{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:424ZKNWRNKMPTOJDVLIKYWRWLS","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":"cc4c1f515221aded9be0451081b1dcff2fcea3c903a4b79a52bdf5bfe4ea8131","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-15T18:00:42Z","title_canon_sha256":"c90edf0e212ee93c51f6726cc327addd69c33219a229d079a7eca8ca5fb0bc5e"},"schema_version":"1.0","source":{"id":"1706.05014","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05014","created_at":"2026-05-18T00:33:06Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05014v2","created_at":"2026-05-18T00:33:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05014","created_at":"2026-05-18T00:33:06Z"},{"alias_kind":"pith_short_12","alias_value":"424ZKNWRNKMP","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"424ZKNWRNKMPTOJD","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"424ZKNWR","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:9ab08f9e122e66e37e5ed2c8376cdc292037e12a5070f840a2019f842589b6f4","target":"graph","created_at":"2026-05-18T00:33:06Z","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 examine millisecond magnetars as central engines of Gamma Ray Bursts' (GRB) prompt emission. Using the proto-magnetar wind model of Metzger et al. 2011, we estimate the temporal evolution of the magnetization and power injection at the base of the GRB jet and apply these to different prompt emission models to make predictions for the GRB energetics, spectra and lightcurves. We investigate both shock and magnetic reconnection models for the particle acceleration, as well as the effects of energy dissipation across optically thick and thin regions of the jet. The magnetization at the base of ","authors_text":"Brian D. Metzger, Dimitrios Giannios, Paz Beniamini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-15T18:00:42Z","title":"Constraints on millisecond magnetars as the engines of prompt emission in gamma-ray bursts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05014","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:fc2f1f076f225255155393949385f4a4f13847d56fe75aea15cd1f98a36d14da","target":"record","created_at":"2026-05-18T00:33:06Z","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":"cc4c1f515221aded9be0451081b1dcff2fcea3c903a4b79a52bdf5bfe4ea8131","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-15T18:00:42Z","title_canon_sha256":"c90edf0e212ee93c51f6726cc327addd69c33219a229d079a7eca8ca5fb0bc5e"},"schema_version":"1.0","source":{"id":"1706.05014","kind":"arxiv","version":2}},"canonical_sha256":"e6b99536d16a98f9b923aad0ac5a365ca3f974145708c020e41c982445067a0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6b99536d16a98f9b923aad0ac5a365ca3f974145708c020e41c982445067a0f","first_computed_at":"2026-05-18T00:33:06.518591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:06.518591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZTZMrk5/BCoqPAi46CTGEPxgn2oU15inxbq4/cfcgA6KBDiKIgV4OnqsdwsXCPX7Gc8CUd6mz9jL9AzgyWNZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:06.519269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05014","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc2f1f076f225255155393949385f4a4f13847d56fe75aea15cd1f98a36d14da","sha256:9ab08f9e122e66e37e5ed2c8376cdc292037e12a5070f840a2019f842589b6f4"],"state_sha256":"f4c26c39162c8df5d98a8075dccc00ba563afae75549c23cbd982e222c69d7c6"}