{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:DWYXZ6FRNEYRUJW65SSSWI3VGH","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":"f5bca17e6c3e5014dd1a8afad6d27a4a44b7f3cf10af7fd78b1f10991d8cb97d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-03-16T17:57:00Z","title_canon_sha256":"7e6e5313c34220dea3e9fb2477ee97b19a5d2ada9fc5c38774165eb8e0723be0"},"schema_version":"1.0","source":{"id":"1603.05194","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05194","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05194v2","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05194","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"pith_short_12","alias_value":"DWYXZ6FRNEYR","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"DWYXZ6FRNEYRUJW6","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"DWYXZ6FR","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:512c216b06ab30dfd3a1fa307ff08b272d0cb571467888e20778903487d5aa0d","target":"graph","created_at":"2026-05-18T01:07:16Z","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 discovery of GeV gamma-rays from classical novae indicates that shocks and relativistic particle acceleration are energetically key in these events. Further evidence for shocks comes from thermal keV X-ray emission and an early peak in the radio light curve on a timescale of months with a brightness temperature which is too high to result from freely expanding photo-ionized gas. Paper I developed a one dimensional model for the thermal emission from nova shocks. This work concluded that the shock-powered radio peak cannot be thermal if line cooling operates in the post-shock gas at the rat","authors_text":"Andrey Vlasov, Brian Metzger, Indrek Vurm","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-03-16T17:57:00Z","title":"Shocks in nova outflows. II. Synchrotron radio emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05194","kind":"arxiv","version":2},"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":"sha256:18d4adcbe8a222802c1b8bacc90ac2503e8d2b3732c5c101241e54119ab590c7","target":"record","created_at":"2026-05-18T01:07:16Z","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":"f5bca17e6c3e5014dd1a8afad6d27a4a44b7f3cf10af7fd78b1f10991d8cb97d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-03-16T17:57:00Z","title_canon_sha256":"7e6e5313c34220dea3e9fb2477ee97b19a5d2ada9fc5c38774165eb8e0723be0"},"schema_version":"1.0","source":{"id":"1603.05194","kind":"arxiv","version":2}},"canonical_sha256":"1db17cf8b169311a26deeca52b237531f26dbc29b6ac47cffce99b2b79f266a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1db17cf8b169311a26deeca52b237531f26dbc29b6ac47cffce99b2b79f266a0","first_computed_at":"2026-05-18T01:07:16.963451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:16.963451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kdqrKeElqBZvmwLLb9Hys/rFnXgAhcWhLJ36amqAx4ISYxOYkKTLXjq5SnBOLhcDSjnmEq0xMcauYpCu3X5tBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:16.963971Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.05194","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18d4adcbe8a222802c1b8bacc90ac2503e8d2b3732c5c101241e54119ab590c7","sha256:512c216b06ab30dfd3a1fa307ff08b272d0cb571467888e20778903487d5aa0d"],"state_sha256":"b6c6dbee73f5286c6aa37ace386f67b36c9a5bf34523ceedf91fe688f31c2947"}