{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DQB4ZAKSNUMOYF524ZBUPIEXO4","short_pith_number":"pith:DQB4ZAKS","schema_version":"1.0","canonical_sha256":"1c03cc81526d18ec17bae64347a0977734e4ba7d70f926346f61c0d2075287fe","source":{"kind":"arxiv","id":"1107.0009","version":1},"attestation_state":"computed","paper":{"title":"Confronting 2D delayed-detonation models with light curves and spectra of Type Ia supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"D. Kasen, F. K. Roepke, K. S. Mandel, R. P. Kirshner, S. Blondin","submitted_at":"2011-06-30T20:01:00Z","abstract_excerpt":"We compare models for Type Ia supernova (SN Ia) light curves and spectra with an extensive set of observations. The models come from a recent survey of 44 two-dimensional delayed-detonation models computed by Kasen, Roepke & Woosley (2009), each viewed from multiple directions. The data include optical light curves of 251 SNe Ia and 2231 low-dispersion spectra from the Center for Astrophysics, plus data from the literature. The analysis uses standard techniques employed by observers, including MLCS2k2, SALT2, and SNooPy for light-curve analysis, and the Supernova Identification (SNID) code of "},"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":"1107.0009","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-30T20:01:00Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"0cf976f26b80762529ef8eb75e2b505628c0194863a987c9509b4efff9245084","abstract_canon_sha256":"62bd0dcf95a0ecf208f97009f69ec1bc4a6a7152e527dbd0d7fc2028da31a040"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:12.331866Z","signature_b64":"h1rbm+mFCgb/Uvu97boglCUxOINaURqstDM6dMv806G3sYjjeokP/VNpIl4o/XUhwde9P1R8J0adeuWqLYJ/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c03cc81526d18ec17bae64347a0977734e4ba7d70f926346f61c0d2075287fe","last_reissued_at":"2026-05-18T03:59:12.330514Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:12.330514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Confronting 2D delayed-detonation models with light curves and spectra of Type Ia supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"D. Kasen, F. K. Roepke, K. S. Mandel, R. P. Kirshner, S. Blondin","submitted_at":"2011-06-30T20:01:00Z","abstract_excerpt":"We compare models for Type Ia supernova (SN Ia) light curves and spectra with an extensive set of observations. The models come from a recent survey of 44 two-dimensional delayed-detonation models computed by Kasen, Roepke & Woosley (2009), each viewed from multiple directions. The data include optical light curves of 251 SNe Ia and 2231 low-dispersion spectra from the Center for Astrophysics, plus data from the literature. The analysis uses standard techniques employed by observers, including MLCS2k2, SALT2, and SNooPy for light-curve analysis, and the Supernova Identification (SNID) code of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.0009","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":""},"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":"1107.0009","created_at":"2026-05-18T03:59:12.331161+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.0009v1","created_at":"2026-05-18T03:59:12.331161+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.0009","created_at":"2026-05-18T03:59:12.331161+00:00"},{"alias_kind":"pith_short_12","alias_value":"DQB4ZAKSNUMO","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DQB4ZAKSNUMOYF52","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DQB4ZAKS","created_at":"2026-05-18T12:26:26.731475+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4","json":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4.json","graph_json":"https://pith.science/api/pith-number/DQB4ZAKSNUMOYF524ZBUPIEXO4/graph.json","events_json":"https://pith.science/api/pith-number/DQB4ZAKSNUMOYF524ZBUPIEXO4/events.json","paper":"https://pith.science/paper/DQB4ZAKS"},"agent_actions":{"view_html":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4","download_json":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4.json","view_paper":"https://pith.science/paper/DQB4ZAKS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.0009&json=true","fetch_graph":"https://pith.science/api/pith-number/DQB4ZAKSNUMOYF524ZBUPIEXO4/graph.json","fetch_events":"https://pith.science/api/pith-number/DQB4ZAKSNUMOYF524ZBUPIEXO4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4/action/storage_attestation","attest_author":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4/action/author_attestation","sign_citation":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4/action/citation_signature","submit_replication":"https://pith.science/pith/DQB4ZAKSNUMOYF524ZBUPIEXO4/action/replication_record"}},"created_at":"2026-05-18T03:59:12.331161+00:00","updated_at":"2026-05-18T03:59:12.331161+00:00"}