I anledning den årlige markeringen av 7. november som Den internasjonale dagen for digital bevaring, her er en dagsfersk, oppdatert rapport over truede digitale lagringsformater: www.dpconline.org/digipres/cha... #WorldDigitalPreservationDay #BitList #DigitalBevaring #DigitalPreservationCoalition
The Global 'Bit List' of Endangered Digital Species - Digital Preservation Coalition
www.dpconline.org
November 7, 2024 at 1:34 PM
I anledning den årlige markeringen av 7. november som Den internasjonale dagen for digital bevaring, her er en dagsfersk, oppdatert rapport over truede digitale lagringsformater: www.dpconline.org/digipres/cha... #WorldDigitalPreservationDay #BitList #DigitalBevaring #DigitalPreservationCoalition
Join our Director today at #iPRES2025, where they’ll present ‘Restructuring the BitList 2025’, a paper with the Digital Preservation Coalition’s Sarah Middleton. This paper reflects the current efforts in progress to this community resource. twelve.eventsair.com/QuickEventWe... #digipres
iPRES 2025 - PAPER SESSION 18: Collective Memory: Community & Personal Archives
twelve.eventsair.com
November 5, 2025 at 5:23 PM
Join our Director today at #iPRES2025, where they’ll present ‘Restructuring the BitList 2025’, a paper with the Digital Preservation Coalition’s Sarah Middleton. This paper reflects the current efforts in progress to this community resource. twelve.eventsair.com/QuickEventWe... #digipres
The #bitlist now includes messages especially tailored for media and entertainment, highlighting the risks to digital content and creative heritage. Share these messages to protect creative work and prevent digital cultural loss👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
November 6, 2025 at 7:01 PM
The #bitlist now includes messages especially tailored for media and entertainment, highlighting the risks to digital content and creative heritage. Share these messages to protect creative work and prevent digital cultural loss👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
🚨BREAKING NEWS On #wdpd2025, the #dpc has released a new version of the Global #bitlist of Endangered Digital Materials: a powerful call to action from the global #digipres community.
The Bit List identifies the digital materials most at risk of being lost […]
[Original post on digipres.club]
The Bit List identifies the digital materials most at risk of being lost […]
[Original post on digipres.club]
November 6, 2025 at 12:02 PM
🚨BREAKING NEWS On #wdpd2025, the #dpc has released a new version of the Global #bitlist of Endangered Digital Materials: a powerful call to action from the global #digipres community.
The Bit List identifies the digital materials most at risk of being lost […]
[Original post on digipres.club]
The Bit List identifies the digital materials most at risk of being lost […]
[Original post on digipres.club]
Focus on the BitList of endangered categories of digital information. Point that even aside from the contents, the interface of platforms like Twitter tells us how we were encouraged to share information and how we encountered it.
April 29, 2025 at 5:38 PM
Focus on the BitList of endangered categories of digital information. Point that even aside from the contents, the interface of platforms like Twitter tells us how we were encouraged to share information and how we encountered it.
Help your colleagues grasp the stakes. The new #BitList includes especially tailored messages for research and academic sectors. Use them to advocate for preserving data, reproducibility, and research integrity👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
November 6, 2025 at 8:01 PM
Help your colleagues grasp the stakes. The new #BitList includes especially tailored messages for research and academic sectors. Use them to advocate for preserving data, reproducibility, and research integrity👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
Digital memories matter. The new #bitlist offers messages tailored for individuals and communities to help explain why #digitalpreservation is essential. Share these messages with the people you know to help protect the digital memories that communities rely […]
[Original post on digipres.club]
[Original post on digipres.club]
November 6, 2025 at 5:02 PM
Digital memories matter. The new #bitlist offers messages tailored for individuals and communities to help explain why #digitalpreservation is essential. Share these messages with the people you know to help protect the digital memories that communities rely […]
[Original post on digipres.club]
[Original post on digipres.club]
Help your colleagues understand what’s at risk. The new #bitlist includes tailormade messages for government and regulators—ready to share. Use the sector messages to advocate for accountability, compliance, and long-term access👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
November 6, 2025 at 3:02 PM
Help your colleagues understand what’s at risk. The new #bitlist includes tailormade messages for government and regulators—ready to share. Use the sector messages to advocate for accountability, compliance, and long-term access👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
The new #bitlist includes messages especially crafted for commercial and industrial organisations. Ideal for helping teams understand the real-world risks of data loss.
