{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:2AAKX4YBOLWPWVIOQXNQFUXUWD","short_pith_number":"pith:2AAKX4YB","canonical_record":{"source":{"id":"1806.02378","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-06T18:42:39Z","cross_cats_sorted":[],"title_canon_sha256":"25e47bd412611f0494816a075e7eaa9bbc6150c5acf787b016ab86b5e3e70648","abstract_canon_sha256":"0be82e3cebe01f9d2e026f6ddd815ace133c66ba1d6691f03be9ca285937bfb1"},"schema_version":"1.0"},"canonical_sha256":"d000abf30172ecfb550e85db02d2f4b0e00c96869047f58e61e0f17d93526baa","source":{"kind":"arxiv","id":"1806.02378","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.02378","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"arxiv_version","alias_value":"1806.02378v2","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.02378","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"pith_short_12","alias_value":"2AAKX4YBOLWP","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"2AAKX4YBOLWPWVIO","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"2AAKX4YB","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:2AAKX4YBOLWPWVIOQXNQFUXUWD","target":"record","payload":{"canonical_record":{"source":{"id":"1806.02378","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-06T18:42:39Z","cross_cats_sorted":[],"title_canon_sha256":"25e47bd412611f0494816a075e7eaa9bbc6150c5acf787b016ab86b5e3e70648","abstract_canon_sha256":"0be82e3cebe01f9d2e026f6ddd815ace133c66ba1d6691f03be9ca285937bfb1"},"schema_version":"1.0"},"canonical_sha256":"d000abf30172ecfb550e85db02d2f4b0e00c96869047f58e61e0f17d93526baa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:53.990509Z","signature_b64":"0QzvUCVICzwIo+Yt6vQZ+JNcQUll/HPjK/fxCb9Hdf37Q5VWWhJIOX+t8QjyUL80PVl5Iuttu2fqX+fdkNW1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d000abf30172ecfb550e85db02d2f4b0e00c96869047f58e61e0f17d93526baa","last_reissued_at":"2026-05-18T00:08:53.989887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:53.989887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.02378","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:08:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JWzcR/c0C0fKm4O/2ckKa4S6/MzMz7rNlViOoFhivRaDVUmmRtAZA1/a/f9ZhutCDmfETMYT/CSQKKGycvkqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:28.758264Z"},"content_sha256":"a2d757621508d45725eb7d9f84b9b0d7de02c5bf21bf17fad27ec6a34d264c9f","schema_version":"1.0","event_id":"sha256:a2d757621508d45725eb7d9f84b9b0d7de02c5bf21bf17fad27ec6a34d264c9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:2AAKX4YBOLWPWVIOQXNQFUXUWD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Analysis of Sub-threshold Short Gamma-ray Bursts in Fermi GBM Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Goldstein, C. A. Wilson-Hodge, C. M. Hui, D. Kocevski, E. Burns, J. Racusin, L. Blackburn, M. S. Briggs, O. J. Roberts, P. Veres, R. Hamburg, T. Dal Canton, T. Littenberg, V. Connaughton","submitted_at":"2018-06-06T18:42:39Z","abstract_excerpt":"The Fermi Gamma-ray Burst Monitor (GBM) is currently the most prolific detector of Gamma-Ray Bursts (GRBs). Recently the detection rate of short GRBs (SGRBs) has been dramatically increased through the use of ground-based searches that analyze GBM continuous time tagged event (CTTE) data. Here we examine the efficiency of a method developed to search CTTE data for sub-threshold transient events in temporal coincidence with LIGO/Virgo compact binary coalescence triggers. This targeted search operates by coherently combining data from all 14 GBM detectors by taking into account the complex