Linux workstation

Fedora 43 native package

czmq

High-level C binding for 0MQ (ZeroMQ)

Packages / Fedora 43 / Unspecified / czmq

[Source: czmq]

Package: czmq (4.2.1-22.fc43)

[Project overview: czmq]

External Resources:

Homepage: [czmq.zeromq.org]

Similar packages:

  • [czmq-devel]

    Development files for the czmq package

High-level C binding for 0MQ (ZeroMQ)

CZMQ has the following goals: i) To wrap the ZeroMQ core API in semantics that are natural and lead to shorter, more readable applications. ii) To hide the differences between versions of ZeroMQ. iii) To provide a space for development of more sophisticated API semantics.

Other Packages Related to czmq:

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  • dep: libzmq.so.5()(64bit)

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Download czmq

ArchitecturePackage SizeInstalled SizeFiles
aarch64195 KiB577 KiB[list of files]
i686223 KiB672 KiB[list of files]
x86_64207 KiB600 KiB[list of files]

Package file paths (15)

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/lib64/libczmq.so.4
  • /usr/lib64/libczmq.so.4.2.1
  • /usr/lib/.build-id
  • /usr/lib/.build-id/79
  • /usr/lib/.build-id/79/1d36fbf88042d9c6bcd8f3d0c6664d53e25801
  • /usr/lib/.build-id/a3
  • /usr/lib/.build-id/a3/8e85cdb91dd0a9732c253c9e3cff7db1c2b8f7
  • /usr/lib/.build-id/bf
  • /usr/lib/.build-id/bf/7f318759052094bb9c9b1111d58d8986840566
  • /usr/lib/libczmq.so.4
  • /usr/lib/libczmq.so.4.2.1
  • /usr/share/doc/czmq
  • /usr/share/doc/czmq/AUTHORS
  • /usr/share/doc/czmq/LICENSE
  • /usr/share/doc/czmq/NEWS

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

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 Fedora 43 in the browserBuild an image that includes czmq

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.

VersionReleaseArchitectureRepositoryPackage sizeInstalled sizePublisher repository artifact
4.2.1-22.fc4343 / everythingaarch64Fedora 43 · Everything · aarch64195 KiB577 KiBPackages/c/czmq-4.2.1-22.fc43.aarch64.rpm
4.2.1-22.fc4343 / everythingi686Fedora 43 · Everything · x86_64223 KiB672 KiBPackages/c/czmq-4.2.1-22.fc43.i686.rpm
4.2.1-22.fc4343 / everythingx86_64Fedora 43 · Everything · x86_64207 KiB600 KiBPackages/c/czmq-4.2.1-22.fc43.x86_64.rpm

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

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.

4.2.1-22.fc43 / aarch64Observed 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: 87a2ed2adf204ebdc7cbb0cb7dab53f1bc36fb74cd6b66cd1e8dfb50fe355ed1

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

printf '%s %s\n' '87a2ed2adf204ebdc7cbb0cb7dab53f1bc36fb74cd6b66cd1e8dfb50fe355ed1' 'czmq-4.2.1-22.fc43.aarch64.rpm' | sha256sum --check --strict -

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

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

4.2.1-22.fc43 / i686Observed 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: 19e6fca42993493cc2465282798b7bf276efa5da671e0b3087c64127a3784080

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

printf '%s %s\n' '19e6fca42993493cc2465282798b7bf276efa5da671e0b3087c64127a3784080' 'czmq-4.2.1-22.fc43.i686.rpm' | sha256sum --check --strict -

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

Field source: Fedora 43 Everything x86_64 revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2

4.2.1-22.fc43 / x86_64Observed 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: d9e62d87b114d7a088943ca801fbdc112939db1112c3a1ca61fc21dc04aab7f6

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

printf '%s %s\n' 'd9e62d87b114d7a088943ca801fbdc112939db1112c3a1ca61fc21dc04aab7f6' 'czmq-4.2.1-22.fc43.x86_64.rpm' | sha256sum --check --strict -

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

Field source: Fedora 43 Everything x86_64 revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2

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
5/5
Source package or maintainer
10/10

Recorded total: 100/100

Field source: Fedora 43 Everything aarch64 revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2, Fedora 43 Everything x86_64 revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2. 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.

  • Fedora 43 Everything aarch64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision 43-everything-aarch64:6431612747d987257399969298151d19cfe87ed26322be6987e7b00cd0ae66a2

    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 SHA-256
    6c2a7b7225a6bd12acd5c95dcd0350a0a5929e195692ff68eb31db0ee6b9897b
    Signer fingerprint
    Not recorded
    Keyring revision
    RPM-GPG-KEY-fedora-43-primary
    SHA-256 2b1449a082d3264dda8e18369f04e9ac4163bf3f8cb530b0783dc2ab064a08ec
    Tool and policy
    1
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Signed Release → package-index hash linkage

    Path: Not recorded
    Expected SHA-256: Not recorded
    Observed SHA-256: Not recorded
    Result: match verified

  • Fedora 43 Everything x86_64Sep 1, 2026

    Authoritative source; repository metadata signature verified, revision 43-everything-x86_64:eb1d8634a798b5cfcef64b0114711f431f2cd186b55cce902f1883a32c6ff4f2

    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 SHA-256
    42c0002750de6066124693fff143f4854c1e29474d893f7e6a7616012d41338f
    Signer fingerprint
    Not recorded
    Keyring revision
    RPM-GPG-KEY-fedora-43-primary
    SHA-256 2b1449a082d3264dda8e18369f04e9ac4163bf3f8cb530b0783dc2ab064a08ec
    Tool and policy
    1
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Signed Release → package-index hash linkage

    Path: Not recorded
    Expected SHA-256: Not recorded
    Observed SHA-256: Not recorded
    Result: match verified