dnagpt/riemann-clock-spectra

157 downloads in 30 days0 likesLast modified 21 Sep 2026View on Hugging Face

The checks could not identify a recognised licence ID in the dataset's metadata.

Declared licence: other, from the tagEvidence: README.md at beb28bc
Licence name on the card: source-specific-licenses, link: LICENSE.mdEvidence: README.md at beb28bc
Licence files: LICENSE.md, detected as cc-by-4.0Evidence: LICENSE.md at beb28bc
Declared sources: None listed in the card metadata
Access gated on Hugging Face: No

Each cell links to what was checked: a file, a file list or a Hub record.

Citation text from the card

**ESPRESSO HE 0515−4414:** the 17 extracted exposures and final combined spectrum
come from the [authors' repository](https://github.com/MTMurphy77/ESPRESSO_HE0515-4414/tree/09ee2cb32fb57ace9cda2943e997930bc7813366),
pinned at `09ee2cb32fb57ace9cda2943e997930bc7813366`; data DOI
[10.5281/zenodo.5512490](https://doi.org/10.5281/zenodo.5512490).
Cite Murphy et al. (2022), “Fundamental physics with ESPRESSO: Precise limit on
variations in the fine-structure constant towards the bright quasar
HE 0515−4414,” *Astronomy & Astrophysics* **658**, A123,
[10.1051/0004-6361/202142257](https://doi.org/10.1051/0004-6361/202142257),
[arXiv:2112.05819](https://arxiv.org/abs/2112.05819).
The source release uses CC BY 4.0. Its original licence and README are retained.

**UVES SQUAD DR1:** the 34 final-spectrum `.tar.gz` downloads come from the
[Data Central spectrum portal](https://dmc.datacentral.org.au/dataset/uves-squad-dr1),
whose archived metadata retains its earlier Swinburne hosting URLs. The exact
download URL for each file is in `catalogue.csv`. The supporting
[metadata/code repository](https://github.com/MTMurphy77/UVES_SQUAD_DR1/tree/a0cdc8e7b99f2b01a45d919988af9d60e6447d19)
is pinned at `a0cdc8e7b99f2b01a45d919988af9d60e6447d19`; data DOI
[10.5281/zenodo.1345974](https://doi.org/10.5281/zenodo.1345974).
Cite Murphy, Kacprzak, Savorgnan & Carswell (2019), “The UVES Spectral Quasar
Absorption Database (SQUAD) Data Release 1: The first 10 million seconds,”
*Monthly Notices of the Roy

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dataset_licence({ "id": "dnagpt/riemann-clock-spectra" })
signal: "unclear"
stated_licence: "other"
sources: 0