{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:BLUULDH2YI6DF7BELSPNR4VXRK","short_pith_number":"pith:BLUULDH2","schema_version":"1.0","canonical_sha256":"0ae9458cfac23c32fc245c9ed8f2b78ab93bfd4478a7d909e521c750efb1fd82","source":{"kind":"arxiv","id":"2308.13584","version":1},"attestation_state":"computed","paper":{"title":"Gammapy: A Python package for gamma-ray astronomy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"Andrew Chen, Aneta Siemiginowska, Arnau Aguasca-Cabot, Atreyee Sinha, Axel Donath, Brigitta M. Sip\\H{o}cz, Bruno Kh\\'elifi, Catherine Boisson, Christoph Deil, Christopher van Eldik, Cosimo Nigro, Daniel Morcuende, David Berge, David Carreto Fidalgo, Fabio Acero, Fabio Pintore, Hubert Siejkowski, Jean-Philippe Lenain, Jim Hinton, Johannes Buchner, Johannes King, Jose Enrique Ruiz, Jose Luis Contreras, Jos\\'e Vin\\'icius de Miranda Cardoso, Julien Lefaucheur, Kai Br\\\"ugge, Lab Saha, Lars Mohrmann, Laura Olivera-Nieto, L\\'ea Jouvin, Luca Giunti, Marianne Lemoine-Goumard, Mathieu de Bony de Lavergne, Matthias F\\\"u{\\ss}ling, Maxime Regeard, Maximilian Linhoff, Pooja Bhattacharjee, Quentin Remy, R\\'egis Terrier, Roberta Zanin, Rub\\'en L\\'opez-Coto, Sebastian Panny, Stefan Funk, Thomas Vuillaume, Tim Unbehaun","submitted_at":"2023-08-25T15:25:23Z","abstract_excerpt":"In this article, we present Gammapy, an open-source Python package for the analysis of astronomical $\\gamma$-ray data, and illustrate the functionalities of its first long-term-support release, version 1.0. Built on the modern Python scientific ecosystem, Gammapy provides a uniform platform for reducing and modeling data from different $\\gamma$-ray instruments for many analysis scenarios. Gammapy complies with several well-established data conventions in high-energy astrophysics, providing serialized data products that are interoperable with other software packages. Starting from event lists a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2308.13584","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-08-25T15:25:23Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"dac6754312ca46e092851f0752eecb50345241acd808b5171e7c3fc6572af769","abstract_canon_sha256":"158398d6510df4691bcbd865b0ec564bca7d85b710e367ac0034120e5cb92d5a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:04:19.581072Z","signature_b64":"JntCzpTn3qjlJr5oow34/eMJHMsZSre8QPl5yHXLXdxrbmHxN4uRRx2wnf+dWBGabnM0LALjcEj6cQZES+KRCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ae9458cfac23c32fc245c9ed8f2b78ab93bfd4478a7d909e521c750efb1fd82","last_reissued_at":"2026-07-05T07:04:19.580583Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:04:19.580583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gammapy: A Python package for gamma-ray astronomy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"Andrew Chen, Aneta Siemiginowska, Arnau Aguasca-Cabot, Atreyee Sinha, Axel Donath, Brigitta M. Sip\\H{o}cz, Bruno Kh\\'elifi, Catherine Boisson, Christoph Deil, Christopher van Eldik, Cosimo Nigro, Daniel Morcuende, David Berge, David Carreto Fidalgo, Fabio Acero, Fabio Pintore, Hubert Siejkowski, Jean-Philippe Lenain, Jim Hinton, Johannes Buchner, Johannes King, Jose Enrique Ruiz, Jose Luis Contreras, Jos\\'e Vin\\'icius de Miranda Cardoso, Julien Lefaucheur, Kai Br\\\"ugge, Lab Saha, Lars Mohrmann, Laura Olivera-Nieto, L\\'ea Jouvin, Luca Giunti, Marianne Lemoine-Goumard, Mathieu de Bony de Lavergne, Matthias F\\\"u{\\ss}ling, Maxime Regeard, Maximilian Linhoff, Pooja Bhattacharjee, Quentin Remy, R\\'egis Terrier, Roberta Zanin, Rub\\'en L\\'opez-Coto, Sebastian Panny, Stefan Funk, Thomas Vuillaume, Tim Unbehaun","submitted_at":"2023-08-25T15:25:23Z","abstract_excerpt":"In this article, we present Gammapy, an open-source Python package for the analysis of astronomical $\\gamma$-ray data, and illustrate the functionalities of its first long-term-support release, version 1.0. Built on the modern Python scientific ecosystem, Gammapy provides a uniform platform for reducing and modeling data from different $\\gamma$-ray instruments for many analysis scenarios. Gammapy complies with several well-established data conventions in high-energy astrophysics, providing serialized data products that are interoperable with other software packages. Starting from event lists a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.13584","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.13584/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2308.13584","created_at":"2026-07-05T07:04:19.580643+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.13584v1","created_at":"2026-07-05T07:04:19.580643+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.13584","created_at":"2026-07-05T07:04:19.580643+00:00"},{"alias_kind":"pith_short_12","alias_value":"BLUULDH2YI6D","created_at":"2026-07-05T07:04:19.580643+00:00"},{"alias_kind":"pith_short_16","alias_value":"BLUULDH2YI6DF7BE","created_at":"2026-07-05T07:04:19.580643+00:00"},{"alias_kind":"pith_short_8","alias_value":"BLUULDH2","created_at":"2026-07-05T07:04:19.580643+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.04890","citing_title":"Sensitivity of the Cherenkov Telescope Array Observatory to Gamma-Ray Signals in Dwarf Irregular Galaxies","ref_index":56,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK","json":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK.json","graph_json":"https://pith.science/api/pith-number/BLUULDH2YI6DF7BELSPNR4VXRK/graph.json","events_json":"https://pith.science/api/pith-number/BLUULDH2YI6DF7BELSPNR4VXRK/events.json","paper":"https://pith.science/paper/BLUULDH2"},"agent_actions":{"view_html":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK","download_json":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK.json","view_paper":"https://pith.science/paper/BLUULDH2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.13584&json=true","fetch_graph":"https://pith.science/api/pith-number/BLUULDH2YI6DF7BELSPNR4VXRK/graph.json","fetch_events":"https://pith.science/api/pith-number/BLUULDH2YI6DF7BELSPNR4VXRK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK/action/storage_attestation","attest_author":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK/action/author_attestation","sign_citation":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK/action/citation_signature","submit_replication":"https://pith.science/pith/BLUULDH2YI6DF7BELSPNR4VXRK/action/replication_record"}},"created_at":"2026-07-05T07:04:19.580643+00:00","updated_at":"2026-07-05T07:04:19.580643+00:00"}