Nixon Tape To Reveal Secrets at Last?
jonerik writes: "As part of its inevitable 30th-anniversary-of-Watergate coverage, ABC News has this article on the National Archives' search for someone who can recover part or all of the missing 18 ½ minutes of President Nixon's Oval Office tapes, whose existence had been unknown until the Watergate hearings. The famous tape - recorded on June 20th, 1972, three days after the Watergate break-in - was last examined in 1974, but Nixon tape archivist Karl Weissenbach is hoping that nearly thirty years of technological progress can make the difference this time, saying 'We have decided that the time is right and appropriate to determine whether that conversation can be retrieved or recovered.' Stephen St. Croix, one of several forensic audio experts who is interested in taking on the job, says 'You never completely erase a tape. You think you do, but you really don't.'" There's another article in Wired on this quest as well.
lengths to write over the tapes 20-30 times to try and ensure that data is NOT recoverable. It costs a bundle and is suppose to be totally gone from the 38k c-tape.
errr....umm...*whooosh* *whoosh* Is this thing on ?
I read an article a few days ago about this somewhere, I dont remember where though. Anyway, appearently Nixon was going to erase ALL the tapes, but he realized there were so many of them it would take his lifetime to erase. So he chose to just erase a tiny bit of one tape. The tape was recorded over "between 7 and 11 times". The company that decodes that tape, while getting no compensation from the government, will be rich in publicity alone.
In college, really poor, need a flatscreen.
but wouldn't it be funny if the missing minutes were just Nixon concealing from his wife the fact that he'd been yuk-yukking it up with his beer buddies about his latest sexual conquests...?
"To decipher that data, forensic experts would use "bandpass filters" and other high-tech devices that look for frequencies that they do not need within a sound."
Wow, "bandpass filters"; that _is_ high-tech! Wonder when they'll be available to consumers.
Can you hear me, Major Tom? I'm not the man they think I am at home...
'You never completely erase a tape. You think you do, but you really don't.'
This is true of pretty much any data-recording device, especially FAT hard drives or floppy disks. To mark a file as deleted, a file's FAT entry simply has the first character of the filename removed. To "undelete" it, it has to still be intact on the hard drive and then have the first character of the filename restored.
I'm interested in seeing how this concept works on video tape, I imagine the process is probably a lot more in-depth than this, so kudos to them if they pull it off.
The speed of time is one second per second.
Ooh, I want to be the first to release the deleted parts as lowercase? Do I have to pay royalties to the Nixon estate?
Would they have to make clear what the sounds constituted, then, to prove they deserved royalties?
...isn't that the long version of Inna Gadda Davida?
--
As a matter of fact, I am a lawyer. But I play an actor on TV.
"Fr15+ P05+!!!1!"
Personally, I'm fairly interested in all this, especially seeing who it's going to hurt today. Remember that 30 years ago is not ancient history. Many people who are still high-ranking members of government now were members of government then.
In the recent hooplah surrounding the new book, Pat Buchannan was named as a possible 'Deep Throat', something I seriously doubt. Still, it raises questions. Suppose that someone we respect *cough* *cough* is in actuality a criminal?
The next Slashdot story will be ready soon, but subscribers can beat the rush and slashdot the links early!
Nixon wasn't impeached.
Haldeman recounts in his now out-of-print book, The Ends of Power, that Nixon struggled with the most basic functions of cassette recorders.
They go on to detail how they had to mark the buttons so that Nixon could use a tape recorder. Wow.
There has been a lot of talk about people complaining that in the digital age most information will get lost. As long as techno-idiots like this are drawn to public service I doubt that there will be any problem in keeping track of what they say and write. I seriously doubt these folks are going to be able to get rid of information.
Even if they have high priced people to handle things for them, I can't help but think that they are going to leave behind really stupid stuff.
There were some other juicy parts released not too long ago.
Yea, and Clinton "was" imepached. Makes a lot of sense, doesn't it?
Hey, maybe if more "terrible secrets" get revealed, they can impeach him today. Weren't they going to try that with Clinton? heh.
