**Hmmm there’s a bug somewhere in the way I’m ingesting archived feeds 🤔

sqlite> select * from twts where content like 'The web is such ga ...**
Hmmm there’s a bug somewhere in the way I’m ingesting archived feeds 🤔

sqlite> select * from twts where content like ‘The web is such garbage these days%’;

  hash = 37sjhla

feed_url = https://twtxt.net/user/prologic/twtxt.txt/1
content = The web is such garbage these days 😔 Or is it the garbage search engines? 🤔
created = 2024-11-14T01:53:46Z
created_dt = 2024-11-14 01:53:46
… ⌘ Read more

Some A hole has been trying to pull every single Twtxt feed that existed/still exists since forever. How do I know? Welp’ They’ve been querying my Timeline™ instance for all of it, every single twtxt file and twt Hash they can find. 😆🤦 It must have been going on for days and I have just noticed… + it’s all coming from the same ASN AS136907 HWCLOUDS-AS-AP HUAWEI CLOUDS

Thank you Huawei for the DDos you sons of Glitches!!!

@quark@ferengi.one No editing old Twts that are the root of a thread with replies in the ecosystem. Just results in a fork. Unless the client has an implementation that does not store Twts keyed by Hash.

(#mkhkhuq) @quark@quark No editing old Twts that are the root of a thread with replies in the ecosystem. Just results in a fork. Unless th …
@quark @ferengi.one No editing old Twts that are the root of a thread with replies in the ecosystem. Just results in a fork. Unless the client has an implementation that does not store Twts keyed by Hash. ⌘ Read more

@david@collantes.us @andros@twtxt.andros.dev The correct hash would be si4er3q. See https://twtxt.dev/exts/twt-hash.html, a timezone offset of +00:00 or -00:00 must be replaced by Z.

(That said, there’s a bug in jenny as well. It only replaces +00:00, not -00:00. 🤡)

@prologic@twtxt.net interesting. What would happen on a hash collision? 🤔

@bender@twtxt.net It’s a bug in the UI for sure. The hash is the primary key.

(#yyriova) @bender@bender It’s a bug in the UI for sure. The hash is the primary key.
@bender @twtxt.net It’s a bug in the UI for sure. The hash is the primary key. ⌘ Read more

@david@collantes.us Yeah, we’ve been debugging that a bit yesterday. Looks like the wrong input (sometimes) gets fed to the hash function → broken threads.

The actual hash is fs7673q.

@prologic@twtxt.net that’s not what I see. The hash znf6csa cannot be found.

@prologic@twtxt.net There was no edit according to my Git history. 🤔 On my end, the hash is fs7673q and that’s also what kat used to reply.

Doesn’t look like it Hmmm

sqlite> select * from twts where content LIKE '%Linux installation%';
    hash = znf6csa
feed_url = https://www.uninformativ.de/twtxt.txt
 content = I wonder if my current Linux installation will actually make it to 20 years:

    $ head -n 1 /var/log/pacman.log
    [2011-07-07 11:19] installed filesystem (2011.04-1)

It’s not toooo far into the future.

It would be crazy … 20 years without reinstalling once … phew. 🥴
 created = 2025-04-07T19:59:51Z
 subject = (#znf6csa)
mentions = []
    tags = []
   links = []

**(#2znenta) Doesn’t look like it Hmmm

sqlite> select * from twts where content LIKE '%Linux installation%';
    hash = znf6csa
feed_url = ht ...**
Doesn’t look like it Hmmm

sqlite> select * from twts where content LIKE ‘%Linux installation%’;

hash = znf6csa

feed_url = https://www.uninformativ.de/twtxt.txt
content = I wonder if my current Linux installation will actually make it to 20 years:

$ head -n 1 /var/log/pacman.log
[2011-07-07 11:19] installed filesystem (2011.04-1)

It’s not toooo far into the future.

It wou … ⌘ Read more

@movq@www.uninformativ.de Apparently you wrote it :D The hash doesn’t lie? 🤣 https://twtxt.net/twt/znf6csa

(#2znenta) @movq@movq Apparently you wrote it :D The hash doesn’t lie? 🤣
@movq @www.uninformativ.de Apparently you wrote it :D The hash doesn’t lie? 🤣 https://twtxt.net/twt/znf6csa ⌘ Read more

@prologic@twtxt.net What happened here – did I edit my twt or is this hash wrong? 🥴

@andros@twtxt.andros.dev sha256 hash of twt in json. Look at converter script

Hello, i want to present my new revolution twtxt v3 format - twjson
That’s why you should use it:

1. It’s easy to to parse
   
2. It’s easy to read (in formatted mode :D)
   
3. It used actually \n for newlines, you don’t need unprintable symbols
   
4. Forget about hash collisions because using full hash
   Here is my twjson feed: https://doesnm.p.psf.lt/twjson.json
   And twtxt2json converter: https://doesnm.p.psf.lt/twjson.js

@bender@twtxt.net Yeah, as you mentioned in the other thread, @andros@twtxt.andros.dev’s hashes appear to be not quite right. 🤔

@andros@twtxt.andros.dev Hm, looks correct to me. The image to be displayed is a thumbnail and this links to the full-sized image. The thumbnail (JPG) is auto-generated from the full image (PNG), hence the two extensions.

