Celestron NexStar SE Tutorial by Astronomia UK (2022)
Source. Meh! ;-)bitcoin.org registration: 2008-08-18
2008-08-22: first private contact to Wei Dai email. Reproduced at www.gwern.net/docs/bitcoin/2008-nakamoto on gwern.net from address
satoshi@anonymousspeech.com. Email provider shutting down entirely on 2021-09-30 as per archive.ph/wip/RRNKx, homepage now juts contains useless Bitcoin stuff.First public Bitcoin whitepaper announcement: 2008-10-31 www.metzdowd.com/pipermail/cryptography/2008-October/014810.html linking to www.bitcoin.org/bitcoin.pdf, email sent from from satoshi@vistomail.com. Claimed one year and a half development time. Provider apparently closed in 2014: www.reddit.com/r/Bitcoin/comments/3h80mi/vistomailcom_closed_and_domain_changed_owner_in/, as of 2021 just reads:
Replies in November: www.metzdowd.com/pipermail/cryptography/2008-November/thread.html#14863 under satoshi@anonymousspeech.com claims source code shared privately by request at that point.
First open source release: 9 January 2009. Announcement: www.metzdowd.com/pipermail/cryptography/2009-January/014994.html "Windows only for now. Open source C++ code is included" Arghhhhhh how can those libertarians use Microsoft Windows??? Had a GUI already.
2011-04-23 Satoshi sent his last email ever, it was to Martti Malmi. www.nytimes.com/2015/05/17/business/decoding-the-enigma-of-satoshi-nakamoto-and-the-birth-of-bitcoin.html mentions:
How Satoshi hid his mining IP address:
Hal Finney:
- Jan 11, 2009 twitter.com/halfin/status/1110302988 "Running Bitcoin"
How to extract data from the Bitcoin blockchain by 
Ciro Santilli 35 Updated 2025-04-18 +Created 1970-01-01
Ciro Santilli 35 Updated 2025-04-18 +Created 1970-01-01TODO: it would be cool to have something like bitcoinstrings.com but including the actual transactions:
Local methods:
- Bitcoin Inscription Indexer
- bitcoin.stackexchange.com/questions/30295/how-can-i-search-for-transaction-text-on-the-blockchain
- bitcoin.stackexchange.com/questions/22500/is-there-a-lightweight-blockchain-parser-library-server/101472#101472
- github.com/alecalve/python-bitcoin-blockchain-parser
- bitcoin.stackexchange.com/questions/84266/wondering-how-to-use-bitcoin-parser
- github.com/bitcoinprivacy/Bitcoin-Graph-Explorer stores the blockchain in a database, and should allow more intelligent querying.
Further bibliography:
- bitcoin.stackexchange.com/questions/799/can-i-download-the-whole-block-chain-from-somewhere
- bitcoin.stackexchange.com/questions/68925/how-can-data-be-accessed-searched-for-in-a-blockchain
- bitcoin.stackexchange.com/questions/55188/download-single-and-specific-block-for-study-purposes
- www.fiverr.com/usefulshine/embed-your-logo-or-brand-art-on-blockchain user usefulshine from India embeds ASCII art for you into the blockchain starting at 260 dollars! XD
The most practical/precise volt standard.
It motivated the definition of the ampere in the 2019 redefinition of the SI base units
The wiki page en.wikipedia.org/wiki/Josephson_voltage_standard contains amazing schematics of the device, apparently made by the US Government.
Schematic of a typical Josephson voltage standard chip
. Source. 
- youtu.be/VoRab8U2eS0?t=354 the desired output voltage is 10V
- youtu.be/VoRab8U2eS0?t=475 lists the three most commonly used 10V implementations currently:
- youtu.be/6pgGNJby1lw?t=296 gives the experimental setup used to compare two different references. Notably it involves a nanovoltmeter
List of the sub-journals at: journals.aps.org/browse
- 2020: Traininum in 2020, e.g. techcrunch.com/2020/12/01/aws-launches-trainium-its-new-custom-ml-training-chip/
- 2018: AWS Inferentia, mentioned at en.wikipedia.org/wiki/Annapurna_Labs
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