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

Category	Text	Hash	Founded by	Time
max	UF{@@B8in_Penguin	ffffffffffff87ca7c97f18bd5972b65	Penguin	2023/04/06 10:21:57
min	{bkgNR5ES7}-0x69BE027C97	000000000000003ea9a295f8a32f1592	0x69BE027C97	2021/01/18 13:34:35
bmax	yNyiVW.1*{Vavaldi}	eebffffbbeffe6d7f7fe7e9f7ffde6df	Vavaldi	2023/03/20 22:55:21
bmin	$D8Z9KxpE12$$Vavaldi$	6148488404840c050004000040228140	Vavaldi	2023/03/22 11:29:28
smax	s3VX=zRle~Vavaldi	e7e2fcdfeefcedf8fbfcdeefe7fef4fb	Vavaldi	2023/03/21 11:32:40
smin	RlUeq8vtonPenguin	000504080608010d010d152625000302	Penguin	2023/03/29 11:07:12
lsim	17777777777777777777777737395717	17777777743fe3ed3a06a5797f3ddd5f	Penguin	2022/01/30 16:48:55
usim	17777777777777777777777737395717	17777777743fe3ed3a06a5797f3ddd5f	Penguin	2022/01/30 16:48:55
blsim	30000000000000000000000635598783	76a004068008f00305f04b0f555487a3	Penguin	2022/01/30 14:54:16
busim	30000000000000000000000635598783	76a004068008f00305f04b0f555487a3	Penguin	2022/01/30 14:54:16
base	[Fxqtd$!W12]	674503056bcee989adbadc2614385c76	Aergyss	2023/03/29 11:06:28

SHA-1 hash

Code: sha1

Category	Text	Hash	Founded by	Time
max	s3ywSrhKFPenguin	ffffffffffffff251a0374c5d34d166c53db6ba6	Penguin	2022/09/01 23:00:14
min	}gFO\|@l^7ihaveasupercomputer	0000000000000870f546f3567f6301205df3a8b1	Chick3nman	2020/05/15 02:27:09
bmax	8G?s%-N[iihaveasupercomputer	cfaff3dff7ff3fcffbcff7bdfff5deff26ef7fff	Chick3nman	2020/05/15 02:26:48
bmin	^sHOC5ujrihaveasupercomputer	220200a02130002009088015a084a88001021400	Chick3nman	2020/05/16 22:18:19
smax	I don't know how to write s3i!nc - zvp]DcG	e1f9fefdf1f7eefbfcf3f7f1fbd4c4feecd3fcf0	anonymous	2023/03/22 13:55:40
smin	-pcaro- FN_AFJu1	071b035205160f00050615110e041b0c01070d0b	anonymous	2023/03/22 13:55:57
lsim	2777777777777777777777777777777441264353	27777777a42533956c73a639b0c3c5708d10015e	Penguin	2022/01/30 21:32:41
usim	2777777777777777777777777777777441264353	27777777a42533956c73a639b0c3c5708d10015e	Penguin	2022/01/30 21:32:41
blsim	2777777777777777777777777777777441264353	27777777a42533956c73a639b0c3c5708d10015e	Penguin	2022/01/30 21:32:41
busim	2777777777777777777777777777777441264353	27777777a42533956c73a639b0c3c5708d10015e	Penguin	2022/01/30 21:32:41
base	H^0??$00Penguin	7b05b701de9c2b0ef8fb5dff107a5072c3daa5f0	Penguin	2023/04/04 15:16:59