Moderation: Put your hand inside the puppet head!
Blah... I don't like Nixon
I liked him. Graduated in '74 - right after he stopped the draft!
Also, he wasn't impeached. He resigned. Clinton was impeached but stayed in office.
--
As a matter of fact, I am a lawyer. But I play an actor on TV.
Interesting guy. Here's a link to his company's webpage.
Okay, so it wasn't the greatest film. But I thought their explanation for the missing eighteen minutes and the whole Deep Throat thing was pretty damned amusing. The dream sequence between Michelle Williams and Dan Hedaya was hilarilous. Incidentally, Hedaya is one of the better Nixons I've seen.
And wouldn't it be a crack up if the missing minutes really were the confessions of a lovesick teenager?
|>
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I realize the technical merits of the article, but why is the general media still harping on something that happened 30 years ago? Why doesn't the media do aniversaries for things like travelgate, filegate, Vince Foster, etc...? These things are much more current and still have real implications to people in power (not to mention someone is dead).
You never completely erase a tape. You think you do, but you really don't.
I have a blowtorch that says magnetic tape can be erased.
he resigned and he was pardoned.
One could hardly say that justice was done, or that the whole truth was revealed.
Uh, Nixon is dead. Want to dig him up to do that?
Bruce
Bruce Perens.
Take that zombie Georg ^H^H^H Richard Nixon!!
(Oh, that's just such a huge target! Everyone knows he sold his soul to the devil, it only makes sense that he'd arise to walk among the undead.)
Oh, I dunno about that. What if it turns out Nixon
made some comment that incriminated him WRT getting JFK whacked for fixing the '60 election or maybe
admitting he was one of those reptilian space aliens
or some other whacky shit?
When Gerald Ford tried to erase *his* tapes, the pencil eraser kept getting caught on the sticky side.
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Right. He resigned because he was about to be impeached.
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These tapes could have won Al Gore the Presidency. I heard these 18 1/2 minutes were Sen. Albert Gore Sr., introducing his son and Al Jr. discussing plans for the Internet
I hope that someday we will be able to put away our fears and prejudices and just laugh at people. - Jack Handey
I did not have a sexual relationship with that woman...
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"Ohhh, Ahhh, Yeah Baby! Now!!!"
Oops, no, sorry, it was the Nixon tapes.
Here are some links on this bit of US history. Good old Tricky Dicky made Bill Clinton look like a choir boy. At least Clinton never tried to circumvent democracy covertly or, for that matter, overtly (that we know).
Comparing it to Windows will be a moot point, since El Dorado is going to have a 40% larger code base than XP.
What the hell is the wrong with you? Don't drink the damned bong water.
"On a long enough timeline, the survival rate for everyone drops to zero."
I think the most troubling thing about Watergate is that since then the amount of credible investigative journalism has dwindled to the point of non-existence. What is news is now determined by the corporate or political interests -- guys like the head of Fox saying that reporting about civilian casualties in Afghanistan doesn't do anyone any good, or John Ashcroft saying that criticizing the Bush administration is on par with helping the terrorists directly.
It's not just an American phenomenon. Up here in Canada two editors have been fired in last couple of years for writing editorials criticizing the Liberal government, because the two editors were working for a newspaper chain owned by Izzy Asper, a buddy of the PM. And as CNN goes international, you see them representing the conservative American viewpoint abroad, to the point of feeding a smear campaign against leaders like Pres. Chavez in Venezuela in their home country.
It's gotten so bad that the only people who openly criticize the powers that be have been largely marginalized (and then dismissed) as radical leftists -- Chomsky, Fisk, Moore, etc. These are brilliant guys with important questions, but the moment you mention their names the ad hominems commence as the argument degenerates into how big of a kook they are.
I guess the big question I have is, if a scandal like Watergate were to hit the ground, in the bustling forest of today's largely goose-stepping society, would it make a sound? I'm worried it wouldn't.
--------
Bleah! Heh heh heh... BLEAH BLEAH!!! Ha ha ha ha...
