{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WLQUJRAPI6DMLRB33LISGIQGJ6","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":"29df74ba22bf20ddbacd273766c9273cba70a6c436f1d1bd4e65af0bec3bdeca","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-08-16T20:01:36Z","title_canon_sha256":"a39f8115a83af2303011317b489ea76c76ca45b465e3ecabbd038c52f394489a"},"schema_version":"1.0","source":{"id":"1308.3709","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.3709","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1308.3709v1","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3709","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"WLQUJRAPI6DM","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WLQUJRAPI6DMLRB3","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WLQUJRAP","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:705fcedd8684df0d2e5ed1ee25e2272cdc38694fde8e9450693fa24630525b9b","target":"graph","created_at":"2026-05-18T01:48:14Z","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":"The narrow-line Seyfert 1 galaxy SBS 0846+513 was first detected by the Large Area Telescope (LAT) on-board Fermi in 2011 June-July when it underwent a period of flaring activity. Since then, as Fermi continues to accumulate data on this source, its flux has been monitored on a daily basis. Two further gamma-ray flaring episodes from SBS 0846+513 were observed in 2012 May and August, reaching a daily peak flux integrated above 100 MeV of (50+/-12)x10^-8 ph/cm^2/s, and (73+/-14)x10^-8 ph/cm^2/s on May 24 and August 7, respectively. Three outbursts were detected at 15 GHz by the Owens Valley Rad","authors_text":"A. C. S. Readhead (Cahill Center for Astronomy, Astrophysics), C. M. Raiteri (INAF-OA Torino), E. Angelakis (MPIfR), F. D'Ammando (INAF-IRA Bologna), I. Myserlis (MPIfR), J. Finke (U.S. Naval Research Laboratory), J. L. Richards (Dep. of Physics, L. Fuhrmann (MPIfR), M. Giroletti (INAF-IRA Bologna), M. Orienti (INAF-IRA Bologna), Purdue University), T. Hovatta (Cahill Center for Astronomy, V. Karamanavis (MPIfR), W. Max-Moerbeck (Cahill Center for Astronomy","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-08-16T20:01:36Z","title":"Multifrequency studies of the narrow-line Seyfert 1 galaxy SBS 0846+513"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3709","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:d7ac32100c5363b7dfa4a1968a57dfdc37e909a54ef7a5d008bd545d261f4879","target":"record","created_at":"2026-05-18T01:48:14Z","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":"29df74ba22bf20ddbacd273766c9273cba70a6c436f1d1bd4e65af0bec3bdeca","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-08-16T20:01:36Z","title_canon_sha256":"a39f8115a83af2303011317b489ea76c76ca45b465e3ecabbd038c52f394489a"},"schema_version":"1.0","source":{"id":"1308.3709","kind":"arxiv","version":1}},"canonical_sha256":"b2e144c40f4786c5c43bdad12322064fae7042b242d0f8edb605697f29ff9174","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2e144c40f4786c5c43bdad12322064fae7042b242d0f8edb605697f29ff9174","first_computed_at":"2026-05-18T01:48:14.471893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:14.471893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CFl01M2puIfYmtG4/q4CmUUhJOLJXXOCdvwhscfw5IGsJXUNPXvMgetGY/403EIlRp5JQN36xE2vww/NuGS/Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:14.472540Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.3709","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7ac32100c5363b7dfa4a1968a57dfdc37e909a54ef7a5d008bd545d261f4879","sha256:705fcedd8684df0d2e5ed1ee25e2272cdc38694fde8e9450693fa24630525b9b"],"state_sha256":"6d8420e948efd274737337734a617ff40c86175583fbbd3ba803637f3a72c043"}