SHA-256 hash

Code: sha256

Category	Text	Hash	Founded by	Time
max	Penguin4541474446899	ffffffff7068da9d4ca37580062e722f7f3abaa01ffe264716b91c5d3e4f1d09	Penguin	2022/02/01 03:38:06
min	Penguin9943850140459	000000007c55ddf99e90a6615c66ee0bfcbfe6a91963f083a82e04b45ce53a0b	Penguin	2022/02/01 03:36:08
bmax	Penguin44270954943427	f7f37f3fbee7f8d3c50effe7cdbdfd28ebffefd5dbfc7f56f91795d7bf9fe22f	Penguin	2022/02/05 16:05:29
bmin	Penguin59714141530163	0380a110008145a45fe924eea0052012c208422621aa0402802322c3c200214a	Penguin	2022/02/03 03:28:15
smax	Penguin11864227039640	e8bcedea81c4f4fcf99f6ae0d4f2fbfbe4b681ccfc8bb8d2fcf2cf97b7fbd1f2	Penguin	2022/02/22 23:31:54
smin	Penguin4208232088755	570a21065500bb071f4d5d11320514ad2b871c2a3227383b092b27241c2c0a13	Penguin	2022/02/22 23:59:07
lsim	2777777777777777777777777777777777777777777777777777771102251567	277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9ad	Penguin	2022/01/30 22:23:31
usim	2777777777777777777777777777777777777777777777777777771102251567	277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9ad	Penguin	2022/01/30 22:23:31
blsim	2777777777777777777777777777777777777777777777777777771102251567	277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9ad	Penguin	2022/01/30 22:23:31
busim	2777777777777777777777777777777777777777777777777777771102251567	277777779e064c0eaf5ebb0a873a1d26d8ede8a7b50ce13b97f94d7cfc6eb9ad	Penguin	2022/01/30 22:23:31
base	4kv}gk-23*Shooter3k	5289e737b7e3bac145686772814d3d384c1cdadf1a0ffec85b10d8a97fa0cf3b	Shooter3k	2023/04/05 00:14:19

RIPEMD-160 hash

Code: ripemd160

Category	Text	Hash	Founded by	Time
max	Qx7R4fXxaPenguin	fffffffffffff91b264f188dce8935f26d51805d	Penguin	2022/07/11 14:37:54
min	QZoS1Wx0XPenguin	00000000000003e4c3fe9da5715edb2436ce59d1	Penguin	2022/08/16 03:06:10
bmax	u5c6Fp264Penguin	e5ffcebdabbbf4fffafebfbbbff7adfffffbfff3	Penguin	2022/07/15 23:18:23
bmin	vDghH7LjePenguin	01a04084005488001026900281980cd000244000	Penguin	2022/07/09 20:09:15
smax	38WP8l6alPenguin	ffd5cafdf9f0f3f3fdeed9f0ffecebf6fcfaeff1	Penguin	2022/07/09 10:44:31
smin	1yJDL9Rb0Penguin	00150d08020f0815181931040900161f09010020	Penguin	2022/07/22 15:37:27
lsim	7777777777777777777777777777948578792484	777777778501d24e836fdc2c437aef85f529e8ba	Penguin	2022/02/01 02:31:23
usim	7777777777777777777777777777948578792484	777777778501d24e836fdc2c437aef85f529e8ba	Penguin	2022/02/01 02:31:23
blsim	7777777777777777777777777777948578792484	777777778501d24e836fdc2c437aef85f529e8ba	Penguin	2022/02/01 02:31:23
busim	7777777777777777777777777777948578792484	777777778501d24e836fdc2c437aef85f529e8ba	Penguin	2022/02/01 02:31:23
base	mUI3j231Penguin	7f412130b74cabca58bede6e1072777eebd261d5	Penguin	2023/04/04 19:47:19

MD5 hash of MD5 hash (lowercase hex in ASCII)

Code: md5md5lower

Category	Text	Hash	Founded by	Time
max	@qY@*q~ja_Penguin	ffffffffffffd7bf812915b0e049e839	Penguin	2023/04/06 10:23:48
min	;gu~aTaon_Penguin	0000000000007e0c79aa8e5fdf6fc5d8	Penguin	2023/04/06 10:22:45
bmax	Penguin44603124225554	ffdfaddfffe46f78ebf7cdff5dd73eff	Penguin	2022/02/06 14:12:18
bmin	Penguin9113057404520	059002228010000017c2027031803244	Penguin	2022/02/03 04:06:21
smax	Penguin278761249340009	a7dde0e9ddf5f7e4ffe4def1f4ebfafb	Penguin	2022/02/02 23:52:51
smin	Penguin6222376405697	0c1f19081d2209011a781e120838071e	Penguin	2022/02/02 19:53:30
lsim	66777777777777777777193404981986	667777778ab0b24c70ebc7b534896608	Penguin	2022/01/31 22:58:03
usim	66777777777777777777193404981986	667777778ab0b24c70ebc7b534896608	Penguin	2022/01/31 22:58:03
blsim	97777777777777777777771533138168	97777777fb2175c82f4f3021d9650572	Penguin	2022/01/31 01:14:02
busim	97777777777777777777771533138168	97777777fb2175c82f4f3021d9650572	Penguin	2022/01/31 01:14:02
base	enAyX349y1-01	674c2255e7c9ab0190b8d9fc11024476	40x 4090	2023/04/26 15:05:53