“When industrial data are lost, the consequences go far beyond inconvenience. It […]
[Original post on digipres.club]
“When industrial data are lost, the consequences go far beyond inconvenience. It […]
[Original post on digipres.club]
November 6, 2025 at 1:00 PM
The new #bitlist includes messages especially crafted for commercial and industrial organisations. Ideal for helping teams understand the real-world risks of data loss.
“When industrial data are lost, the consequences go far beyond inconvenience. It […]
[Original post on digipres.club]
“When industrial data are lost, the consequences go far beyond inconvenience. It […]
[Original post on digipres.club]
The new #BitList includes tailored messages especially for legal, judicial and law enforcement agencies—ready to share with your colleagues who need to understand what’s at stake. Use the sector messages to push for stronger #digitalpreservation👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve
#WDPD2025 #WhyPreserve
November 6, 2025 at 6:00 PM
The new #BitList includes tailored messages especially for legal, judicial and law enforcement agencies—ready to share with your colleagues who need to understand what’s at stake. Use the sector messages to push for stronger #digitalpreservation👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve
#WDPD2025 #WhyPreserve
The new #bitlist includes messages especially crafted for cultural heritage teams: perfect for explaining why #digitalpreservation matters in museums, archives, and libraries. Share these ready-to-use messages to strengthen the case for preserving our cultural […]
[Original post on digipres.club]
[Original post on digipres.club]
November 6, 2025 at 2:01 PM
The new #bitlist includes messages especially crafted for cultural heritage teams: perfect for explaining why #digitalpreservation matters in museums, archives, and libraries. Share these ready-to-use messages to strengthen the case for preserving our cultural […]
[Original post on digipres.club]
[Original post on digipres.club]
Digital memories matter. The new #BitList offers messages tailored for individuals and communities to help explain why #digitalpreservation is essential. Share these messages with the people you know to help protect digital memories that communities rely on👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve
#WDPD2025 #WhyPreserve
November 6, 2025 at 5:01 PM
Digital memories matter. The new #BitList offers messages tailored for individuals and communities to help explain why #digitalpreservation is essential. Share these messages with the people you know to help protect digital memories that communities rely on👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve
#WDPD2025 #WhyPreserve
On the schedule today, #DPC Advocacy and Community Engagement Sub-Committee, looking back over the #BitList 2023 and looking forward to Digital Preservation Awards 2024. Here's the launch of the #BitList - also looks as though I am eyeing a big cake youtu.be/tLuzpcyqZWg... #digitalpreservation
Launch of the Global 'Bit List' of Endangered Digital Species 2023
Join us for a live Panel Discussion with Bit List Council Members, nominators and users of the Bit List as we release the Global 'Bit List' of Digitally Enda...
youtu.be
November 20, 2023 at 8:15 AM
On the schedule today, #DPC Advocacy and Community Engagement Sub-Committee, looking back over the #BitList 2023 and looking forward to Digital Preservation Awards 2024. Here's the launch of the #BitList - also looks as though I am eyeing a big cake youtu.be/tLuzpcyqZWg... #digitalpreservation
While doing day 22 of #adventOfCode in #rstats (you can read the problem at adventofcode.com/2024/day/22), I realised that bitwise Xor is !=
My solution at the time was "good enough" but I thought I would go back and do a convert to logical vector - vector manipulation - convert back at end version
My solution at the time was "good enough" but I thought I would go back and do a convert to logical vector - vector manipulation - convert back at end version
![library(bigBits)
input <- as.numeric(readLines("d22.txt"))
bitlist <- lapply(input, intToBits)
mul64 <- rep(FALSE,6)
mul2048 <- rep(FALSE,11)
padding <- rep(FALSE,24)
nextsecret <- function(x){
# the modulo division (as a truncation to 24 places) is transitive
# so can combine all the steps in one
x <- c(x,padding)[1:24] != c(mul64,x,padding)[1:24]
x <- c(x,padding)[1:24] != c(x[6:length(x)],padding)[1:24]
x <- c(x,padding)[1:24] != c(mul2048,x,padding)[1:24]
x
}
loglist <- lapply(bitlist, as.logical)
