{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PFVL6HI7ELO4Q3FPSXFX5W2B2X","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":"3095f21de8686c324ce1976f83885ac93422cb4570b679866c233448b4458158","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-26T22:00:08Z","title_canon_sha256":"065e249d6eb35d0b6fe664b5dc1dc8fa27e48f5a27db3050b67802044859541f"},"schema_version":"1.0","source":{"id":"1611.08746","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.08746","created_at":"2026-05-18T00:38:09Z"},{"alias_kind":"arxiv_version","alias_value":"1611.08746v2","created_at":"2026-05-18T00:38:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.08746","created_at":"2026-05-18T00:38:09Z"},{"alias_kind":"pith_short_12","alias_value":"PFVL6HI7ELO4","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PFVL6HI7ELO4Q3FP","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PFVL6HI7","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:2b58ec4caeca07de3d75d71c058a9e6bd12fd5e9a47b08647a77db8a2d7a182d","target":"graph","created_at":"2026-05-18T00:38:09Z","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 compare analytic predictions of supernova light curves with recent high quality data from SN2011fe (Ia), from KSN2011b (Ia), and the Palomar Transient Factory (PTF) and the La Silla-QUEST variability survey (LSQ) (Ia).\n  Because of the steady, fast cadence of observations, KSN2011b provides unique new information on SNe Ia: the smoothness of the light curve, which is consistent with significant large-scale mixing during the explosion, possibly due to 3D effects (e.g., Rayleigh-Taylor instabilities), and provides support for a slowly-varying leakage (mean opacity). For a more complex light c","authors_text":"Christopher L. Fryer, Thomas Matheson, W. David Arnett","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-26T22:00:08Z","title":"Pre-nebular light curves of type I supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.08746","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":"sha256:704d5457478036bd98872c01a4555072b7bc3a2534bf7f55fca4031db230695e","target":"record","created_at":"2026-05-18T00:38:09Z","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":"3095f21de8686c324ce1976f83885ac93422cb4570b679866c233448b4458158","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-11-26T22:00:08Z","title_canon_sha256":"065e249d6eb35d0b6fe664b5dc1dc8fa27e48f5a27db3050b67802044859541f"},"schema_version":"1.0","source":{"id":"1611.08746","kind":"arxiv","version":2}},"canonical_sha256":"796abf1d1f22ddc86caf95cb7edb41d5c23624a33213783cb0bf092579dcab3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"796abf1d1f22ddc86caf95cb7edb41d5c23624a33213783cb0bf092579dcab3f","first_computed_at":"2026-05-18T00:38:09.171708Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:09.171708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Ch8kLRoUe5gR1R5yszoxVvqkAFoibqXWK7SnVzgRF1PEY9rd2H1Elr3fc7nELtVLYDSjpAzkNPJHDMypT6ECw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:09.172199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.08746","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:704d5457478036bd98872c01a4555072b7bc3a2534bf7f55fca4031db230695e","sha256:2b58ec4caeca07de3d75d71c058a9e6bd12fd5e9a47b08647a77db8a2d7a182d"],"state_sha256":"c7b91925f95e2da8a4bff86f9cb37200dc699cb87c4ae3764aea96fe959d77e6"}