{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OV3TSPOJOCX3RGFGTQQDZPLWAP","short_pith_number":"pith:OV3TSPOJ","schema_version":"1.0","canonical_sha256":"7577393dc970afb898a69c203cbd7603ce2fcfd2e08b59313ca2842409aedef9","source":{"kind":"arxiv","id":"1608.06994","version":2},"attestation_state":"computed","paper":{"title":"Learning About the Magnetar Swift J1834.9-0846 from its Wind Nebula","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alice Harding, Chryssa Kouveliotou, George Younes, Jonathan Granot, Josef Gelfand, Matthew G. Baring, Ramandeep Gill","submitted_at":"2016-08-25T00:49:53Z","abstract_excerpt":"The first wind nebula around a magnetar was recently discovered in X-rays around Swift~J1834.9$-$0846. We study this magnetar's global energetics and the properties of its particle wind or outflows. At a distance of $\\sim4\\;$kpc, Swift~J1834.9$-$0846 is located at the center of the supernova remnant (SNR) W41 whose radius is $\\sim 19\\;$pc, an order of magnitude larger than that of the X-ray nebula ($\\sim2\\;$pc). The association with SNR W41 suggests a common age of $\\sim5-100\\;$kyr, while its spin-down age is $4.9$~kyr. A small natal kick velocity may partly explain why a wind nebula was detec"},"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":"1608.06994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-08-25T00:49:53Z","cross_cats_sorted":[],"title_canon_sha256":"a7dd3e7025a5eb2005a1e8babe77d9ac3a314d98b2b961c057b8897c3f8c79fe","abstract_canon_sha256":"0a57b604fbd50b42fef36dbf4cd29c3b10526522f45a09bbd928d3487fd7a08f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:41.955820Z","signature_b64":"TQrw/lYYm6T824ncJ1XuZ+mmDa82WD+asdJV9T426GNk7KNWnDFOudJUd6fhshf3H8wY7F8zTBzMCE2fXbGSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7577393dc970afb898a69c203cbd7603ce2fcfd2e08b59313ca2842409aedef9","last_reissued_at":"2026-05-18T00:55:41.955296Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:41.955296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Learning About the Magnetar Swift J1834.9-0846 from its Wind Nebula","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alice Harding, Chryssa Kouveliotou, George Younes, Jonathan Granot, Josef Gelfand, Matthew G. Baring, Ramandeep Gill","submitted_at":"2016-08-25T00:49:53Z","abstract_excerpt":"The first wind nebula around a magnetar was recently discovered in X-rays around Swift~J1834.9$-$0846. We study this magnetar's global energetics and the properties of its particle wind or outflows. At a distance of $\\sim4\\;$kpc, Swift~J1834.9$-$0846 is located at the center of the supernova remnant (SNR) W41 whose radius is $\\sim 19\\;$pc, an order of magnitude larger than that of the X-ray nebula ($\\sim2\\;$pc). The association with SNR W41 suggests a common age of $\\sim5-100\\;$kyr, while its spin-down age is $4.9$~kyr. A small natal kick velocity may partly explain why a wind nebula was detec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.06994","kind":"arxiv","version":2},"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":"1608.06994","created_at":"2026-05-18T00:55:41.955379+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.06994v2","created_at":"2026-05-18T00:55:41.955379+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.06994","created_at":"2026-05-18T00:55:41.955379+00:00"},{"alias_kind":"pith_short_12","alias_value":"OV3TSPOJOCX3","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OV3TSPOJOCX3RGFG","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OV3TSPOJ","created_at":"2026-05-18T12:30:36.002864+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/OV3TSPOJOCX3RGFGTQQDZPLWAP","json":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP.json","graph_json":"https://pith.science/api/pith-number/OV3TSPOJOCX3RGFGTQQDZPLWAP/graph.json","events_json":"https://pith.science/api/pith-number/OV3TSPOJOCX3RGFGTQQDZPLWAP/events.json","paper":"https://pith.science/paper/OV3TSPOJ"},"agent_actions":{"view_html":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP","download_json":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP.json","view_paper":"https://pith.science/paper/OV3TSPOJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.06994&json=true","fetch_graph":"https://pith.science/api/pith-number/OV3TSPOJOCX3RGFGTQQDZPLWAP/graph.json","fetch_events":"https://pith.science/api/pith-number/OV3TSPOJOCX3RGFGTQQDZPLWAP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP/action/storage_attestation","attest_author":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP/action/author_attestation","sign_citation":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP/action/citation_signature","submit_replication":"https://pith.science/pith/OV3TSPOJOCX3RGFGTQQDZPLWAP/action/replication_record"}},"created_at":"2026-05-18T00:55:41.955379+00:00","updated_at":"2026-05-18T00:55:41.955379+00:00"}