different both in form and in economic impact. Rice scales largely by manpower rather than land as most crops do. The oldest date Wikipedia gives is 4330 BC (seems too precise) in [2], though I expect paddies are less likely to be preserved in the first place than other kinds of irrigation.

[1]: https://en.wikipedia.org/wiki/Irrigation#Ancient_history

[2]: https://en.wikipedia.org/wiki/Paddy_field

throwup238•7mo ago
Remember these are archaeologists using the word "civilization" as a term of art within their field. There's no universally agreed upon definition but in general people use the scale model [1] (you can see the scales that different authors have developed at the link).

It's not like we don't know about a bunch of different peoples that existed even earlier (i.e. Toca da Tira Peia is ~22 kYa), but the evidence we have of them is basically a few burial mounds and maybe some domestic structures, and that does not rise to the threshold of a civilization for the intents and purposes of archaeology.

[1] https://www.sociostudies.org/journal/articles/140526/

ErigmolCt•7mo ago
I think we're still just scratching the surface of pre-Columbian history
gregsadetsky•7mo ago
https://www.google.com/maps/place/10%C2%B055'54.5%22S+77%C2%...

via https://en.wikipedia.org/wiki/Pe%C3%B1ico

gwbas1c•7mo ago
I don't understand how this is an "announcement" when there is clearly a visitor's center with a parking lot nearby?

Perhaps something got lost in translation?

dboreham•7mo ago
Stealth visitor center?
jccalhoun•7mo ago
Street view has images from January: https://maps.app.goo.gl/zeiDS3vUpwdsKj419

Looking at a couple other articles I gather that it was announced as open to the public? Another article mentioned that they have been working on the site for over 8 years: https://www.reuters.com/science/archaeologists-peru-unveil-3...

TuringTourist•7mo ago
Echoes of Terry Pratchett:

Archaeologists are excited for this find because it comes with a visitor's center and a parking lot.

jl6•7mo ago
Or echoes of Douglas Adams: it’s been undiscovered by the archaeologists, because they couldn’t afford to stay there.[0]

[0] https://wavel.de/

FridayoLeary•7mo ago
>"Han Wavel is a world which consists largely of fabulous ultraluxury hotels and casinos, all of which have been formed by the natural erosion of wind and rain. The chances of this happening are more or less one to infinity against. Little is known of how this came about because none of the geophysicists, probability statisticians, meteoranalysts or bizzarrologists who are so keen to research it can afford to stay there."
OJFord•7mo ago
If it's announced now after eight years' work there 'visitor' may mean more like academic visitors, visiting archaeologists, even those working there full time need somewhere to park, etc.
jaza•7mo ago
Because now it has been "unveiled"! I guess it was wrapped in cellophane before...

Probably timed to coincide with the peak of the tourist season in Peru. Dry season is May-Oct (not at all advisable to visit Machu Picchu in the wet season). Jul-Aug is summer holidays for Europeans, who are the biggest cohort of international tourists in Peru (and summer holidays for North Americans). And Peru's independence day is 28 Jul, so locals take an (often extended) long weekend, so a bit of a spike in domestic tourism coming up too.

Aspos•7mo ago
I feel irrational hatred towards people who think "decimated" is a synonym of "destroyed".
foobarian•7mo ago
This wasn't on my radar until... now! I will take up your banner with glee
Aspos•7mo ago
I'll sacrifice a goat in Jupiter's temple for you.
BobAliceInATree•7mo ago
That ship has long since sailed.

OED dates the first known use of "to reduce drastically or severely; to destroy, ruin, devastate" to 1660.

lampiaio•7mo ago
Honest advice: free yourself from that and live a happier life. And I don't mean it in an "ignorance is bliss" kind of way, on the contrary really. Otherwise, to be consistent, you'd need to

- demand your salary be paid in salt

- have all arenas be covered in sand

- calculate only with pebbles

- only allow xylophones made of wood

And so on. It's a tiring journey to embark on -- oops, one can only embark on ships...

adfm•7mo ago
I take decimate to mean reduced by 10% and annihilate to destroy utterly.
hn_throwaway_99•7mo ago
I have literally (and I mean literally as in literally, not just for emphasis) never heard anyone in common usage use decimate to mean "reduce by 10%".

Meanings change over time, and whenever this comes up it always just feels like some folks are adamant about the archaic usage just to (try to) show how smart they are.

ashdksnndck•7mo ago
And here the clickbait titles on YouTube had me thinking “decimate” is a synonym for “insult”.
spookie•7mo ago
All my memory arenas are covered in sand though
alberto_ol•7mo ago
And December is the tenth month of the year
thaumasiotes•7mo ago
All xylophones are made of wood. If they're made of metal (or if they're made of wood and have sounding tubes), you call them something else.

https://www.savagechickens.com/2007/08/public-service-announ...

seizethecheese•7mo ago
Very irrational, yes, considering one definition of “decimate” is actually roughly “destroyed”.

https://www.merriam-webster.com/dictionary/decimate

samplatt•7mo ago
There was an old Tenant-era Dr Who episode where The Master says "shall we decimate them? yes, let's decimate them. REMOVE ONE TENTH."

I instantly howled with anguish. Surely decimating them should mean removing NINE tenths. The Master was a small-minded coward.

DrBazza•7mo ago
I'd bet 'learnings' gets you going as well, and if it doesn't, it should, and I apologise for introducing you to some new modern idiocy.

Seriously though, languages change.

globular-toast•7mo ago
I'm mildly annoyed that the word "alternate" has come to mean the same thing as "alternative". I'm annoyed because "alternate" is actually a useful word that I'd like to use sometimes to express myself concisely and unambiguously.

But "decimate"? How often do you feel the need to refer to reducing the size of something by one tenth? This is bizarrely specific and I highly doubt it ever has any real applications unless you invent one.

Tallain•7mo ago
Language changes over time. Release your hate. Get with the times.
slimebot80•7mo ago
So they've spent 8 years unearthing it, I assume? It's pretty obvious to see from those photos, but 8 years ago it was buried?
ErigmolCt•7mo ago
Kind of humbling to realize that while Mesopotamia and Egypt were building empires, folks in Peru were constructing circular temples, making seashell jewelry, and setting up complex trade networks completely independently
undebuggable•7mo ago
They were akin to extraterrestrial life to each other, although at comparable level of civilizational development.
louis_saglio•7mo ago
In fact, when this Peruvian city was built, Egypt had been an empire for 2,000 years and the first pyramid was around 1,000 years old.