What does look strange, though, is that your client came up with the hash pqsmcka, while it should have been te5quba. 🤔

ditatompel releases ‘xmr-remote-nodes’ v0.2.1
ditatompel1 has released xmr-remote-nodes 2 version 0.2.13 with a fix for CVE-2024-453384, new features and updates:

”`

• fix: CVE-2024-45338 in #173
  
• feat: Added tor hidden service via HTTP header
  
• feat: Added more information on monero node details page
  
• feat: Added curl example command to Node details modal and page
  
• feat: Store hashed user IP address when submitting new node
  
• build(de … ⌘ Read more”`

(#j3xacqa) @eapl.me@eapl.me@eapl.me@eapl.me I think the general idea that we’re settling on here is that maybe we can build a simple solution …
@eapl.me @eapl.me @eapl.me @eapl.me I think the general idea that we’re settling on here is that maybe we can build a simple solution to this whole “wtf is this hash?” problem. yarnd already forms a sort-of “distributed network” amongst its pe … ⌘ Read more

Mathieu Pasquet: slixmpp v1.9.1
This is mostly a bugfix release over version 1.9.0.

The main fix is the rust JID implementation that would behave incorrectly when
hashed if the JID contained non-ascii characters. This is an important issue as
using a non-ascii JID was mostly broken, and interacting with one failed in
interesting ways.

• The previously mentioned JID hash issue
  
• Various edge cases in the roster code
  
• One edge case in the MUC ( [XEP-0045](https: … ⌘ Read more

Why not just use registry? It can be personal or hosted by someone like registry.twtxt.org. Just need to be adapt to support hashes

(#6gfpeea) @lyse@lyse Sorry I didn’t mean to upset you or anyone here in the community. I am/was merely trying to solve what I perce …
@lyse @lyse.isobeef.org Sorry I didn’t mean to upset you or anyone here in the community. I am/was merely trying to solve what I perceive to be a problem and an ask in the community:

How do I know what a hash refers to?

I believe the reason for this stems from a curiosity of the user of whether they might … ⌘ Read more

**One of the biggest gripes of the community with the way the threading model currently works with Twtxt v1.2 () is this notion of:

What is t …**
One of the biggest gripes of the community with the way the threading model currently works with Twtxt v1.2 ( https://twtxt.dev) is this notion of:

What is this hash?

What does it refer to?

Idea: Why can’t we all agree to implement a simple URI scheme where we host our Twtxt feeds?

That is, if you host your feed at https://example.com/twtxt.txt – Why can’t o … ⌘ Read more

Go-redis：執行 Lua 腳本
go-redis (github.com/redis/go-redis) 支持 Lua 腳本 redis.Script，本文在這裏簡單展示其在秒殺場景中使用的代碼片段。秒殺場景在秒殺場景中，一個商品的庫存對應了兩個信息，分別是總庫存量和已秒殺量。可以使用一個 Hash 類型的鍵值對來保存庫存的這兩個信息，如下所示：key: productid value: {total: N, ordered: ⌘ Read more

(#jwfdkuq) This seems to be capable of supporting edits as you noted. But I need to think a bit more (~2am here now) of whether this can be abus …
This seems to be capable of supporting edits as you noted. But I need to think a bit more (~2am here now) of whether this can be abused in any way… The advantage of Content-based Addressing ( hashing the content) is that the hash is then immutable, meaning that we can have integrity that the hash actually represents that content from that author at that time. ⌘ Read more

True. Though if the idea turns out to be better.. then community will adopt it.

if you look at the subject for that twt you will see that it uses the extended hash format to include a URL address.

@andros@twtxt.andros.dev I believe you have just reproduced the bug… it looks like you’ve replayed to a twt but the hash is wrong. I can see the hash here from Jenny, but it doesn’t look like it corresponds to any{twt,thing}. if you check it out on any yarn instance it won’t look like a replay.

My hypothesis about that thing breaking my twts is that it might have something to do with the parenthesis surrounding the root twt hash in the replay twt-A when I replay to it with fork-twt-B; I imagine elisp interpreting those as a s-expression thus breaking the generation precess of hash (#twt-A) before prepending it to for-twt-B … but then I’m too ignorant to figure out how to test my theory (heck I couldn’t even recalculate the hashes myself correctly in bash xD). I’ll keep trying tho.

@andros@twtxt.andros.dev yes, that usually happens when twts get edited and we just made a gentlemen agreement to avoid edits as much as possible (at least for the time being). But the thing is, That is not what’s happening with my broken twts’ hashes. Since I’ve bee mostly replaying to my own twts as a test and I know for sure that I haven’t edited any. (I usually fork-replay instead of edit a twt when needed)

@prologic@twtxt.net Agreed! But clients can hallucinate and generate wrong hashes aka Lies 🤣 Also, If you chheck your own twt on twtxt.net, it looks like a root twt instead of a replay.

