{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:NQYMNWLRURHUZNKH2MUL2GVLTC","short_pith_number":"pith:NQYMNWLR","schema_version":"1.0","canonical_sha256":"6c30c6d971a44f4cb547d328bd1aab9888ac7475bb0a501340046773b81bc232","source":{"kind":"arxiv","id":"2111.08721","version":1},"attestation_state":"computed","paper":{"title":"Galaxy shapes of Light (GaLight): a 2D modeling of galaxy images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"John D. Silverman, Simon Birrer, Tommaso Treu, Xuheng Ding","submitted_at":"2021-11-16T19:00:01Z","abstract_excerpt":"Galight is a Python-based open-source package that can be used to perform two-dimensional model fitting of optical and near-infrared images to characterize the light distribution of galaxies with components including a disk, bulge, bar, and quasar. The decomposition of stellar components has been demonstrated in published studies of inactive galaxies and quasar host galaxies observed by the Hubble Space Telescope and Subaru's Hyper Suprime-Cam. Galight utilizes the image modeling capabilities of lenstronomy while redesigning the user interface for the analysis of large samples of extragalactic"},"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":"2111.08721","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-11-16T19:00:01Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"c5440f53bfa1c5fc8f8fb0d15e9085f382c51f2b552a7f6caea798b7f37d2965","abstract_canon_sha256":"71296edc9da0fddb194987f1b9604937d4e60d2b6ccd625726f35ede97910d18"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:32:40.228741Z","signature_b64":"R8SnfFZaBgekYZeqlhjlKKfcRaDK2Ze2w2Vknjd02xlVLOR79a4Ayfc51gDJc4z5gDQc3pmbRolGkDpRnndmDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c30c6d971a44f4cb547d328bd1aab9888ac7475bb0a501340046773b81bc232","last_reissued_at":"2026-07-05T03:32:40.228227Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:32:40.228227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Galaxy shapes of Light (GaLight): a 2D modeling of galaxy images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"John D. Silverman, Simon Birrer, Tommaso Treu, Xuheng Ding","submitted_at":"2021-11-16T19:00:01Z","abstract_excerpt":"Galight is a Python-based open-source package that can be used to perform two-dimensional model fitting of optical and near-infrared images to characterize the light distribution of galaxies with components including a disk, bulge, bar, and quasar. The decomposition of stellar components has been demonstrated in published studies of inactive galaxies and quasar host galaxies observed by the Hubble Space Telescope and Subaru's Hyper Suprime-Cam. Galight utilizes the image modeling capabilities of lenstronomy while redesigning the user interface for the analysis of large samples of extragalactic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.08721","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/2111.08721/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":"2111.08721","created_at":"2026-07-05T03:32:40.228286+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.08721v1","created_at":"2026-07-05T03:32:40.228286+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.08721","created_at":"2026-07-05T03:32:40.228286+00:00"},{"alias_kind":"pith_short_12","alias_value":"NQYMNWLRURHU","created_at":"2026-07-05T03:32:40.228286+00:00"},{"alias_kind":"pith_short_16","alias_value":"NQYMNWLRURHUZNKH","created_at":"2026-07-05T03:32:40.228286+00:00"},{"alias_kind":"pith_short_8","alias_value":"NQYMNWLR","created_at":"2026-07-05T03:32:40.228286+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.08264","citing_title":"Subaru meets JWST: A Direct Measurement of Ly$\\boldsymbol{\\alpha}$ Escape Fraction at $\\boldsymbol{z\\simeq6.2}$ with Dual Narrow-Band Imaging","ref_index":223,"is_internal_anchor":true},{"citing_arxiv_id":"2606.03522","citing_title":"The UV Side of Little Red Dots: Red, Compact, and Iron-Enhanced Rest-UV Emission with a Strong Downturn around Ly$\\alpha$","ref_index":18,"is_internal_anchor":false},{"citing_arxiv_id":"2606.23790","citing_title":"Anisotropic quenching beyond $z=1$ and its implications for preprocessing around high-redshift galaxy clusters","ref_index":83,"is_internal_anchor":false},{"citing_arxiv_id":"2503.21724","citing_title":"Ram-pressure stripping caught in action in a young cluster at $z = 2.51$","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2605.05298","citing_title":"Kinematic Stratification in Extremely Red Quasars Revealed by JWST","ref_index":122,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC","json":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC.json","graph_json":"https://pith.science/api/pith-number/NQYMNWLRURHUZNKH2MUL2GVLTC/graph.json","events_json":"https://pith.science/api/pith-number/NQYMNWLRURHUZNKH2MUL2GVLTC/events.json","paper":"https://pith.science/paper/NQYMNWLR"},"agent_actions":{"view_html":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC","download_json":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC.json","view_paper":"https://pith.science/paper/NQYMNWLR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.08721&json=true","fetch_graph":"https://pith.science/api/pith-number/NQYMNWLRURHUZNKH2MUL2GVLTC/graph.json","fetch_events":"https://pith.science/api/pith-number/NQYMNWLRURHUZNKH2MUL2GVLTC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC/action/storage_attestation","attest_author":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC/action/author_attestation","sign_citation":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC/action/citation_signature","submit_replication":"https://pith.science/pith/NQYMNWLRURHUZNKH2MUL2GVLTC/action/replication_record"}},"created_at":"2026-07-05T03:32:40.228286+00:00","updated_at":"2026-07-05T03:32:40.228286+00:00"}