I thought reel to reel tape had a lifespan of under a decade until serious data loss. If the tape is already 30 years rotted, and was initially thoroughly wiped, is there much of a chance that they can recover anything? --Pat / zippy@cs.brandeis.edu
There's a version of Alice's Restaurant that I have on MP3 where Arlo talks about exactly this. He claims that during the Carter Inauguration, Chip Carter pulled him aside and noted that they had found an LP of 'Alice's Restaurant' in the library. Arlo goes on to joke, "So, how many things can you think of that are 18 1/2 minutes long?".
Cat, the other, tastier white meat.
"What is the sound of one belly slapping?"
You never completely erase a tape. You think you do, but you really don't.
Bull puckey. If you record over a tape enough times you will erase the original information. Otherwise, a length of tape could hole an infinite amount of information.
OTOH, just because you 'can' erase a tape, doesn't mean that it was done in this case.
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yep,but Congress is just as eager to trample our fundamental rights in order to get re-elected for being "tough on terrorists" and the slack jawed yokels of amerika will be just as willing to re-elect them when the time comes.
We sell our rights away day by day and soon we will ALL be up against the wall.
Lest anyone think I am a red or a liberal, nay my friends I am not affiliated with any politcal ideology other than that of personal freedom. My personal freedom should go unchecked until it interferes with another persons freedom. So I should be allowed to own a friggin howitzer as long as I do not go and blow craters in my neighbors yard or endanger his kids with my test firing of said howitzer.
People might think this is Libertarian, but I rather think it is called common sense.
...that they are going to employ a beowouf cluster of audio experts?
Following up on my own post:
Nixon resigned after he was told that there were enough votes in the Senate to convict him. So he was a lot closer to the edge of the cliff than Clinton, who was impeached on a party-line vote and acquitted by the Senate. The votes in the Senate weren't even close to the 2/3 supermajority needed to convict him.
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I am not sure if this information is accurate or not -- but i know i got it from a social science course somewhere --
the tape wasn't just "erased" -- it was recorded with white noise, probabbly 20 times over. they tried to recover it but couldn't at that time. If it really is iteratively recording white noise, i doubt even today's computers will make much of a difference -- sure the computers are *faster* and what not -- but even back then, analog filters are just as good as digital filters these days -- takse a while longer, but if you do it right the quality should be similar. (and being a govn't investigation, i would bet they had the best of the best pouring over that tape.
My life in the land of the rising sun.
Other theories, anyone?
-- @rjamestaylor on Ello
enjoy!
What will the parts of the tape that were previously "erased" say played backward? Will we hear what we've suspected all along, Nixon and Schlesinger celebrating black masses and sacrificing goats?
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At least millions of innocents didn't die.
s inger/
http://www.salon.com/books/feature/2001/05/18/kis
Comparing it to Windows will be a moot point, since El Dorado is going to have a 40% larger code base than XP.
I recently uncovered a cache of cassette tapes that my family had recorded together 24 years ago. They all played in an old Sony Walkman I borrowed from a friend. I ripped them all to 32kbps MP3's, and they sound OK. So it's reasonable that audio tape can survive almost 30 years, not 10 years like someone was saying.
"The advanced societies of the future will be driven by competing systems of psychopathology." -JG Ballard
It's 18.5 minutes of static. Nixon was in the can.
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The movie Dick exposed this years ago.
Outdoor digital photography, mostly in New Engl
Number 9... number 9... number 9... number 9...
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There as a show on the Discovery Channel last night (17Jun02) that was talking about efforts to recover the contents of the erased tape. It was quite interesting. Not quite sure what the show was called, because I missed the first 10 minutes of it.
There was a very informative interview with somebody from one of the companies competing for the project. They used some pretty sophisticated computer processing and filtering algorithms on other tapes and actually could recover intelligible conversations.
The companies competing for the project are going to have to prove they are capable of recovering an erased tape by using a demo tape that was erased with the same tape recorder used by Nixon.