(#dpkemhq) @aelaraji@aelaraji hashes don’t lie 🤣
@aelaraji @aelaraji.com hashes don’t lie 🤣 ⌘ Read more

the hash in that test replay should have been s243lua instead 🤷

@prologic@twtxt.net Are you sure? xD … it was supposed to be a replay to another twt, but the twt hash is wrong (I think).

@andros@twtxt.andros.dev is it me or twtxt-el generates a wrong twt hash when I use the [ ↳ Reply to twt ] button?

分佈式基石算法 一致性 hash
什麼是 一致性 hash 算法—————首先摘抄一段維基百科的定義  一致哈希 是一種特殊的哈希算法。在使用一致哈希算法後，哈希表槽位數（大小）的改變平均只需要對𝐾/𝑛 個關鍵字重新映射，其中 𝐾 是關鍵字的數量，𝑛是槽位數量。然而在傳統的哈希表中，添加或刪除一個槽位的幾乎需要對所有關鍵字進行重新映射。 — wikipedia分佈式系統中, 一致性 hash 無處不在，C ⌘ Read more

(#py6tmvq) @mckinley@mckinley I’m worried we’re really approaching a point where we need to adapt the hashing algorithm and expand the no. of …
@mckinley @twtxt.net I’m worried we’re really approaching a point where we need to adapt the hashing algorithm and expand the no. of bits. Is it at all possible something else is going on here though? 🤞 ⌘ Read more

(#rejodqa) That’s why we use hashes 😅
That’s why we use hashes 😅 ⌘ Read more

Added TwtHash hashes to every message on my personal Twtxt HTML renderer. Code is not yet ready for prime-time. Need to work out some kinks still.

rehrar releases Stack Wallet v2.1.9, Stack Duo v1.2.4
rehrar1 has released Stack Wallet2 version 2.1.93 and Stack Duo version 1.2.44 with various fixes and improvements.

Stack Wallet:
* Show Monero/Wownero tx private key option
* Fix Frost error
* Stack Wallet Backup fixes
Stack Duo:
* Added Monero churn options
* Paynym temporarily disabled while kinks worked out [..]

The release notes, binaries, and the SHA256 hashes can … ⌘ Read more

**(#dy3n2cq) Also interesting:

edit_hash: When a message is edited, a new message is created– this field holds the hash of the modified messag …**
Also interesting:

edit_hash: When a message is edited, a new message is created– this field holds the hash of the modified message. The client follows the chain of edit hashes to end up at the final, edited message to display. This lets us keep an “undo” history (not yet implemented) and is a marker so the client can display a marker that the message has been edited. ⌘ Read more

**(#dy3n2cq) @bender@bender Thanks! Also very interesting rid bits here 🤣

The author, parent hash, timestamp, and message values go into …**
@bender Thanks! Also very interesting rid bits here 🤣

The author, parent hash, timestamp, and message values go into the hash. (see Message Hash for details) ⌘ Read more

**(#dy3n2cq) LOL the rest of it appears undocumented 🤦‍♂️

Messages

Message Hash

Bad Hashes

Edit Chain

Deleted Messages

Topic List

…**
LOL the rest of it appears undocumented 🤦‍♂️

Messages

Message Hash

Bad Hashes

Edit Chain

Deleted Messages

Topic List

Replies

License

GPLv2 ⌘ Read more

**(#dy3n2cq) @skinshafi Cool!

Iris leans heavily on convention. Iris’ security and message authentication is provided by filesystem permissions …**
@skinshafi @thunix.net Cool!

Iris leans heavily on convention. Iris’ security and message authentication is provided by filesystem permissions and message hashing. ⌘ Read more

一文搞懂如何在 Go 包中支持 Hash-Based Bisect 調試
bisect 是一個英文動詞，意爲 “二分” 或“分成兩部分”。在數學和計算機科學中，通常指將一個區間或一個集合分成兩個相等的部分。對於程序員來說，最熟悉的 bisect 應用莫過於下面兩個：算法中的二分查找 (binary search) 二分查找是一個經典且高效的查找算法，任何一本介紹數據結構或計算機算法的書都會包含對二分查找的系統說明。所謂二分查找就是通過不斷將搜索區間一分爲二來找到目 ⌘ Read more

Go 中祕而不宣的數據結構 maphash：性能之王
哈希算法 (也稱散列算法) 是一種將任意長度的輸入數據轉換成固定長度輸出的數學算法。Hash 算法的應用場景Hash 算法常常用在以下的場景中：數據完整性驗證 可以爲文件生成唯一的哈希值，用於檢測文件是否被篡改 常見場景如軟件下載時的 MD5 校驗、區塊鏈中的數據驗證 密碼存儲安全 不直接存儲用戶密碼原文, 而是存儲密碼的哈希值 即使數據庫被攻破, 黑客也無法直接獲取 ⌘ Read more

@bender@twtxt.net So turns out something is setting my HashingURI to the value {{ .Profile.URI }} and that is making my hashes wrong so it cannot delete or edit twts.