{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:4W733E3AAESWFOQDGCB5FYUYXJ","short_pith_number":"pith:4W733E3A","canonical_record":{"source":{"id":"2010.05082","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-10-10T19:57:57Z","cross_cats_sorted":[],"title_canon_sha256":"6ebfcf6c42a11eba74ae0bda266babc4223aea076a20ccc6b9d679450008fd41","abstract_canon_sha256":"27bed2e0383330a6e5c9fc028c4ceaafd091e4a8572cb3110585cad12811d2fe"},"schema_version":"1.0"},"canonical_sha256":"e5bfbd9360012562ba033083d2e298ba6bd453d34bbc22b5cb5a7d753594d6f2","source":{"kind":"arxiv","id":"2010.05082","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.05082","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"2010.05082v1","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05082","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"4W733E3AAESW","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_16","alias_value":"4W733E3AAESWFOQD","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_8","alias_value":"4W733E3A","created_at":"2026-07-05T01:42:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:4W733E3AAESWFOQDGCB5FYUYXJ","target":"record","payload":{"canonical_record":{"source":{"id":"2010.05082","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-10-10T19:57:57Z","cross_cats_sorted":[],"title_canon_sha256":"6ebfcf6c42a11eba74ae0bda266babc4223aea076a20ccc6b9d679450008fd41","abstract_canon_sha256":"27bed2e0383330a6e5c9fc028c4ceaafd091e4a8572cb3110585cad12811d2fe"},"schema_version":"1.0"},"canonical_sha256":"e5bfbd9360012562ba033083d2e298ba6bd453d34bbc22b5cb5a7d753594d6f2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:42:02.783101Z","signature_b64":"ott5zNYE9kkMAY1dra0kTdobH60YsfrMdFXW19/9uochX5OJqJivl3e0NG0TFp2WtfXvm4R5B39dD+bl7RaSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5bfbd9360012562ba033083d2e298ba6bd453d34bbc22b5cb5a7d753594d6f2","last_reissued_at":"2026-07-05T01:42:02.782688Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:42:02.782688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.05082","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Va3vSp+BzgjasNfqJzXi+91oNASj1kM9qO6sRpSwcZJrYBHBQqGz5v29Y/z+QLBn1345dmVNVP5/Q/VtfbQACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:15:18.106181Z"},"content_sha256":"f6e7defef3e7e4872211db432e75f5c1adfe97ea58e681d693adb91d19c63ff0","schema_version":"1.0","event_id":"sha256:f6e7defef3e7e4872211db432e75f5c1adfe97ea58e681d693adb91d19c63ff0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:4W733E3AAESWFOQDGCB5FYUYXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GstLAL: A software framework for gravitational wave discovery","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Aaron Viets, Alexander Pace, Becca Ewing, Bryce Cousins, Chad Hanna, Chiwai Chan, Cody Messick, Daichi Tsuna, Debnandini Mukherjee, Divya Singh, Duncan Meacher, Heather Fong, Hiroaki Ohta, Iris de Ruiter, Jolien D. E. Creighton, Kipp Cannon, Koh Ueno, Leo Singer, Leo Tsukada, Leslie Wade, Madeline Wade, Patrick Godwin, Rachael Huxford, Ron Tapia, Ryan Magee, Sarah Caudill, Shaun Hooper, Soichiro Morisaki, Stephen Privitera, Surabhi Sachdev, Takuya Tsutsui","submitted_at":"2020-10-10T19:57:57Z","abstract_excerpt":"The GstLAL library, derived from Gstreamer and the LIGO Algorithm Library, supports a stream-based approach to gravitational-wave data processing. Although GstLAL was primarily designed to search for gravitational-wave signatures of merging black holes and neutron stars, it has also contributed to other gravitational-wave searches, data calibration, and detector-characterization efforts. GstLAL has played an integral role in all of the LIGO-Virgo collaboration detections, and its low-latency configuration has enabled rapid electromagnetic follow-up for dozens of compact binary candidates."