The guy they interviewed was talking about building a specialized unit with a bunch of read heads that would be used to digitize audio from the erased tape (reading the tape in DLT fashion it seemed).
"For I am a Bear of Very Little Brain, and Long Words Bother Me"
are you serious? next your gonna ask if they are gonna dig Nixon up for a retry....come on!!
history is history...and its important to know and study so we dont screw up again in the future...uncovering facts no matter how long it takes or how modern of technology we have to use is nessacary to "get the story straight" as to say..you dont want to have to explain anything in detail without knowing all the facts would you?
so yea, uncovering this information is actually very important...
besides who knows whats missing on that tape..could be some really good stuff to gossip about for the next 30 years....
-Alicia
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Hehe. Reptilian space aliens. How many people know about them? All our leaders are part of the cult.
There should be a moratorium on the use of the apostrophe.
Max V.
NeXTMail/MIME Mail welcome
The full op-ed piece can be found here
no two record/erase heads are in exact alignment with those on other machines therefore, it's almost impossible to completely erase an analog tape by recording over it unless you're using the same machine it was recorded on . Some small part of that oxide still has some tiny part of the original recording. For example, In the early 70's I had an important full track mono tape that someone had recorded over in quarter track stereo. By changing the height of the playback head on my quarter track machine, I was able to find an area on the tape that hadn't been erased. Sure it didn't sound too good, but what I wanted was the content more then the fidelity. Of course, when I was done I then had to re-align the head to make it compatible with the rest of the world.
Where can one find more information on how to execute the type of recoveries that the guy was talking about? band pass filters, etc. I'm interested in specific techniques, not generalities. Also interested in specific techniques on how to clean up bad audio (I know some but it can't hurt to know more, can it?)
The dumb thing about celebrating Watergate now, the 30th anniversary of the break-in, is that 99.999% of the public had set it aside in their minds soon after it happened. Celebrating this week is like celebrating our own stupidity. Except for two police beat reporters for the Washington Post nobody gave a shit for a good 1.5 years. We should celebrate sometime in late 2003, the 30th anniversary of when we collectively woke the fuck up.
I'd also like to direct everyone to Woodstein's fantastic book, All the President's Men. Quick & easy read, and it captures like nothing else the discovery of the thing in all its surreal glory.
The only tool you've got against psychosis is experience.
It works by using a huge capacitor bank to create an EMP pulse inside a cavity. You open up a door and put in your medium (tape, hard drive, etc.) close the door and push the button. The EMP produced erases the item to the highest security level the Govt has. Needless to say, these devices are quite expensive and the US Govt. is their largest customer.
A good analogy if someone be accused of a crime. Impeachment would be analagous to incitement and removal from office would be analoagous to being found guilty.
Nixon and Clinton were both impeached.
I don't mean to be an ass, but it is not okay for adults or even teenagers to not know this. I get mad about techies who don't know this just as I get mad when normals brag about being bad at math. Of course it is also not okay to spell as badly as I do.
Grytpype's comment should be modded down to 1; it is incorrect.
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The Foster suicide has been investigated numerous times by numerous agencies and even news organizations. In each and every case, the conclusion was the same... he committed suicide.
You might be interested to read David Brock's new book "Blinded by the right", where he goes through a lot of these stories and shows how the right-wing media worked to fabricate them, and how uncredible most of the "witnesses" really were.
What was that joke....? oh yeah... Q: Why did Nixon see the movie "Deep Throat" ? A: He wanted to get it down Pat.
Sadly the average American knows nothing about that. But then again, honestly it wasn't a scandle, everyone knew about it. It was a different society back then, honestly if it wasn't for the proliferation of civil rights fighters right now, this country would have imprisioned every muslim post 9/11 and the average american would have thought nothing about it.
