JJHammer1993
Minecraft UUID in every format, 3D skin viewer, skin and cape download, and ready-to-paste whitelist, op, ban and kick commands for JJHammer1993.
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JJHammer19930a8a4300-761c-4fd1-aeaa-1fa48f1511370a8a4300761c4fd1aeaa1fa48f151137#8F07E6The dot color other players see on the locator bar (1.21.6 and later), derived from the UUID.
Jump to: every UUID format, admin commands, skin and renders
JJHammer1993’s UUID in every format
One account ID, written the way each file or command expects it.
0a8a4300-761c-4fd1-aeaa-1fa48f151137whitelist.json, ops.json, banned-players.json, LuckPerms and most plugins.
0a8a4300761c4fd1aeaa1fa48f151137The Mojang API form. Some plugins and hosts store playerdata under this name.
[I; 176833280, 1981566929, -1364582492, -1894444745]How the game stores UUIDs in NBT since 1.16: four signed 32-bit ints. Used by /data, data packs and NBT editors.
06ad42b4-66aa-37ee-8e8c-51befdfce108What a server with online-mode=false uses for the name JJHammer1993. It changes if the name changes. Need a whole list? Offline UUID generator.
759493156425977809Java getMostSignificantBits(), the UUIDMost tag in old NBT.
-5860837173433659081Java getLeastSignificantBits(), the UUIDLeast tag. Together: UUIDMost: 759493156425977809L, UUIDLeast: -5860837173433659081L
Admin commands for JJHammer1993
Paste into the server console (no leading slash needed there) or type in chat as an op. Whitelist, op and ban work while JJHammer1993 is offline.
/whitelist add JJHammer1993/whitelist remove JJHammer1993/op JJHammer1993/deop JJHammer1993/ban JJHammer1993 Banned by an operator./pardon JJHammer1993/kick JJHammer1993 Kicked by an operator.[
{
"uuid": "0a8a4300-761c-4fd1-aeaa-1fa48f151137",
"name": "JJHammer1993"
}
]Add the object to the array in your existing file, then run /whitelist reload.
[
{
"uuid": "0a8a4300-761c-4fd1-aeaa-1fa48f151137",
"name": "JJHammer1993",
"level": 4,
"bypassesPlayerLimit": false
}
]Level 4 is full admin (stop, op, ban). bypassesPlayerLimit lets an op join a full server.
[
{
"uuid": "0a8a4300-761c-4fd1-aeaa-1fa48f151137",
"name": "JJHammer1993",
"created": "2026-10-16 03:58:01 +0000",
"source": "Server",
"expires": "forever",
"reason": "Banned by an operator."
}
]Edit only while the server is stopped; a running server rewrites this file.
These files live in the server root next to server.properties. Need entries for a whole list of players? Use the whitelist and ban generator.
JJHammer1993’s skin, cape and renders
Skin and cape are the original PNG textures from the profile, so they load straight into the launcher or an editor.


https://api.fadehost.com/api/minecraft/skin/avatar/128/0a8a4300761c4fd1aeaa1fa48f151137.pnghttps://minotar.net/bust/0a8a4300761c4fd1aeaa1fa48f151137/128.pnghttps://api.fadehost.com/api/minecraft/skin/body/128/0a8a4300761c4fd1aeaa1fa48f151137.pngFree to hot-link. Head and body come from the FadeHost skin API (any size from 8 to 1024, see the API page); the bust is served by Minotar.
Developer API
Profile JSON (username, UUID, texture URLs) for bots and plugins. No key, CORS enabled. Renders are documented on the skin render API page.
https://api.fadehost.com/api/minecraft/tools/player/JJHammer1993/infohttps://textures.minecraft.net/texture/aebf0d1b76f52f245b6785252fb4f7441533e946cb7bd5a842fd08924777a8caJJHammer1993’s Minecraft UUID
JJHammer1993’s permanent Minecraft UUID is 0a8a4300-761c-4fd1-aeaa-1fa48f151137
(or 0a8a4300761c4fd1aeaa1fa48f151137 trimmed). Because usernames can change but the
UUID never does, servers tie whitelist, ban, op and permission entries to this ID, so they keep working
even if JJHammer1993 renames. The block above also shows it as the NBT int array used by
/data and data packs since 1.16, as the UUIDMost/UUIDLeast longs older
worlds use, and the offline-mode UUID an online-mode=false server would generate for this name.
Whitelist, op or ban JJHammer1993
Copy a command from the admin block and run it in the server console (without the slash) or in chat as an operator.
Whitelist, op and ban work while JJHammer1993 is offline; kick needs them online. If the server is stopped,
paste the whitelist.json, ops.json or
banned-players.json entry into the matching file next to
server.properties instead.
Why is name history not shown?
Mojang removed the public name-history API in September 2022, so no tool can reliably show a player’s past usernames anymore. Only the current name resolves.
More lookups: Notch, jeb_, Dinnerbone, Grumm, Dream, Technoblade