{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NAZVUGV5HWDDUXLK5GKSD5TT7R","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":"328467face6be93cf617adb13f05243740d1c04d220d2af76d0d88f70c90254c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-13T15:04:09Z","title_canon_sha256":"0a1fdbbd7bae584091ab4f60cf0fed2a536e3968669b579ad1b111264f3a2f90"},"schema_version":"1.0","source":{"id":"1806.05097","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.05097","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1806.05097v2","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.05097","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"NAZVUGV5HWDD","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NAZVUGV5HWDDUXLK","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NAZVUGV5","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:b1d03a51ef93d2cedbbe52b6bc894da6e57b53f0463f521eff019d5ede7dddb3","target":"graph","created_at":"2026-05-18T00:02:44Z","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":"GW170817/GRB170817A, a short gamma-ray burst arising from a low-mass compact object merger was the first multi-messenger discovery of a compact binary system outside the local galactic neighborhood. From gravitational-wave measurements, we know GW170817 has a wide range of plausible component masses, depending also on less well-constrained properties such as the spin and tidal deformability of the component stars. The kilonova light curve --- and hence the total ejecta mass from a given source --- depends on the relative contribution of dynamical ejecta and other sources such as disk winds. El","authors_text":"Chris Pankow","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-13T15:04:09Z","title":"On GW170817 and the Galactic Binary Neutron Star Population"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.05097","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":"sha256:9fadacdf7f28410915ecbef4c5e030a9466a07fcbab1107d19118c708d89bb95","target":"record","created_at":"2026-05-18T00:02:44Z","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":"328467face6be93cf617adb13f05243740d1c04d220d2af76d0d88f70c90254c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-13T15:04:09Z","title_canon_sha256":"0a1fdbbd7bae584091ab4f60cf0fed2a536e3968669b579ad1b111264f3a2f90"},"schema_version":"1.0","source":{"id":"1806.05097","kind":"arxiv","version":2}},"canonical_sha256":"68335a1abd3d863a5d6ae99521f673fc7045cb88eb0340b1bc8871b668e5222d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68335a1abd3d863a5d6ae99521f673fc7045cb88eb0340b1bc8871b668e5222d","first_computed_at":"2026-05-18T00:02:44.737819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:44.737819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"be1ZnaHAiYYakmxXcmzbpycvPlABDeTmbx2ghQeSpCWXUDe2KfGWzip5uNU5AIBYWbjIFsAtcqPiel9qsJ3+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:44.738212Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.05097","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9fadacdf7f28410915ecbef4c5e030a9466a07fcbab1107d19118c708d89bb95","sha256:b1d03a51ef93d2cedbbe52b6bc894da6e57b53f0463f521eff019d5ede7dddb3"],"state_sha256":"d7a62076b481f758e2ae2e9e3c457cc27e08d496838b43e94f4be7102c6c4345"}