Hash Collector

This page is a collection of extreme (min, max, similar to original, ...) hash values for printable ASCII texts.
On this page, for example, you can look up maximal value of MD5 hash or minimal value of SHA-256.

Manual Submission

You may manually submit new entries using the form provided below.

Refer to the API section for instructions on how to programmatically submit new entries.

List

All times are in UTC+00:00. Refer to the categories section, or hover one of category names, for descriptions of them.

MD5 hash

Code: md5

CategoryTextHashFounded byTime
maxg.ea1gr.31p6erererererefffffffffffe53cdbc640fffb934cfb8Orange_GG_inin
minc}1O\Mgochick3nman000000000000cc8be387c84953af7858Chick3nman
bmax{zSFpm$|b:|Vdcdf997feff7fb9bfb6ffffdfec97fffHLETRD(Java)
bminpU~B,>iN(\S,1844a22490008400209408004014010aHLETRD(Java)
smax.qw0Xe_]QX=Ue8d0e0eee6fafffffcf6fcebf186effdHLETRD(Java)
smin+Wl!"jv!)KK&040e1703000e46452700031e180f101cHLETRD(Java)
lsim0123456701234567012345670123456704794feda84b1c14f15591879110b2e1anonymous
usim0123456701234567012345670123456704794feda84b1c14f15591879110b2e1anonymous
blsim3a251a4fb000208b8ae278822d2e2313a0b94856f905b48f164ac71e736ad559anonymous
busim0123456701234567012345670123456704794feda84b1c14f15591879110b2e1anonymous
base49383242730982602505e3a1ecddbe0ad8bfccfe40735d32HLETRD

SHA-1 hash

Code: sha1

CategoryTextHashFounded byTime
max&7&!,;[y1ihaveasupercomputerfffffffffffff70363029b25b5ce8e434c0fbd66Chick3nman
min}gFO|@l^7ihaveasupercomputer0000000000000870f546f3567f6301205df3a8b1Chick3nman
bmax8G?s%-N[iihaveasupercomputercfaff3dff7ff3fcffbcff7bdfff5deff26ef7fffChick3nman
bmin^sHOC5ujrihaveasupercomputer220200a02130002009088015a084a88001021400Chick3nman
smaxBVHYXm\- ihaveasupercomputerbfddbff8ffcf4bffffbed6fffecfafecbeffedefChick3nman
smin^sHOC5ujrihaveasupercomputer220200a02130002009088015a084a88001021400Chick3nman
lsim3da541559918a808c2402bba5012f6c60b27661c30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
usimasdf3da541559918a808c2402bba5012f6c60b27661canonymous
blsimf5d2dea635e6f6d3800bad1f17885821e46c37abb4e587febae701148eceb96c7f511224d1856976anonymous
busimasdf3da541559918a808c2402bba5012f6c60b27661canonymous
base\ P.UP^jusihaveasupercomputerf5df12582be7543a8e41b7ac007206f60f9e49b3Chick3nman

SHA-256 hash

Code: sha256

CategoryTextHashFounded byTime
maxnitrxgen_k&ta)&taW8fffffffe5602da88d856bbdcb749e778e51c723f20aa2bfb6473b3d4e037f60bnitrxgen
minnitrxgen_rpc2'fWdf7000000031cdee2970d6a3abb458ddccd53949714246b15d35092bb18fd2d726enitrxgen
bmaxnitrxgen_%}Ye|8'=mff37facfdfdb3ef7fe7e27b3d61765bf7ffabdb683fd0da5cf28bfdbeeffff665nitrxgen
bminnitrxgen_fozn["(fV412709264432301210824ec090630c48b247201008562391885689c0922822588nitrxgen
smaxnitrxgen_%}Ye|8'=mff37facfdfdb3ef7fe7e27b3d61765bf7ffabdb683fd0da5cf28bfdbeeffff665nitrxgen
sminnitrxgen_$afa-6bc.71c8e12a360ab74a1354225615482424c084760d4480a05000d123c0190440608nitrxgen
lsimasdff0e4c2f76c58916ec258f246851bea091d14d4247a2fc3e18694461b1816e13banonymous
usimasdff0e4c2f76c58916ec258f246851bea091d14d4247a2fc3e18694461b1816e13banonymous
blsimasdff0e4c2f76c58916ec258f246851bea091d14d4247a2fc3e18694461b1816e13banonymous
busimasdff0e4c2f76c58916ec258f246851bea091d14d4247a2fc3e18694461b1816e13banonymous
basenitrxgen_1Rii/ee&[3ffffff29a159cf95aa29a3826469c5935d4d7298407b7b48021929bd57f5db91nitrxgen

