{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:R7ENGTLE4KFLX2VG2PBU2XWLFW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6df38be0498e1cdbaab42cb6e947a653d4aa88348c95232f9608c15256b22428","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-05-04T19:27:44Z","title_canon_sha256":"4c9c407637f3bb614e6d4f0a75bcbda919259895bff4dc39fc4c0f4464188aca"},"schema_version":"1.0","source":{"id":"1705.01984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01984","created_at":"2026-05-18T00:41:33Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01984v1","created_at":"2026-05-18T00:41:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01984","created_at":"2026-05-18T00:41:33Z"},{"alias_kind":"pith_short_12","alias_value":"R7ENGTLE4KFL","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"R7ENGTLE4KFLX2VG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"R7ENGTLE","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:a4cf4c6ffe5854e6e6d78e09a22119f7fb46b4bdd8d9a5ab90588b08838d4b13","target":"graph","created_at":"2026-05-18T00:41:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present the results of our analysis of new optical, ultraviolet (UV) and X-ray observations of a highly variable source $-$ AX J1549.8$-$5416. Both the detection of several fast rise, exponential decay outbursts in the optical light curve and the lack of He II emission lines in the optical spectra suggest AX J1549.8$-$5416 is a cataclysmic variable of the dwarf nova (DN) type. The multiwavelength analysis of three mini-outbursts and one normal outburst represent one of the most complete multiwavelength studies of a DN and help to refine the relationship between the X-ray, UV and optical emi","authors_text":"David M. Russell, Federico Bernardini, Fraser Lewis, Guobao Zhang, Ileana Andruchow, Joseph D. Gelfand, L. Zibecchi, Nicola Masetti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-05-04T19:27:44Z","title":"Multiwavelength monitoring of a very active dwarf nova AX J1549.8$-$5416 with an unusually high duty cycle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01984","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3571690b785d2a1ae9fcd41027498f74c0f180211649e7e51e1a162e53ee7153","target":"record","created_at":"2026-05-18T00:41:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6df38be0498e1cdbaab42cb6e947a653d4aa88348c95232f9608c15256b22428","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-05-04T19:27:44Z","title_canon_sha256":"4c9c407637f3bb614e6d4f0a75bcbda919259895bff4dc39fc4c0f4464188aca"},"schema_version":"1.0","source":{"id":"1705.01984","kind":"arxiv","version":1}},"canonical_sha256":"8fc8d34d64e28abbeaa6d3c34d5ecb2d859c46eb3734268f48b2eaf8b663a4c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fc8d34d64e28abbeaa6d3c34d5ecb2d859c46eb3734268f48b2eaf8b663a4c2","first_computed_at":"2026-05-18T00:41:33.206889Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:33.206889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R1zxbqr4Cqjmys1YUGKWxV64j+Y/bUUuH5v5jSeBkRon67KPNSbCmfZ2g3LjqNW17elTSyqJ5kCAXJDFl55cDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:33.207412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.01984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3571690b785d2a1ae9fcd41027498f74c0f180211649e7e51e1a162e53ee7153","sha256:a4cf4c6ffe5854e6e6d78e09a22119f7fb46b4bdd8d9a5ab90588b08838d4b13"],"state_sha256":"8829bb0ed20b48c303f7799f78a3ecc30146f6b7f5cdb3f5f2c39bf8414c3bee"}