spati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.02378","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:08:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AHZ6ZH5NPfetQjRWTjW0cMGXgfvSUw5cugp2sTnsNAB/axV/UJThdwLLLdCFxpkDwG2xEg1LFkrx8s15gHHzCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:21:28.758939Z"},"content_sha256":"5498efca8a3d3d0e76a0d6b5476287cf42d7d4f969b5c6573df91c3c5c4e4186","schema_version":"1.0","event_id":"sha256:5498efca8a3d3d0e76a0d6b5476287cf42d7d4f969b5c6573df91c3c5c4e4186"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/bundle.json","state_url":"https://pith.science/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T19:21:28Z","links":{"resolver":"https://pith.science/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD","bundle":"https://pith.science/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/bundle.json","state":"https://pith.science/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2AAKX4YBOLWPWVIOQXNQFUXUWD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2AAKX4YBOLWPWVIOQXNQFUXUWD","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":"0be82e3cebe01f9d2e026f6ddd815ace133c66ba1d6691f03be9ca285937bfb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-06T18:42:39Z","title_canon_sha256":"25e47bd412611f0494816a075e7eaa9bbc6150c5acf787b016ab86b5e3e70648"},"schema_version":"1.0","source":{"id":"1806.02378","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.02378","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"arxiv_version","alias_value":"1806.02378v2","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.02378","created_at":"2026-05-18T00:08:53Z"},{"alias_kind":"pith_short_12","alias_value":"2AAKX4YBOLWP","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"2AAKX4YBOLWPWVIO","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"2AAKX4YB","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:5498efca8a3d3d0e76a0d6b5476287cf42d7d4f969b5c6573df91c3c5c4e4186","target":"graph","created_at":"2026-05-18T00:08:53Z","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 Fermi Gamma-ray Burst Monitor (GBM) is currently the most prolific detector of Gamma-Ray Bursts (GRBs). Recently the detection rate of short GRBs (SGRBs) has been dramatically increased through the use of ground-based searches that analyze GBM continuous time tagged event (CTTE) data. Here we examine the efficiency of a method developed to search CTTE data for sub-threshold transient events in temporal coincidence with LIGO/Virgo compact binary coalescence triggers. This targeted search operates by coherently combining data from all 14 GBM detectors by taking into account the complex spati","authors_text":"A. Goldstein, C. A. Wilson-Hodge, C. M. Hui, D. Kocevski, E. Burns, J. Racusin, L. Blackburn, M. S. Briggs, O. J. Roberts, P. Veres, R. Hamburg, T. Dal Canton, T. Littenberg, V. Connaughton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-06T18:42:39Z","title":"Analysis of Sub-threshold Short Gamma-ray Bursts in Fermi GBM Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.02378","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:a2d757621508d45725eb7d9f84b9b0d7de02c5bf21bf17fad27ec6a34d264c9f","target":"record","created_at":"2026-05-18T00:08:53Z","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":"0be82e3cebe01f9d2e026f6ddd815ace133c66ba1d6691f03be9ca285937bfb1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-06T18:42:39Z","title_canon_sha256":"25e47bd412611f0494816a075e7eaa9bbc6150c5acf787b016ab86b5e3e70648"},"schema_version":"1.0","source":{"id":"1806.02378","kind":"arxiv","version":2}},"canonical_sha256":"d000abf30172ecfb550e85db02d2f4b0e00c96869047f58e61e0f17d93526baa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d000abf30172ecfb550e85db02d2f4b0e00c96869047f58e61e0f17d93526baa","first_computed_at":"2026-05-18T00:08:53.989887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:53.989887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0QzvUCVICzwIo+Yt6vQZ+JNcQUll/HPjK/fxCb9Hdf37Q5VWWhJIOX+t8QjyUL80PVl5Iuttu2fqX+fdkNW1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:53.990509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.02378","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2d757621508d45725eb7d9f84b9b0d7de02c5bf21bf17fad27ec6a34d264c9f","sha256:5498efca8a3d3d0e76a0d6b5476287cf42d7d4f969b5c6573df91c3c5c4e4186"],"state_sha256":"3927d2afce6b6b507963a4661218af78a3fd7baafec00ec6fa1725cd80504f97"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lLc8/G9AVlYwZ459gGedP6/ijq1uY/Pd1aQdrikfHe24hZ5Q/nTx2cyIyQXIeJYaU9Rbia8xgK8YM6gBSiuWBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:21:28.762567Z","bundle_sha256":"c8e38328fc7b22b4bc4c57ae4f9ff2eb1bb6eef6b89de39911f0eda98265c631"}}