RIPEMD-160 hash

Code: ripemd160

CategoryTextHashFounded byTime
maxnitrxgen_"jZbf2e2xhfffffffbea84a63adadd206155e6b7baabda0253nitrxgen
minnitrxgen_fj{l+@a%/60000000255999c0addd696c99643f19784285587nitrxgen
bmaxnitrxgen_&phpw9cgndf67defdabffbeedffdcfe63fbf78a37f7fbd77aanitrxgen
bminnitrxgen_7,W*o46'*a812028218040a691664c5c000c4c62200140403dnitrxgen
smaxnitrxgen_&phpw9cgndf67defdabffbeedffdcfe63fbf78a37f7fbd77aanitrxgen
sminnitrxgen_r\[?h;jv_7624b1108514101c50107a91a240d541105050289nitrxgen
lsimasdf0ef2aed6346def670a8019e4ea42cf4c76018139anonymous
usimasdf0ef2aed6346def670a8019e4ea42cf4c76018139anonymous
blsimasdf0ef2aed6346def670a8019e4ea42cf4c76018139anonymous
busimasdf0ef2aed6346def670a8019e4ea42cf4c76018139anonymous
basenitrxgen_{ufh}%,-3d777fb0f9dd3d7ffffe3ebc737fbe5036dff7f9f8nitrxgen

MD5 hash of MD5 hash (lowercase hex in ASCII)

Code: md5md5lower

CategoryTextHashFounded byTime
maxtestfb469d7ef430b0baf0cab6c436e70375anonymous
min5259ee4a034fdeddd1b65be92debe731160d714bca81dc74d6813be155755a40anonymous
bmaxasdf5259ee4a034fdeddd1b65be92debe731anonymous
bmin5259ee4a034fdeddd1b65be92debe731160d714bca81dc74d6813be155755a40anonymous
smax0dcfcd07e645d245babe887e5e2daa016anonymous
smin2665f644e43731ff9db3d341da5c827e1anonymous
lsim5259ee4a034fdeddd1b65be92debe731160d714bca81dc74d6813be155755a40anonymous
usimasdf5259ee4a034fdeddd1b65be92debe731anonymous
blsim5259ee4a034fdeddd1b65be92debe731160d714bca81dc74d6813be155755a40anonymous
busimasdf5259ee4a034fdeddd1b65be92debe731anonymous
baseasdf5259ee4a034fdeddd1b65be92debe731anonymous

MD5 hash of MD5 hash (uppercase hex in ASCII)

Code: md5md5upper

CategoryTextHashFounded byTime
maxasdfc7135fe2ae206d5e460b60e62927005banonymous
mintest3a251a4fb000208b8ae278822d2e2313anonymous
bmaxasdfc7135fe2ae206d5e460b60e62927005banonymous
bmintest3a251a4fb000208b8ae278822d2e2313anonymous
smaxasdfc7135fe2ae206d5e460b60e62927005banonymous
smintest3a251a4fb000208b8ae278822d2e2313anonymous
lsimasdfc7135fe2ae206d5e460b60e62927005banonymous
usimasdfc7135fe2ae206d5e460b60e62927005banonymous
blsimasdfc7135fe2ae206d5e460b60e62927005banonymous
busimasdfc7135fe2ae206d5e460b60e62927005banonymous
basetest3a251a4fb000208b8ae278822d2e2313anonymous

MD5 hash of MD5 hash (binary)

Code: md5md5bin

CategoryTextHashFounded byTime
maxnitrxgen_k)T,Va?{;5fffffffff7fa88cb68aa5d5f410fd874nitrxgen
minnitrxgen_}%"'+@filf0000000078402cd4787dc5192a08434cnitrxgen
bmaxnitrxgen_m&+=3#@Wo2be2ffbff7da60f7eff7fffe7ffb2b33fnitrxgen
bminnitrxgen_<z@S:bm#m36094120c60010880801031020a002179nitrxgen
smaxnitrxgen_%t0Z&kp3zeedf3cfff713fb63de1bd91ffedf7defenitrxgen
sminnitrxgen_?.[~3{6j;b00c00834160008084424880f1a640212nitrxgen
lsimasdf777a5d729f8b1637511b5e7d25f32122anonymous
usimasdf777a5d729f8b1637511b5e7d25f32122anonymous
blsimasdf777a5d729f8b1637511b5e7d25f32122anonymous
busimasdf777a5d729f8b1637511b5e7d25f32122anonymous
base2be07ee1187df015989bfd07e5a6e4e2fanonymous