MD5 hash of MD5 hash (uppercase hex in ASCII)

Code: md5md5upper

Category	Text	Hash	Founded by	Time
max	gwFmYLk234Penguin	fffffffffff6bed48e05b6af3fdf7441	Penguin	2023/04/08 16:31:41
min	KYjFungEREPenguin	0000000000039a88baa70a19be6b9255	Penguin	2023/04/08 16:58:15
bmax	Penguin7378634323040	df6ee5bffef6dddecbf4dbdcdfe2ffff	Penguin	2022/02/03 04:18:15
bmin	Penguin9284651875380	01020820886088269151084808c94010	Penguin	2022/02/03 04:18:26
smax	Penguin5429916121477	aad7d1f1f5c5ebd6f6fcf7d2fefdd2dc	Penguin	2022/02/02 20:02:28
smin	Penguin3429942429761	1f0d0e04000158581b3524050a062b11	Penguin	2022/02/02 20:02:14
lsim	47777777777777777777777705346498	47777777b589acf3c03a03b0b86aa079	Penguin	2022/01/30 23:01:50
usim	47777777777777777777777705346498	47777777b589acf3c03a03b0b86aa079	Penguin	2022/01/30 23:01:50
blsim	47777777777777777777777401255669	47777ced6ec80b9b28be5eb52c97462d	Penguin	2022/01/30 22:30:19
busim	47777777777777777777777401255669	47777ced6ec80b9b28be5eb52c97462d	Penguin	2022/01/30 22:30:19
base	x8jQSHQwanPenguin	51452301eec5b88f489ad9ff1030546e	Penguin	2023/04/08 16:58:37

MD5 hash of MD5 hash (binary)

Code: md5md5bin

Category	Text	Hash	Founded by	Time
max	Penguin768305278894	fffffffffaaa9edbbd6b504e5e119503	Penguin	2022/02/03 17:08:55
min	Penguin2726682290293	000000002e82be630ae335dceb25421d	Penguin	2022/02/03 17:05:19
bmax	Penguin9445437089591	effbefbfd47c3f7ff7bfff716ff7edf7	Penguin	2022/02/03 16:21:26
bmin	Penguin11492201234587	08080208c802c889813402009a010c40	Penguin	2022/02/03 19:05:56
smax	Penguin7302153806930	edf9e4d3ffe5f8ebd0f0bbfbf9a2f6da	Penguin	2022/02/02 18:11:37
smin	Penguin8784110616496	1230070322050913000a022f82044719	Penguin	2022/02/02 18:11:26
lsim	55777777777777777777453734668716	557777776c19c0c86920e7ca8f4c77e1	Penguin	2022/02/02 17:38:28
usim	55777777777777777777453734668716	557777776c19c0c86920e7ca8f4c77e1	Penguin	2022/02/02 17:38:28
blsim	99777777777777777777829810265052	3267a724fe58636b0e72eb9237b49367	Penguin	2022/01/31 23:04:03
busim	99777777777777777777829810265052	3267a724fe58636b0e72eb9237b49367	Penguin	2022/01/31 23:04:03
base	DxfHBL2899	65057345ef4dae299898cdba50127076	anonymous	2023/04/27 17:24:02

