{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:N4ZEZBEB467CZGOXTJNEPATMIF","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":"b6f5600374099ec0118753fde9f0e19e5b150105137eac344fa8a8342dbe4137","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T11:32:27Z","title_canon_sha256":"38f6040f300a83710c64d24469016db4ca2d9ae098edf33a61def0eeb8756eab"},"schema_version":"1.0","source":{"id":"1911.04190","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.04190","created_at":"2026-07-05T00:48:20Z"},{"alias_kind":"arxiv_version","alias_value":"1911.04190v2","created_at":"2026-07-05T00:48:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.04190","created_at":"2026-07-05T00:48:20Z"},{"alias_kind":"pith_short_12","alias_value":"N4ZEZBEB467C","created_at":"2026-07-05T00:48:20Z"},{"alias_kind":"pith_short_16","alias_value":"N4ZEZBEB467CZGOX","created_at":"2026-07-05T00:48:20Z"},{"alias_kind":"pith_short_8","alias_value":"N4ZEZBEB","created_at":"2026-07-05T00:48:20Z"}],"graph_snapshots":[{"event_id":"sha256:d8bbe4f4d5deae36398efa8d3d402ab7aadae971e84c98c5d8dc3257216f8803","target":"graph","created_at":"2026-07-05T00:48:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.04190/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A structured gamma-ray burst jet could explain the dimness of the prompt emission observed from GRB$\\,170817$A but the exact form of this structure is still ambiguous. However, with the promise of future joint gravitational wave and gamma-ray burst observations, we shall be able to examine populations of binary neutron star mergers rather than a case-by-case basis. We present an analysis that considers gravitational wave triggered binary neutron star events both with and without short gamma-ray burst counterparts assuming that events without a counterpart were observed off-axis. This allows fo","authors_text":"Daniel Williams, Fergus Hayes, Ik Siong Heng, John Veitch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T11:32:27Z","title":"Comparing Short Gamma-Ray Burst Jet Structure Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.04190","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":"sha256:8b14c3275dd4bd2a2ab3117aa39aa1defff64152217dda54985e312040debdfb","target":"record","created_at":"2026-07-05T00:48:20Z","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":"b6f5600374099ec0118753fde9f0e19e5b150105137eac344fa8a8342dbe4137","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-11T11:32:27Z","title_canon_sha256":"38f6040f300a83710c64d24469016db4ca2d9ae098edf33a61def0eeb8756eab"},"schema_version":"1.0","source":{"id":"1911.04190","kind":"arxiv","version":2}},"canonical_sha256":"6f324c8481e7be2c99d79a5a47826c416553c21c704d4f12a96cb384ae4e9e4a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f324c8481e7be2c99d79a5a47826c416553c21c704d4f12a96cb384ae4e9e4a","first_computed_at":"2026-07-05T00:48:20.680741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:48:20.680741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JZzvr1IacovetDTwon9LjYlUPUjQ90kfVcefx5HuSofhivMHTvIyjxbp7DgyWRWZBsPOLNOLwDVJDQ7iaqcXAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:48:20.681228Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.04190","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b14c3275dd4bd2a2ab3117aa39aa1defff64152217dda54985e312040debdfb","sha256:d8bbe4f4d5deae36398efa8d3d402ab7aadae971e84c98c5d8dc3257216f8803"],"state_sha256":"f31cca16fa895be4cde47e6c5b8181fa85875eebf9df26c50af431fdba6fc608"}