Debian 12 (Bookworm) native package

libblosc1

high performance meta-compressor optimized for binary data

Packages / Debian 12 (Bookworm) / libs / libblosc1

[Source: c-blosc]

Package: libblosc1 (1.21.3+ds-1)

Maintainers:

Håvard F. Aasen

External Resources:

Homepage: [blosc.org]

Similar packages:

[libblosc-dev]
high performance meta-compressor optimized for binary data (development files)

high performance meta-compressor optimized for binary data

Other Packages Related to libblosc1:

dep: [libc6] (>= 2.34)
GNU C Library: Shared libraries
dep: [liblz4-1] (>= 0.0~r130)
Fast LZ compression algorithm library - runtime
dep: [libsnappy1v5] (>= 1.1.9)
fast compression/decompression library
dep: [libzstd1] (>= 1.5.2)
fast lossless compression algorithm
dep: [zlib1g] (>= 1:1.1.4)
compression library - runtime

Download libblosc1

Architecture	Package Size	Installed Size	Files
amd64	48 KiB	101 KiB	[list of files]
arm64	38 KiB	105 KiB	[list of files]

Percorsi file del pacchetto (9)

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/libblosc.so.1
/usr/lib/aarch64-linux-gnu/libblosc.so.1.21.3
/usr/lib/x86_64-linux-gnu/libblosc.so.1
/usr/lib/x86_64-linux-gnu/libblosc.so.1.21.3
/usr/share/doc/libblosc1/changelog.Debian.gz
/usr/share/doc/libblosc1/changelog.gz
/usr/share/doc/libblosc1/copyright
/usr/share/doc/libblosc1/README.md.gz
/usr/share/doc/libblosc1/THANKS

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

Usa questo pacchetto

OpenFactory può avviare questo sistema operativo in una macchina virtuale del browser, o iniziare una costruzione che include il nome nativo del pacchetto di questo record.

Prova Debian 12 (Bookworm) nel browser Crea un'immagine che include libblosc1

Versioni, suite e repository

Ogni riga è metadato dell'indice pacchetti per una versione, architettura, suite e repository. Nomi, URL e dimensioni arrivano dalla fonte; un link è un punto di recupero mutabile, non una redistribuzione OpenFactory.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
1.21.3+ds-1	bookworm / main	amd64	Debian 12 · main · amd64	48 KiB	101 KiB	pool/main/c/c-blosc/libblosc1_1.21.3+ds-1_amd64.deb
1.21.3+ds-1	bookworm / main	arm64	Debian 12 · main · arm64	38 KiB	105 KiB	pool/main/c/c-blosc/libblosc1_1.21.3+ds-1_arm64.deb

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

Checksum e date di osservazione

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.

1.21.3+ds-1 / 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: 8c5badfdc1c726958b932b6607b4b455ccb828451f88cd00281a2424c00cdf44

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

printf '%s  %s\n' '8c5badfdc1c726958b932b6607b4b455ccb828451f88cd00281a2424c00cdf44' 'libblosc1_1.21.3+ds-1_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

1.21.3+ds-1 / 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: a993c60782a648711c6e842aa91687f3d3f91ba1aba3438440e03bfb0f8580a6

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

printf '%s  %s\n' 'a993c60782a648711c6e842aa91687f3d3f91ba1aba3438440e03bfb0f8580a6' 'libblosc1_1.21.3+ds-1_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

Completezza del record

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

Fonti e provenienza

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