SHA-1 hash of SHA-1 hash (lowercase hex in ASCII)

Code: sha1sha1lower

CategoryTextHashFounded byTime
maxtestc4033bff94b567a190e33faa551f411caef444f2anonymous
minasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
bmax0784a97bf1955d5f7a2b9dd6c1e371e17b73c42bcanonymous
bminasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
smaxtestc4033bff94b567a190e33faa551f411caef444f2anonymous
sminasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
lsimasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
usimasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
blsimasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
busimasdf30a518b67dcd7af15b369ccb1518ab3cad8e8b2canonymous
basetestc4033bff94b567a190e33faa551f411caef444f2anonymous

SHA-256 hash of SHA-256 hash (lowercase hex in ASCII)

Code: sha256sha256lower

CategoryTextHashFounded byTime
maxtest7b3d979ca8330a94fa7e9e1b466d8b99e0bcdea1ec90596c0dcc8d7ef6b4300canonymous
min05122a1d1bc9d87662dcf5fb870adf8c55faf2ce12fad1bacac2fe7df88172466anonymous
bmax05122a1d1bc9d87662dcf5fb870adf8c55faf2ce12fad1bacac2fe7df88172466anonymous
bminasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
smax05122a1d1bc9d87662dcf5fb870adf8c55faf2ce12fad1bacac2fe7df88172466anonymous
sminasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
lsimasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
usimasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
blsimasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
busimasdf7624e1f89ce009f8ec7e6e39781a42c0a27fa38f94db4f05f78b0f301007e06aanonymous
basetest7b3d979ca8330a94fa7e9e1b466d8b99e0bcdea1ec90596c0dcc8d7ef6b4300canonymous

Hashes

Following hashes are supported.

base values are used in the base category. It is the initial vector of the hash algorithm.
If the value is empty, then the base category is unsupported for the hash algorithm.

hashdescriptionbase hash
md5MD5 hash67452301efcdab8998badcfe10325476
sha1SHA-1 hash67452301efcdab8998badcfe10325476c3d2e1f0
sha256SHA-256 hash6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19
ripemd160RIPEMD-160 hash67452301efcdab8998badcfe10325476c3d2e1f0
md5md5lowerMD5 hash of MD5 hash (lowercase hex in ASCII)67452301efcdab8998badcfe10325476
md5md5upperMD5 hash of MD5 hash (uppercase hex in ASCII)67452301efcdab8998badcfe10325476
md5md5binMD5 hash of MD5 hash (binary)67452301efcdab8998badcfe10325476
sha1sha1lowerSHA-1 hash of SHA-1 hash (lowercase hex in ASCII)67452301efcdab8998badcfe10325476c3d2e1f0
sha256sha256lowerSHA-256 hash of SHA-256 hash (lowercase hex in ASCII)6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19

Categories

max
maximal hash value
min
minimal hash value
bmax
hash value with maximal amount of 1 bits
bmin
hash value with maximal amount of 0 bits
smax
maximal value of (sum of each byte of the hash value)
smin
minimal value of (sum of each byte of the hash value)
lsim
minimal difference between text (lowercase) and hash value
usim
minimal difference between text (uppercase) and hash value
blsim
minimal bit difference between text (lowercase) and hash value
busim
minimal bit difference between text (uppercase) and hash value
base
hash value closest to the base value (bitwise)

For *sim, the original text must be hexadecimal, and its length must be identical to that of the hash.

API

All operations are done by submitting a request on https://0xF.kr/hash/<hash>.
For example, https://0xF.kr/hash/md5 gives the current status of md5 hash values.

Two kinds of formats are supported: type=json (default) and type=text.
For example, https://0xF.kr/hash/md5?type=text gives the status in plane-text format.

Getting Status

Simply send a GET request to the URL.

Each entry has four values: text, hashed, by, and time.
Other fields are trivial; time is the timestamp (from the UNIX epoch, in milliseconds) the entry was submitted.

Submitting

Send a PUT request to the URL. method=PUT can be used instead of the request type PUT.
Set text and by fields to represent text to be submitted and the name of the submitter.

Example: https://0xF.kr/hash/md5?method=PUT&text=Hello,%20world!&by=JiminP

The returned value is the list (or comma-separated in the case of type=text) of updated categories.

Both text and by fields will be trimmed. Maximum length of text is 128, and maximum length of by is 48.
Both fields must only contain printable ASCII characters (code 32 to 126).

Please do not send requests too rapidly. Consider sending a request every 10 second or so.
Also, please do not put any inappropriate phrases in any of the fields.