Watergate is a big deal for the same reason that some people think Bob Dylan can sing: it's a Baby Boomer thing. First the Baby Boomers discovered color, sex, civil rights, and opposition to the war. Then they discovered political scandal, and that was Watergate. By the time Reagan came around, they had discovered cocaine, tax-free municipal bonds, and all-white neighborhoods, so they didn't notice.
it's the bold piece that everyone is constantly at war over. at least that's how it's presented to us.
ok the last one's really stretching it, but really, i agree with you. that line of interferance needs to be clearly defined and kept in check.
it makes sense if you bother to learn the definition of impeach
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"If you ever drop your keys into a river of molten lava, let 'em go because, man, they're gone."
"Hardly used" will not fetch you a better price for your brain.
Do you guys watch @discovery.ca a few weeks after it'a aired?
This story was on that show like last month.
A majority of senators, in a Republican controlled senate, aquitted him.
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I do think that some low-level filtering software a la csound would do wonders; however, linux is sorely lacking in audio tools. Wintel and MacOS are where it's at, and I wouldn't even think about Macs for this kind of situation.
Hey Taco! Looks like you're using the "infinite monkeys and typewriters" scheme to generate Ask Slashdots again...
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In practice people don't erase/record over a tape enough to erase the original information. The effort and time involved in doing so is non-negligable so in practice people don't do it.
If the data on the tape were that important, if you had the opportunity and if you knew that recording over the top would not work unless you did it a lot and with the right sort of sounds you'd simply destroy the tape, ie by converting it to a pile of ash and smoke, dissolving it in acid or otherwise rendering it chemically different from it's original state.
It may be possible to record over a tape to the degree that the original data becomes unrecoverable with any degree of certainty, but it remains impractical to do so.
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The archivists should use a high-res data acquisition card to sample the 18.5 minutes on the tape, then make the data available online or on CD-ROMs so hackers can take a crack at it.
www.baudline.com has a selection of Mystery Signals for you to try and identify what they are. Help is provided on how to use the program [called, appropriately enough, 'Baudline'] to isolate, filter, and massage the sound in various ways to figure out what it really is.
It is a sound analysis toolkit that is very flexible and is targeted at audio signal analysis, not editing. See more details here.
Anyway, their Mystery Signals are pretty fun to play with and try to figure out. Hints are provided, as are answers if you choose to look. The explanation provided for this file is:
This mystery signal is the sound of the harmonic oscillations of a surf board strapped to the roof of a rental car that is slowly accelerating. There are two signals of interest here. Let's break it down. The 4 cylinder rental car accelerates from about 30 MPH at the start to about 50 MPH at the end of the file. Switching to a 16384 point FFT size will help bring out the detail. The first signal starts at 80 Hz and it slowly increases in a linear fashion to 88 Hz at the 12 second mark. Using the harmonic helper bars, the 3rd harmonic is the strongest, but the 2nd and 4th are faintly visble. This is the sound of the car engine reving from 2400 to 2640 RPM. Then at the 12 second mark a transition that takes about 3/4 of a second occurs, this is the gear shift of the automatic transmission. The new new fundemental is about 70 Hz and it slowly increases again in a linear fashion to 74 Hz where the file ends. This equates to an increase in engine rev speed from 2100 RPM to 2220 RPM. The acceleration was slow and the RPM calculations match the behavior one would expect from a low performance 4 cylinder rental car with an automatic transmission. The second signal of interest starts at 128 Hz and time zero. Things are fairly calm and the coupled surf board, springy strap, and rental car roof speaker cone are just starting to hum and oscillate. The harmonic helper bars show that the fundamental and the 2nd thru the 6th harmonic are all related. Tracking the wiggles of the fundamental over time show that and they match the variations in the harmonics perfectly. As the car speeds up the lift and the wind force on the surf board increases and the wild harmonic oscillations increase in strength and frequency. There could be some chaos here, it looks like some bifurcation of modulation modes are happening, but some further measurements and analysis is required to say for sure. This mystery signal was recorded on a Canon S110 digital camera in low resolution movie mode. Baudline can read the Canon .AVI movie files and automatically extract the audio. In 160x120 low res mode the S110 can record for 30 seconds which which when coupled with baudline makes it an excellent portable sound recording device. The Canon S110 sound samples are 8-bit at a 11024 sample rate. Looking at the histogram you can see the huge negative DC offset lopsidedness and that every other bin is zero. The even odd bin holes show that the signal originally was 8 bit sampled. The DC offset is most likely caused by a firmware bug in the camera. In the frequency domain this DC offset equates to a strong 0 Hz tone which can visually ignored or corrected with the equalization window.
