Debian 12 (Bookworm) native package

libghc-contravariant-prof

Contravariant functors; profiling libraries

Packages / Debian 12 (Bookworm) / haskell / libghc-contravariant-prof

[Source: haskell-contravariant]

Package: libghc-contravariant-prof (1.5.5-1+b3)

Maintainers:

Debian Haskell Group

External Resources:

Homepage: [github.com]

Similar packages:

[libghc-contravariant-dev]
Contravariant functors
[libghc-contravariant-doc]
Contravariant functors; documentation

Contravariant functors; profiling libraries

Other Packages Related to libghc-contravariant-prof:

dep: libghc-base-prof-4.15.1.0-6a406
Package not available
dep: [libghc-contravariant-dev] (= 1.5.5-1+b3)
Contravariant functors
dep: libghc-statevar-prof-1.2.2-07a0a
Package not available
dep: libghc-transformers-prof-0.5.6.2-fc6f3
Package not available

Download libghc-contravariant-prof

Architecture	Package Size	Installed Size	Files
amd64	71 KiB	736 KiB	[list of files]
arm64	94 KiB	1.1 MiB	[list of files]

Package file paths (14)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/lib/haskell-packages/ghc/lib/aarch64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Compose.p_hi
/usr/lib/haskell-packages/ghc/lib/aarch64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Divisible.p_hi
/usr/lib/haskell-packages/ghc/lib/aarch64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Generic.p_hi
/usr/lib/haskell-packages/ghc/lib/aarch64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/libHScontravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb_p.a
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Compose.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Divisible.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/Data/Functor/Contravariant/Generic.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-9.0.2/contravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb/libHScontravariant-1.5.5-7FzU8ppH6inKHw7R14HsGb_p.a
/usr/share/doc/libghc-contravariant-prof/buildinfo_amd64.gz
/usr/share/doc/libghc-contravariant-prof/buildinfo_arm64.gz
/usr/share/doc/libghc-contravariant-prof/changelog.Debian.amd64.gz
/usr/share/doc/libghc-contravariant-prof/changelog.Debian.arm64.gz
/usr/share/doc/libghc-contravariant-prof/changelog.Debian.gz
/usr/share/doc/libghc-contravariant-prof/copyright

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Use this package

OpenFactory can boot this operating system in a browser VM, or start a build that includes the native package name from this record.

Try Debian 12 (Bookworm) in the browser Build an image that includes libghc-contravariant-prof

Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
1.5.5-1+b3	bookworm / main	amd64	Debian 12 · main · amd64	71 KiB	736 KiB	pool/main/h/haskell-contravariant/libghc-contravariant-prof_1.5.5-1+b3_amd64.deb
1.5.5-1+b2	bookworm / main	arm64	Debian 12 · main · arm64	94 KiB	1.1 MiB	pool/main/h/haskell-contravariant/libghc-contravariant-prof_1.5.5-1+b2_arm64.deb

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

Checksums and observation dates

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

1.5.5-1+b3 / amd64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: f641f8f1fde687569af4a18bdb2ca9f5a6d685554ee767c6f500a49e3257427a

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' 'f641f8f1fde687569af4a18bdb2ca9f5a6d685554ee767c6f500a49e3257427a' 'libghc-contravariant-prof_1.5.5-1+b3_amd64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5

1.5.5-1+b2 / arm64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha256: 37a9a6ab0316a85e53a8e9054f919155183fe242098ba07deb7003ca64570323

After downloading that exact artifact, compare its bytes with the source-reported expected digest:

printf '%s  %s\n' '37a9a6ab0316a85e53a8e9054f919155183fe242098ba07deb7003ca64570323' 'libghc-contravariant-prof_1.5.5-1+b2_arm64.deb' | sha256sum --check --strict -

A match establishes equality with the repository metadata value. It does not establish safety or catalog-side artifact retrieval.

Field source: Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00

Catalog record completeness

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 15/15
Package-file index: 15/15
Homepage: 5/5
License text: 0/5
Source package or maintainer: 10/10

Recorded total: 95/100

Field source: Debian 12 (Bookworm) main amd64 revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5, Debian 12 (Bookworm) main arm64 revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and provenance

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

Debian 12 (Bookworm) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-amd64/Packages.xz
Expected SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Observed SHA-256: 9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Result: match verified
Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified, revision bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
Signer fingerprint
4CB50190207B4758A3F73A796ED0E7B82643E131
Keyring revision
debian-archive-keyring.gpg
SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: main/binary-arm64/Packages.xz
Expected SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256: 2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result: match verified