metamorphic-log (Python)
Verification-only Python bindings for
metamorphic-log, generated
with UniFFI. The wheel bundles a
compiled Rust cdylib and a pure-Python module that loads it via ctypes, so a
single wheel per platform works across CPython versions.
No secret key material crosses the FFI boundary: this surface verifies transparency-log checkpoints, signed notes, and commitments.
import metamorphic_log as ml
head = ml.checkpoint_verify(note, [vkey]) # -> CheckpointHead, raises VerifyError
trusted = ml.verify_signed_note(note, [vkey])
ml.verify_commitment(context, commitment, value, opening) # raises VerifyError
Install:
pip install metamorphic-log
1 maintainer
Metadata
1 maintainer
Release files for metamorphic-log 0.1.11
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| metamorphic_log-0.1.11.tar.gz | 266.3 kB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| metamorphic_log-0.1.11-py3-none-win_amd64.whl | Python 3 | none | Windows x86-64 | Details |
| metamorphic_log-0.1.11-py3-none-manylinux_2_28_x86_64.whl | Python 3 | none | Linux glibc 2.28+ x86-64 | Details |
| metamorphic_log-0.1.11-py3-none-manylinux_2_28_aarch64.whl | Python 3 | none | Linux glibc 2.28+ ARM64 | Details |
| metamorphic_log-0.1.11-py3-none-macosx_11_0_arm64.whl | Python 3 | none | macOS 11.0+ ARM64 | Details |
| metamorphic_log-0.1.11-py3-none-macosx_10_12_x86_64.whl | Python 3 | none | macOS 10.12+ x86-64 | Details |
Total release size: 3.1 MB
Release files / metamorphic_log-0.1.11.tar.gz
| Download URL | metamorphic_log-0.1.11.tar.gz |
|---|---|
| Size | 266.3 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency logRelease files / metamorphic_log-0.1.11-py3-none-win_amd64.whl
| Download URL | metamorphic_log-0.1.11-py3-none-win_amd64.whl |
|---|---|
| Size | 359.9 kB |
| Tags | Python 3 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
ea576d92eddea6045f7be7fc71b47207a840667d934acc1e27f2abe697c7511a
|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency logRelease files / metamorphic_log-0.1.11-py3-none-manylinux_2_28_x86_64.whl
| Download URL | metamorphic_log-0.1.11-py3-none-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 850.6 kB |
| Tags | Linux glibc 2.28+ x86-64 Python 3 |
|
SHA-256 checksum How to use checksums |
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|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency logRelease files / metamorphic_log-0.1.11-py3-none-manylinux_2_28_aarch64.whl
| Download URL | metamorphic_log-0.1.11-py3-none-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 786.2 kB |
| Tags | Linux glibc 2.28+ ARM64 Python 3 |
|
SHA-256 checksum How to use checksums |
ec88947bd00a61f9c924859eecac612b221085a8f96a2151deb5b02fe7af84ae
|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency logRelease files / metamorphic_log-0.1.11-py3-none-macosx_11_0_arm64.whl
| Download URL | metamorphic_log-0.1.11-py3-none-macosx_11_0_arm64.whl |
|---|---|
| Size | 379.3 kB |
| Tags | Python 3 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
d4cff23328186dbc59bb3e37e810d523039853162169d519537d10320462c4ad
|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency logRelease files / metamorphic_log-0.1.11-py3-none-macosx_10_12_x86_64.whl
| Download URL | metamorphic_log-0.1.11-py3-none-macosx_10_12_x86_64.whl |
|---|---|
| Size | 434.5 kB |
| Tags | Python 3 macOS 10.12+ x86-64 |
|
SHA-256 checksum How to use checksums |
439a4f09cde950b18ba5243c400cf2feaa2e7759b77b1ccc80cf6b0d27bc8d3f
|
|
BLAKE2b-256 checksum How to use checksums |
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|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.13
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 17, 2026.
Transparency log
