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๐๐ฅ๐จ๐๐ค๐๐ก๐๐ข๐ง ๐๐ญ๐๐ซ๐ญ๐๐ ๐๐ข๐ญ๐ก ๐ ๐๐ซ๐จ๐๐ฅ๐๐ฆ, ๐๐จ๐ญ ๐ ๐๐ฎ๐ซ๐ซ๐๐ง๐๐ฒ
Long before Bitcoin, cryptographers were already working on how to prove that a digital record existed at a certain time and detect if it was changed later.
In 1991, Bellcore researchers ๐๐ญ๐ฎ๐๐ซ๐ญ ๐๐๐๐๐ซ ๐๐ง๐ ๐. ๐๐๐จ๐ญ๐ญ ๐๐ญ๐จ๐ซ๐ง๐๐ญ๐ญ๐ published a system for cryptographically timestamping digital documents. Each timestamp was linked to earlier ones, so changing an old record would leave evidence. Bitcoin cited their work in 2008.
Thirty-five years later, AI can generate or alter text, images, audio and video at enormous scale. Provenance โ where something came from, who created it and what happened to it afterwards โ is now a serious technical problem.
One response is ๐๐๐๐ ๐๐จ๐ง๐ญ๐๐ง๐ญ ๐๐ซ๐๐๐๐ง๐ญ๐ข๐๐ฅ๐ฌ, which uses cryptographic signatures to carry verifiable provenance with digital content. It doesnโt use blockchain.
A major strength of blockchain is allowing different parties to verify the same shared record independently, without one party controlling it.
With ๐๐๐.๐๐จ๐ฆ๐๐ข๐ง, ownership is recorded on-chain and can be verified across SourceLess services rather than being tied to one platform account.
๐๐ก๐๐ง ๐๐ง๐ฒ๐ญ๐ก๐ข๐ง๐ ๐๐ข๐ ๐ข๐ญ๐๐ฅ ๐๐๐ง ๐๐ ๐๐จ๐ฉ๐ข๐๐, ๐๐ก๐๐ง๐ ๐๐ ๐จ๐ซ ๐ ๐๐ง๐๐ซ๐๐ญ๐๐ ๐ข๐ง ๐ฌ๐๐๐จ๐ง๐๐ฌ, ๐ค๐ง๐จ๐ฐ๐ข๐ง๐ ๐ฐ๐ก๐๐ซ๐ ๐ข๐ญ ๐๐๐ฆ๐ ๐๐ซ๐จ๐ฆ, ๐ฐ๐ก๐จ ๐จ๐ฐ๐ง๐ฌ ๐ข๐ญ ๐๐ง๐ ๐ฐ๐ก๐๐ญ ๐๐ก๐๐ง๐ ๐๐ ๐๐๐๐จ๐ฆ๐๐ฌ ๐๐ฑ๐ญ๐ซ๐๐ฆ๐๐ฅ๐ฒ ๐ฏ๐๐ฅ๐ฎ๐๐๐ฅ๐.
#SourceLess #Blockchain #Web3 #Cryptocurrency #edtech #blockchaintechnology #cryptography #DigitalInfrastructure #TechnologyEducation #Innovation
Long before Bitcoin, cryptographers were already working on how to prove that a digital record existed at a certain time and detect if it was changed later.
In 1991, Bellcore researchers ๐๐ญ๐ฎ๐๐ซ๐ญ ๐๐๐๐๐ซ ๐๐ง๐ ๐. ๐๐๐จ๐ญ๐ญ ๐๐ญ๐จ๐ซ๐ง๐๐ญ๐ญ๐ published a system for cryptographically timestamping digital documents. Each timestamp was linked to earlier ones, so changing an old record would leave evidence. Bitcoin cited their work in 2008.
Thirty-five years later, AI can generate or alter text, images, audio and video at enormous scale. Provenance โ where something came from, who created it and what happened to it afterwards โ is now a serious technical problem.
One response is ๐๐๐๐ ๐๐จ๐ง๐ญ๐๐ง๐ญ ๐๐ซ๐๐๐๐ง๐ญ๐ข๐๐ฅ๐ฌ, which uses cryptographic signatures to carry verifiable provenance with digital content. It doesnโt use blockchain.
A major strength of blockchain is allowing different parties to verify the same shared record independently, without one party controlling it.
With ๐๐๐.๐๐จ๐ฆ๐๐ข๐ง, ownership is recorded on-chain and can be verified across SourceLess services rather than being tied to one platform account.
๐๐ก๐๐ง ๐๐ง๐ฒ๐ญ๐ก๐ข๐ง๐ ๐๐ข๐ ๐ข๐ญ๐๐ฅ ๐๐๐ง ๐๐ ๐๐จ๐ฉ๐ข๐๐, ๐๐ก๐๐ง๐ ๐๐ ๐จ๐ซ ๐ ๐๐ง๐๐ซ๐๐ญ๐๐ ๐ข๐ง ๐ฌ๐๐๐จ๐ง๐๐ฌ, ๐ค๐ง๐จ๐ฐ๐ข๐ง๐ ๐ฐ๐ก๐๐ซ๐ ๐ข๐ญ ๐๐๐ฆ๐ ๐๐ซ๐จ๐ฆ, ๐ฐ๐ก๐จ ๐จ๐ฐ๐ง๐ฌ ๐ข๐ญ ๐๐ง๐ ๐ฐ๐ก๐๐ญ ๐๐ก๐๐ง๐ ๐๐ ๐๐๐๐จ๐ฆ๐๐ฌ ๐๐ฑ๐ญ๐ซ๐๐ฆ๐๐ฅ๐ฒ ๐ฏ๐๐ฅ๐ฎ๐๐๐ฅ๐.
#SourceLess #Blockchain #Web3 #Cryptocurrency #edtech #blockchaintechnology #cryptography #DigitalInfrastructure #TechnologyEducation #Innovation