for(i in 1:2000){
loglist <- lapply(loglist, nextsecret)
}
asbin <- sapply(loglist , function(x){paste(rev(as.numeric(x)),collapse="")})
asDec <- as.numeric(base2base(asbin, frombase=2,tobase=10, classOut = "character"))
sum(asDec)](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:c25e6vi7ojpyitmoi3xpuvpf/bafkreidqbj7xr3pnjzjvwb5hv6pqdqm52vq5pfvvts5aj6h6lccmy44jom)
December 23, 2024 at 3:53 AM
While doing day 22 of #adventOfCode in #rstats (you can read the problem at adventofcode.com/2024/day/22), I realised that bitwise Xor is !=
My solution at the time was "good enough" but I thought I would go back and do a convert to logical vector - vector manipulation - convert back at end version
My solution at the time was "good enough" but I thought I would go back and do a convert to logical vector - vector manipulation - convert back at end version
The #BitList now includes messages especially tailored for media and entertainment, highlighting the risks to digital content and creative heritage. Share these messages to protect creative work and prevent digital cultural loss👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #Digitalpreservation #advocacy
#WDPD2025 #WhyPreserve #Digitalpreservation #advocacy
November 6, 2025 at 7:00 PM
The #BitList now includes messages especially tailored for media and entertainment, highlighting the risks to digital content and creative heritage. Share these messages to protect creative work and prevent digital cultural loss👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #Digitalpreservation #advocacy
#WDPD2025 #WhyPreserve #Digitalpreservation #advocacy
Help your colleagues understand what’s at risk. The new #BitList includes tailormade messages for government and regulators—ready to share. Use the sector messages to advocate for accountability, compliance, and long-term access👉 buff.ly/HLHuXIw
November 6, 2025 at 3:04 PM
Help your colleagues understand what’s at risk. The new #BitList includes tailormade messages for government and regulators—ready to share. Use the sector messages to advocate for accountability, compliance, and long-term access👉 buff.ly/HLHuXIw
The new #BitList includes messages especially crafted for cultural heritage teams: perfect for explaining why #digitalpreservation matters in museums, archives, and libraries. 👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
November 6, 2025 at 2:00 PM
The new #BitList includes messages especially crafted for cultural heritage teams: perfect for explaining why #digitalpreservation matters in museums, archives, and libraries. 👉 buff.ly/HLHuXIw
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
#WDPD2025 #WhyPreserve #ChampionDigipres #advocacyTool
🚨 BREAKING NEWS🚨The #DPC has released a new version of the Global #BitList of Endangered Digital Materials — a powerful call to action from the worldwide #digitalpreservation community. Read more👉 buff.ly/Oo4N1HH
November 6, 2025 at 12:02 PM
🚨 BREAKING NEWS🚨The #DPC has released a new version of the Global #BitList of Endangered Digital Materials — a powerful call to action from the worldwide #digitalpreservation community. Read more👉 buff.ly/Oo4N1HH
Help your colleagues grasp the stakes. The new #bitlist includes especially tailored messages for research and academic sectors. Use them to advocate for preserving data, reproducibility, and research integrity👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
November 6, 2025 at 8:00 PM
Help your colleagues grasp the stakes. The new #bitlist includes especially tailored messages for research and academic sectors. Use them to advocate for preserving data, reproducibility, and research integrity👉 […]
[Original post on digipres.club]
[Original post on digipres.club]
The new #bitlist includes tailored messages especially for legal, judicial and law enforcement agencies—ready to share with your colleagues who need to understand what’s at stake.
“When digital evidence disappears, justice is compromised… courts and law […]
[Original post on digipres.club]
“When digital evidence disappears, justice is compromised… courts and law […]
[Original post on digipres.club]
November 6, 2025 at 6:00 PM
The new #bitlist includes tailored messages especially for legal, judicial and law enforcement agencies—ready to share with your colleagues who need to understand what’s at stake.
“When digital evidence disappears, justice is compromised… courts and law […]
[Original post on digipres.club]
“When digital evidence disappears, justice is compromised… courts and law […]
[Original post on digipres.club]