Program Features: .wav, .aiff, .au, .al, .snd, .voc, .rmd, . pvf, .mp3, ID3, .ogg, .gsm, .sah, raw, .avi, .mov
o channels: mono, stereo, ... up to 9 channels
o data formats: ASCII decimal, A-law, u-law, 1-bit (msb & lsb), 8-bit (signed & unsigned), 16/24/32-bit integer (little & big endian), float, double
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* 192 kHz real-time bandwidth * 96 dB dynamic range * Multiple sound card support * Input stream DC offset correction and delay line equalization * Configurable input channels that can perform various operations * Frequency, time, amplitude, and sample probability distribution analysis * High speed displays * Test signal generation * Drift Integration "de-chirping" * Audio player o looping o speed control with multirate resampling o pitch scaling o heterodyning (frequency shifting) o 2D matrix surround panning o notch, high, and low pass filters * File loading o file formats:
Grab the latest binary(only) here or find it in the BSD Ports.
Why in hell didn't he simply burn them?
You're using her as bait, Master!
On CBC the other night (paraphrased): One Legacy of Watergate has been an easy way to name political scandals.
"You never completely erase a tape. You think you do, but you really don't."
This is wrong. You can't erase a tape completly very easily with a tape recorder, but you can with a bulk tape eraser.
18 1/2 minutes of tape missing....
Alice's Restaurant by Arlo Guthrie ) 18 1/2 minutes...
Hmmmmm......... I wonder if brownies were the White House snack that day?
...thanks to a top secret DARPA project, unknown till now.
;)
Here's a look at what it's been recording recently in the Oval Office...
Though, after 30 years, physics erases it for you.
-- 'The' Lord and Master Bitman On High, Master Of All
Buddy, your tinfoil-hat rantings about the whole Iran-Contra scandal and Nixon's saintliness seem to suggest that you've been in the GOP's Orbital Mind Control Laser Test Range a little too long.
Seriously, you seem to miss the gist of Watergate, namely that it was a huge shakeup of political faith, where Nixon and his associates were suddenly viewed as corrupt, paranoid and willing to commit major crimes to stay in power. It was the first such scarring of the American psyche, and the reason why all other scandals carry "-gate" as a pseudo-clever suffix.
Iran-Contra is remembered not only because it was undeniably illegal (don't forget that Ollie North was convicted), but because of how it became a lose-lose situation for Reagan in the long run: either he wasn't aware of what his aides were planning, or he knowingly broke the law. His presidency is now often regarded as "asleep at the wheel" by pundits because of this.
Clinton's scandals are notable because they dealt with relatively trivial matters being used as political weapons. The bitterness of the attackers and the defenders is said to have eroded public trust in both parties (and played a direct role in the last presidential election). It is also noted for eroding the world's view of the US, for who else but the prudish Americans would make a national crisis out of a person's sex life?
I suppose I've given you more of an answer than you deserve, but you need to realise that the rest of this planet doesn't quite think like you do. Watergate was a grand drama, to which the Clinton scandals are merely petty soap opera.
A poll of people born after 1965 found that only 16% knew the main facts of Watergate. The same poll increased to 60% for those born earlier.
Almost any major historical event has a similar recognition depending on whether one has lived through it or not.
I have just two words: "Deep throat".
For example, all of the reported allegations of intimidation or corruption in the florida 2000 elections were found to be false. But the mainstream press never reported that (or at least never reported it loudly).
Jack Valenti and the MPAA are to technology as the Boston strangler is to the woman home alone
They did tell me that if a hard drive was put into this that all the semicondictors within said unit would also likely be destroyed....