Debian 12 (Bookworm) native package

libchemps2-3

Spin-adapted DMRG for ab initio quantum chemistry

Packages / Debian 12 (Bookworm) / libs / libchemps2-3

[Source: chemps2]

Package: libchemps2-3 (1.8.12-1+b1)

Maintainers:

Debichem Team

External Resources:

Homepage: [sebwouters.github.io]

Similar packages:

[chemps2]
Executable to call libchemps2-3 from the command line
[chemps2-doc]
Documentation of the libchemps2-3 package
[libchemps2-dev]
C++ headers, static library, and symlink for libchemps2-3
[python3-chemps2]
Python 3 interface for libchemps2-3

Spin-adapted DMRG for ab initio quantum chemistry

Other Packages Related to libchemps2-3:

dep: [libblas3]
Basic Linear Algebra Reference implementations, shared library
dep: libblas.so.3
Package not available
dep: [libc6] (>= 2.33)
GNU C Library: Shared libraries
dep: [libgcc-s1] (>= 3.3.1)
GCC support library
dep: [libgomp1] (>= 6)
GCC OpenMP (GOMP) support library
dep: [libhdf5-103-1]
HDF5 C runtime files - serial version
dep: [liblapack3]
Library of linear algebra routines 3 - shared version
dep: liblapack.so.3
Package not available
dep: [libstdc++6] (>= 5.2)
GNU Standard C++ Library v3

sug: [chemps2-doc]
Documentation of the libchemps2-3 package

Download libchemps2-3

Architecture	Package Size	Installed Size	Files
amd64	517 KiB	1.5 MiB	[list of files]
arm64	434 KiB	1.3 MiB	[list of files]

Package file paths (10)

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/aarch64-linux-gnu/libchemps2.so.3
/usr/lib/x86_64-linux-gnu/libchemps2.so.3
/usr/share/doc/libchemps2-3/changelog.Debian.amd64.gz
/usr/share/doc/libchemps2-3/changelog.Debian.arm64.gz
/usr/share/doc/libchemps2-3/changelog.Debian.gz
/usr/share/doc/libchemps2-3/changelog.gz
/usr/share/doc/libchemps2-3/CHANGELOG.md.gz
/usr/share/doc/libchemps2-3/copyright
/usr/share/doc/libchemps2-3/FILES.md.gz
/usr/share/doc/libchemps2-3/README.md.gz

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

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
1.8.12-1+b1	bookworm / main	amd64	Debian 12 · main · amd64	517 KiB	1.5 MiB	pool/main/c/chemps2/libchemps2-3_1.8.12-1+b1_amd64.deb
1.8.12-1+b1	bookworm / main	arm64	Debian 12 · main · arm64	434 KiB	1.3 MiB	pool/main/c/chemps2/libchemps2-3_1.8.12-1+b1_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.

1.8.12-1+b1 / 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: cc0a62ddb7e2d170f613e6f50a036ac213ba6fdcbc662773ac7712ad3b438134

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

printf '%s  %s\n' 'cc0a62ddb7e2d170f613e6f50a036ac213ba6fdcbc662773ac7712ad3b438134' 'libchemps2-3_1.8.12-1+b1_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

1.8.12-1+b1 / 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: bb2453a093ca6c370076696b9dc4b0da5d11471595cb6cb7b244c0cb90cb4972

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

printf '%s  %s\n' 'bb2453a093ca6c370076696b9dc4b0da5d11471595cb6cb7b244c0cb90cb4972' 'libchemps2-3_1.8.12-1+b1_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