What is Data.Horizon?
Data.Horizon is an application that implements simple HWM Store. Right now it includes:
REST API
Python client
Goals
Allow users to save and fetch High Water Mark (HWM) items. These are name+type+value triples with few optional fields.
Avoid confusion between different user’s data by separating HWMs to different namespaces. Each HWM is bound to namespace.
Allow users to get HWM change history, to determine who and when changed a specific HWM value and other fields.
Provide RBAC model to ensure that interaction with HWMs and Namespaces are governed by role assigned to each user. Roles are assigned per namespace.
Non-goals
This is not a data storage, it is not designed to store raw table rows. It is designed to store only HWM values.
Attaching machine-readable metadata for HWMs (like process, origin) is not supported. This should be stored somewhere else.
Documentation
Release files for data-horizon 2.0.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| data_horizon-2.0.1.tar.gz | 62.6 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| data_horizon-2.0.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 179.9 kB
Release files / data_horizon-2.0.1.tar.gz
| Download URL | data_horizon-2.0.1.tar.gz |
|---|---|
| Size | 62.6 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
b254d305b53d47a916df8c930fa4218b466062bfca7580954e4e34d9139ae051
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BLAKE2b-256 checksum How to use checksums |
e42995f67e188f6e650bc87a2cb7c850f9e9a655ccdc5ca8522e8b61fcb2a78a
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
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Provenance
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Transparency logRelease files / data_horizon-2.0.1-py3-none-any.whl
| Download URL | data_horizon-2.0.1-py3-none-any.whl |
|---|---|
| Size | 117.3 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
5f637502deaf31189316e821e1b1f952ad58145d5f9a54f9171ead75bbd249ba
|
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BLAKE2b-256 checksum How to use checksums |
5429fff400681bf1837514324aee18c14be43de6794265382348bd31ba4a4671
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
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 Aug 19, 2026.
Transparency log