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

Code: sha1sha1lower

Category	Text	Hash	Founded by	Time
max	Penguin227836601706	ffffffff3d5b2ad4c400ebd279574908513bbe00	Penguin	2022/02/02 01:21:48
min	Penguin552724934249	00000000d88e3239106a7742030c473caada69ea	Penguin	2022/02/02 01:21:23
bmax	Penguin8493425783503	6ffbbd7fd8b7757ae6bfd7fe723addfbff67cff7	Penguin	2022/02/06 14:41:39
bmin	Penguin5493485800576	042300086808224c1002400692081c848044bb00	Penguin	2022/02/06 14:41:31
smax	Penguin8940152408879	c2ffdbdcb3fcf0fba6fac0ff63eaefa7c7fcfee0	Penguin	2022/02/06 14:59:08
smin	Penguin19401161410657	020d8b34142a15300f15250b0b20700e1f520409	Penguin	2022/02/06 14:59:02
lsim	9977777777777777777777777778611353878544	99777777a38026b85e2d4152e79f850b53eb5155	Penguin	2022/02/01 01:23:19
usim	9977777777777777777777777778611353878544	99777777a38026b85e2d4152e79f850b53eb5155	Penguin	2022/02/01 01:23:19
blsim	9977777777777777777777777778611353878544	99777777a38026b85e2d4152e79f850b53eb5155	Penguin	2022/02/01 01:23:19
busim	9977777777777777777777777778611353878544	99777777a38026b85e2d4152e79f850b53eb5155	Penguin	2022/02/01 01:23:19
base	BSb4zQZrinPenguin	65d52281cfdfab0dd8ebacce42385872c3c6e360	Shooter3k	2023/04/17 10:30:49

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

Code: sha256sha256lower

Category	Text	Hash	Founded by	Time
max	Penguin7238560681870	ffffffff150a44c0ed7fd538a4aad93a8b0bc7d4534c121bf4a3c1e71a9cee37	Penguin	2022/02/02 03:06:11
min	Penguin1238375417227	0000000007caee11581ec43cdc7bfd0fc90e83e9937526f554bacf3587851347	Penguin	2022/02/02 03:38:35
bmax	Penguin6576010505194	a352fa9db7eeffb9deec39a5feeb6fc7fd9f73f5fd8bbec393ecadf94fd8efad	Penguin	2022/02/06 15:05:34
bmin	Penguin657605900266	044686334402ab80e144659e0120880a4ed880ea0c802671db623a8031000030	Penguin	2022/02/06 15:05:42
smax	Penguin888434011235	f0d8d0d6f7feaca0ecf07aba61fd36f9c4d7f5badde9beebf9fe4ec989b0d8ea	Penguin	2022/02/06 15:00:46
smin	Penguin92255922467	4e143c471e1c460142ee0464012aaa4a07232561181f577a34311d0e22071ccd	Penguin	2022/02/06 15:01:43
lsim	2277777777777777777777777777777777777777777777777777424275598573	22777777c63d74d03b0afd065785566309076edc5bf89ae18933d10b917426fd	Penguin	2022/02/01 01:58:42
usim	2277777777777777777777777777777777777777777777777777424275598573	22777777c63d74d03b0afd065785566309076edc5bf89ae18933d10b917426fd	Penguin	2022/02/01 01:58:42
blsim	1177777777777777777777777777777777777777777777777777713216075981	1177773194ee57cde7b32f3a55e4d82a1bb9d73cbefd6a2576a111254eb52b70	Penguin	2022/02/01 01:25:17
busim	1177777777777777777777777777777777777777777777777777713216075981	1177773194ee57cde7b32f3a55e4d82a1bb9d73cbefd6a2576a111254eb52b70	Penguin	2022/02/01 01:25:17
base	Penguin030458472752	6218e350a6670fe94c06e22e1c447c3a412e217f1d5501c416c9d8b36b42b059	Penguin	2022/02/06 18:45:32

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.

hash	description	base hash
md5	MD5 hash	67452301efcdab8998badcfe10325476
sha1	SHA-1 hash	67452301efcdab8998badcfe10325476c3d2e1f0
sha256	SHA-256 hash	6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19
ripemd160	RIPEMD-160 hash	67452301efcdab8998badcfe10325476c3d2e1f0
md5md5lower	MD5 hash of MD5 hash (lowercase hex in ASCII)	67452301efcdab8998badcfe10325476
md5md5upper	MD5 hash of MD5 hash (uppercase hex in ASCII)	67452301efcdab8998badcfe10325476
md5md5bin	MD5 hash of MD5 hash (binary)	67452301efcdab8998badcfe10325476
sha1sha1lower	SHA-1 hash of SHA-1 hash (lowercase hex in ASCII)	67452301efcdab8998badcfe10325476c3d2e1f0
sha256sha256lower	SHA-256 hash of SHA-256 hash (lowercase hex in ASCII)	6a09e667bb67ae853c6ef372a54ff53a510e527f9b05688c1f83d9ab5be0cd19

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 plaintext 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, while putting your name or message on text is OK, please do not put any inappropriate phrases in any of the fields.