{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:SWVB6GK4L2YPBDAKUBBHOTIASO","short_pith_number":"pith:SWVB6GK4","schema_version":"1.0","canonical_sha256":"95aa1f195c5eb0f08c0aa042774d009393ca8999236e909d4a499b4a75ca113a","source":{"kind":"arxiv","id":"2103.10538","version":1},"attestation_state":"computed","paper":{"title":"Constraints on the Sub-pc Environment of the Nearby Type Iax SN 2014dt from Deep X-ray and Radio Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Adriano Baldeschi, Assaf Horesh, Candice M. Stauffer, Deanne L. Coppejans, Joe Bright, Justin D. Linford, Laura Chomiuk, Lindsay DeMarchi, Raffaella Margutti, Ryan J. Foley, Wynn Jacobson-Galan","submitted_at":"2021-03-18T21:46:37Z","abstract_excerpt":"We present X-ray and radio observations of what may be the closest type Iax supernova (SN) to date, SN 2014dt (d=12.3-19.3 Mpc) and provide tight constraints on the radio and X-ray emission. We infer a specific radio luminosity of < (1.0-2.4)E25 erg/s/Hz at a frequency of 7.5 GHz and a X-ray luminosity < 1.4E38 erg/s (0.3-10 keV) at ~38-48 days post-explosion. We interpret these limits in the context of Inverse Compton (IC) emission and synchrotron emission from a population of electrons accelerated at the forward shock of the explosion in a power-law distribution $N_e(\\gamma_e)\\propto \\gamma_"},"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":"2103.10538","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-03-18T21:46:37Z","cross_cats_sorted":[],"title_canon_sha256":"1e6e86c3933ab8f14c6a9dfe9c05cd59df05e781ca670ffe687336bdedcb877c","abstract_canon_sha256":"363ba1ea3d84c69e6fa0d8315b532055857f96a411c6546f0d51aa4749a6453f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:43:20.350332Z","signature_b64":"/oeEPv3ddSxuVM7TJslC6bx+buSvcT/5b+pq/jXdyGn7FxhNKRIq8PR2T4caEEzm7/tsY/wM4iPOYBP/IvqtAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95aa1f195c5eb0f08c0aa042774d009393ca8999236e909d4a499b4a75ca113a","last_reissued_at":"2026-07-05T02:43:20.349916Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:43:20.349916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraints on the Sub-pc Environment of the Nearby Type Iax SN 2014dt from Deep X-ray and Radio Observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Adriano Baldeschi, Assaf Horesh, Candice M. Stauffer, Deanne L. Coppejans, Joe Bright, Justin D. Linford, Laura Chomiuk, Lindsay DeMarchi, Raffaella Margutti, Ryan J. Foley, Wynn Jacobson-Galan","submitted_at":"2021-03-18T21:46:37Z","abstract_excerpt":"We present X-ray and radio observations of what may be the closest type Iax supernova (SN) to date, SN 2014dt (d=12.3-19.3 Mpc) and provide tight constraints on the radio and X-ray emission. We infer a specific radio luminosity of < (1.0-2.4)E25 erg/s/Hz at a frequency of 7.5 GHz and a X-ray luminosity < 1.4E38 erg/s (0.3-10 keV) at ~38-48 days post-explosion. We interpret these limits in the context of Inverse Compton (IC) emission and synchrotron emission from a population of electrons accelerated at the forward shock of the explosion in a power-law distribution $N_e(\\gamma_e)\\propto \\gamma_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.10538","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/2103.10538/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":"2103.10538","created_at":"2026-07-05T02:43:20.349972+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.10538v1","created_at":"2026-07-05T02:43:20.349972+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.10538","created_at":"2026-07-05T02:43:20.349972+00:00"},{"alias_kind":"pith_short_12","alias_value":"SWVB6GK4L2YP","created_at":"2026-07-05T02:43:20.349972+00:00"},{"alias_kind":"pith_short_16","alias_value":"SWVB6GK4L2YPBDAK","created_at":"2026-07-05T02:43:20.349972+00:00"},{"alias_kind":"pith_short_8","alias_value":"SWVB6GK4","created_at":"2026-07-05T02:43:20.349972+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/SWVB6GK4L2YPBDAKUBBHOTIASO","json":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO.json","graph_json":"https://pith.science/api/pith-number/SWVB6GK4L2YPBDAKUBBHOTIASO/graph.json","events_json":"https://pith.science/api/pith-number/SWVB6GK4L2YPBDAKUBBHOTIASO/events.json","paper":"https://pith.science/paper/SWVB6GK4"},"agent_actions":{"view_html":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO","download_json":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO.json","view_paper":"https://pith.science/paper/SWVB6GK4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.10538&json=true","fetch_graph":"https://pith.science/api/pith-number/SWVB6GK4L2YPBDAKUBBHOTIASO/graph.json","fetch_events":"https://pith.science/api/pith-number/SWVB6GK4L2YPBDAKUBBHOTIASO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO/action/storage_attestation","attest_author":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO/action/author_attestation","sign_citation":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO/action/citation_signature","submit_replication":"https://pith.science/pith/SWVB6GK4L2YPBDAKUBBHOTIASO/action/replication_record"}},"created_at":"2026-07-05T02:43:20.349972+00:00","updated_at":"2026-07-05T02:43:20.349972+00:00"}