{ "_id": "6a57d8f7ff0138dec5d720d4", "Package": "fletcher", "Type": "Package", "Title": "Compute Fletcher Checksums (16, 32, and 64 Bit)", "Version": "0.1.0", "Authors@R": "person(\"Christos\", \"Longros\", email = \"chris.longros@gmail.com\",\nrole = c(\"aut\", \"cre\"), comment = c(ORCID = \"0009-0001-2717-0857\"))", "Description": "Computes Fletcher's position-dependent checksum in 16-,\n32-, and 64-bit widths. Fletcher's checksum, devised by John G.\nFletcher, provides error-detection properties approaching a\ncyclic redundancy check at lower computational cost. Input is\nprocessed as little-endian words with the final partial word\nzero-padded, so results are reproducible across platforms.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "URL": "https://github.com/chrislongros/fletcher", "BugReports": "https://github.com/chrislongros/fletcher/issues", "NeedsCompilation": "yes", "RoxygenNote": "7.3.2", "Repository": "https://chrislongros.r-universe.dev", "Date/Publication": "2026-07-06 21:25:47 UTC", "RemoteUrl": "https://github.com/chrislongros/fletcher", "RemoteRef": "HEAD", "RemoteSha": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "Packaged": { "Date": "2026-07-15 18:56:28 UTC", "User": "root" }, "Author": "Christos Longros [aut, cre] (ORCID:\n)", "Maintainer": "Christos Longros ", "_user": "chrislongros", "_type": "src", "_file": "fletcher_0.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/aec04db15b1763236fde4f51a9d8e2fb10f3006ee37a8bfe611b447a4a20d24e", "_filesize": 74772, "_sha256": "aec04db15b1763236fde4f51a9d8e2fb10f3006ee37a8bfe611b447a4a20d24e", "_expires": "2026-10-23T19:01:09.000Z", "_created": "2026-07-15T18:56:28.000Z", "_published": "2026-07-15T19:01:11.173Z", "_jobs": [ { "job": 87445038184, "time": 133, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "8354111989" }, { "job": 87445038256, "time": 119, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8354104310" }, { "job": 87445038171, "time": 127, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8354109333" }, { "job": 87445038318, "time": 117, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8354103380" }, { "job": 87445038204, "time": 99, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8354095045" }, { "job": 87445038179, "time": 136, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "8354111500" }, { "job": 87445038210, "time": 83, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8354087709" }, { "job": 87445038200, "time": 245, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8354159841" }, { "job": 87444398234, "time": 164, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8354046791" }, { "job": 87445038126, "time": 103, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8354096352" }, { "job": 87445038195, "time": 65, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8354078964" }, { "job": 87445038223, "time": 85, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8354088886" }, { "job": 87445038194, "time": 90, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8354091438" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737", "_status": "success", "_upstream": "https://github.com/chrislongros/fletcher", "_commit": { "id": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "author": "Christos Longros ", "committer": "Christos Longros ", "message": "Add author ORCID iD\n\nSigned-off-by: Christos Longros \n", "time": 1783373147 }, "_maintainer": { "name": "Christos Longros", "email": "chris.longros@gmail.com", "login": "chrislongros", "mastodon": "@chrislongros@mastodon.social", "description": "Medical Doctor -\nUNIX, open source and spaced repetition learning enthusiast", "uuid": 98426896, "orcid": "0009-0001-2717-0857" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "tinytest", "role": "Suggests" } ], "_owner": "chrislongros", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-27", "n": 1 }, { "week": "2026-28", "n": 1 } ], "_tags": [], "_stars": 1, "_contributors": [ { "user": "chrislongros", "count": 2, "uuid": 98426896 } ], "_userbio": { "uuid": 98426896, "type": "user", "name": "Christos Longros", "followers": 10, "description": "Medical Doctor -\r\nUNIX, open source and spaced repetition learning enthusiast" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fletcher" }, "_devurl": "https://github.com/chrislongros/fletcher", "_searchresults": 4, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/fletcher.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE", "manual.pdf" ], "_cranurl": false, "_releases": [ { "version": "0.1.0", "date": "2026-07-15" } ], "_exports": [ "fletcher" ], "_help": [ { "page": "fletcher", "title": "Compute a Fletcher checksum", "topics": [ "fletcher" ] } ], "_readme": "https://github.com/chrislongros/fletcher/raw/HEAD/README.md", "_rundeps": [], "_score": 2, "_indexed": true, "_nocasepkg": "fletcher", "_universes": [ "chrislongros" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-07-15T18:58:56.000Z", "distro": "resolute", "arch": "aarch64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/b4ab64ef0ea911ff29b5c99897bb5fa2feae0b17d1434514010926a10b7e6b2d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-07-15T18:58:36.000Z", "distro": "resolute", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/0210a562bcc053f1df3f1f30879339198775ed6f22b14300e8f76427701a8217", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.1", "os": "linux", "version": "0.1.0", "date": "2026-07-15T18:58:50.000Z", "distro": "resolute", "arch": "aarch64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/0e154f8764d0fbf0847c3a2d1ae0c7287fbda41c44b5c6b84dd0cfaf49595950", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.1", "os": "linux", "version": "0.1.0", "date": "2026-07-15T18:58:35.000Z", "distro": "resolute", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/27816162f63864de986545e7185e1eb3448390a81ceecb2446bf35e984f88abd", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-07-15T18:58:14.000Z", "arch": "aarch64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/6079fd2a81a9e349da15a5d07ab1e3140e44edb9af36edc4d50a08c78180069f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-07-15T18:58:43.000Z", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/2ed1335ac3792b3d30f3bd8e3990a277a2507c6b201b78462eb8797e67c23663", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.1", "os": "mac", "version": "0.1.0", "date": "2026-07-15T18:58:00.000Z", "arch": "aarch64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/7b735ae2e0610f6c781693717e61e20b37ccdf7646e97a34431649c2ba2e9c6c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.1", "os": "mac", "version": "0.1.0", "date": "2026-07-15T19:00:28.000Z", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/a8480a966fa9101df0655d4f9046d55fde5a29364a8fb7f8983b8304dae42713", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0", "date": "2026-07-15T18:58:26.000Z", "arch": "emscripten", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/a0ea98586603722480a7778af636fe29bd66b20fbb9cc829700e0cf3ea2cf5ed", "status": "success", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.7.0", "os": "win", "version": "0.1.0", "date": "2026-07-15T18:57:32.000Z", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/ab4483e4b1be1481c3fb8fd2462e18db7665abefb1b753f4b961da24742c2154", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.5.3", "os": "win", "version": "0.1.0", "date": "2026-07-15T18:57:48.000Z", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/59f3009be8f711518d86ae6233a58439448c9ca8d3a6279044e21e46a449a440", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" }, { "r": "4.6.1", "os": "win", "version": "0.1.0", "date": "2026-07-15T18:57:36.000Z", "arch": "x86_64", "commit": "2339f7e281c89bc93fb292b7d2dcf93c9757aea8", "fileid": "https://r2.ropensci.org/802de3d21d93fa125021947182071e0bcc539d2bc6977879f94cecda5cd6022d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/chrislongros/actions/runs/29442394737" } ] }