{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:QMMBBBAI6GQJH4KJFMD4AWLUAA","short_pith_number":"pith:QMMBBBAI","schema_version":"1.0","canonical_sha256":"8318108408f1a093f1492b07c05974003fc35712af3872f08679e862eacfac1c","source":{"kind":"arxiv","id":"1204.1523","version":1},"attestation_state":"computed","paper":{"title":"Red and dead: The progenitor of SN 2012aw in M95","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.CO","authors_text":"A. Pastorello, A. Stephens, C. Inserra, E. Reilly, F. Taddia, J. J. Eldridge, J. R. Maund, J. Sollerman, L. Tomasella, M. Dall'Ora, M. Ergon, M. Fraser, M.-T. Botticella, P. Ochner, R. Kotak, S. Benetti, S. Ciroi, S. J. Smartt, S. Mattila, S. Valenti","submitted_at":"2012-04-06T17:39:47Z","abstract_excerpt":"Core-collapse supernovae (SNe) are the spectacular finale to massive stellar evolution. In this Letter, we identify a progenitor for the nearby core-collapse SN 2012aw in both ground based near-infrared, and space based optical pre-explosion imaging. The SN itself appears to be a normal Type II Plateau event, reaching a bolometric luminosity of 10$^{42}$ erg s$^{-1}$ and photospheric velocities of $\\sim$11,000 \\kms\\ from the position of the H$\\beta$ P-Cygni minimum in the early SN spectra. We use an adaptive optics image to show that the SN is coincident to within 27 mas with a faint, red sour"},"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":"1204.1523","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-04-06T17:39:47Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"befa979dd302680da5c0c48e9fd5bd849316858fde6963b59468528a6afedefb","abstract_canon_sha256":"8c722fa78e48bb191a848c394195ec0422025bfd2a10860f762040e7a24d0486"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:56.084628Z","signature_b64":"D0M6grRFauAuY8/YIRuL8OLce13/u/3kmmhQzPK7+mCLH6oZfgIZGOhw+D4wBjcjYaP+EktN/QZ/of+6Cb6uDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8318108408f1a093f1492b07c05974003fc35712af3872f08679e862eacfac1c","last_reissued_at":"2026-05-18T01:57:56.084197Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:56.084197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Red and dead: The progenitor of SN 2012aw in M95","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.CO","authors_text":"A. Pastorello, A. Stephens, C. Inserra, E. Reilly, F. Taddia, J. J. Eldridge, J. R. Maund, J. Sollerman, L. Tomasella, M. Dall'Ora, M. Ergon, M. Fraser, M.-T. Botticella, P. Ochner, R. Kotak, S. Benetti, S. Ciroi, S. J. Smartt, S. Mattila, S. Valenti","submitted_at":"2012-04-06T17:39:47Z","abstract_excerpt":"Core-collapse supernovae (SNe) are the spectacular finale to massive stellar evolution. In this Letter, we identify a progenitor for the nearby core-collapse SN 2012aw in both ground based near-infrared, and space based optical pre-explosion imaging. The SN itself appears to be a normal Type II Plateau event, reaching a bolometric luminosity of 10$^{42}$ erg s$^{-1}$ and photospheric velocities of $\\sim$11,000 \\kms\\ from the position of the H$\\beta$ P-Cygni minimum in the early SN spectra. We use an adaptive optics image to show that the SN is coincident to within 27 mas with a faint, red sour"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1523","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":"1204.1523","created_at":"2026-05-18T01:57:56.084260+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.1523v1","created_at":"2026-05-18T01:57:56.084260+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1523","created_at":"2026-05-18T01:57:56.084260+00:00"},{"alias_kind":"pith_short_12","alias_value":"QMMBBBAI6GQJ","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QMMBBBAI6GQJH4KJ","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QMMBBBAI","created_at":"2026-05-18T12:27:18.751474+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/QMMBBBAI6GQJH4KJFMD4AWLUAA","json":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA.json","graph_json":"https://pith.science/api/pith-number/QMMBBBAI6GQJH4KJFMD4AWLUAA/graph.json","events_json":"https://pith.science/api/pith-number/QMMBBBAI6GQJH4KJFMD4AWLUAA/events.json","paper":"https://pith.science/paper/QMMBBBAI"},"agent_actions":{"view_html":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA","download_json":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA.json","view_paper":"https://pith.science/paper/QMMBBBAI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.1523&json=true","fetch_graph":"https://pith.science/api/pith-number/QMMBBBAI6GQJH4KJFMD4AWLUAA/graph.json","fetch_events":"https://pith.science/api/pith-number/QMMBBBAI6GQJH4KJFMD4AWLUAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA/action/storage_attestation","attest_author":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA/action/author_attestation","sign_citation":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA/action/citation_signature","submit_replication":"https://pith.science/pith/QMMBBBAI6GQJH4KJFMD4AWLUAA/action/replication_record"}},"created_at":"2026-05-18T01:57:56.084260+00:00","updated_at":"2026-05-18T01:57:56.084260+00:00"}