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05082","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.05082/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e78ahTRw53V/fgWFIq0B95f45uxs6EEmLWmzBHpRVaXDKdV8NCKXkIdBlDbUg6ha/XMa4EVOcliPNmOk+UGyBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:15:18.106693Z"},"content_sha256":"04d3c9a9b6bcf2b0dabc97aa1b411c5a2c25ddcae1a4ac338ec9755944c6bb34","schema_version":"1.0","event_id":"sha256:04d3c9a9b6bcf2b0dabc97aa1b411c5a2c25ddcae1a4ac338ec9755944c6bb34"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4W733E3AAESWFOQDGCB5FYUYXJ/bundle.json","state_url":"https://pith.science/pith/4W733E3AAESWFOQDGCB5FYUYXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4W733E3AAESWFOQDGCB5FYUYXJ/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":"2026-08-04T07:15:18Z","links":{"resolver":"https://pith.science/pith/4W733E3AAESWFOQDGCB5FYUYXJ","bundle":"https://pith.science/pith/4W733E3AAESWFOQDGCB5FYUYXJ/bundle.json","state":"https://pith.science/pith/4W733E3AAESWFOQDGCB5FYUYXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4W733E3AAESWFOQDGCB5FYUYXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:4W733E3AAESWFOQDGCB5FYUYXJ","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":"27bed2e0383330a6e5c9fc028c4ceaafd091e4a8572cb3110585cad12811d2fe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-10-10T19:57:57Z","title_canon_sha256":"6ebfcf6c42a11eba74ae0bda266babc4223aea076a20ccc6b9d679450008fd41"},"schema_version":"1.0","source":{"id":"2010.05082","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.05082","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"2010.05082v1","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05082","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"4W733E3AAESW","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_16","alias_value":"4W733E3AAESWFOQD","created_at":"2026-07-05T01:42:02Z"},{"alias_kind":"pith_short_8","alias_value":"4W733E3A","created_at":"2026-07-05T01:42:02Z"}],"graph_snapshots":[{"event_id":"sha256:04d3c9a9b6bcf2b0dabc97aa1b411c5a2c25ddcae1a4ac338ec9755944c6bb34","target":"graph","created_at":"2026-07-05T01:42:02Z","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/2010.05082/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The GstLAL library, derived from Gstreamer and the LIGO Algorithm Library, supports a stream-based approach to gravitational-wave data processing. Although GstLAL was primarily designed to search for gravitational-wave signatures of merging black holes and neutron stars, it has also contributed to other gravitational-wave searches, data calibration, and detector-characterization efforts. GstLAL has played an integral role in all of the LIGO-Virgo collaboration detections, and its low-latency configuration has enabled rapid electromagnetic follow-up for dozens of compact binary candidates.","authors_text":"Aaron Viets, Alexander Pace, Becca Ewing, Bryce Cousins, Chad Hanna, Chiwai Chan, Cody Messick, Daichi Tsuna, Debnandini Mukherjee, Divya Singh, Duncan Meacher, Heather Fong, Hiroaki Ohta, Iris de Ruiter, Jolien D. E. Creighton, Kipp Cannon, Koh Ueno, Leo Singer, Leo Tsukada, Leslie Wade, Madeline Wade, Patrick Godwin, Rachael Huxford, Ron Tapia, Ryan Magee, Sarah Caudill, Shaun Hooper, Soichiro Morisaki, Stephen Privitera, Surabhi Sachdev, Takuya Tsutsui","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-10-10T19:57:57Z","title":"GstLAL: A software framework for gravitational wave discovery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05082","kind":"arxiv","version":1},"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:f6e7defef3e7e4872211db432e75f5c1adfe97ea58e681d693adb91d19c63ff0","target":"record","created_at":"2026-07-05T01:42:02Z","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":"27bed2e0383330a6e5c9fc028c4ceaafd091e4a8572cb3110585cad12811d2fe","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-10-10T19:57:57Z","title_canon_sha256":"6ebfcf6c42a11eba74ae0bda266babc4223aea076a20ccc6b9d679450008fd41"},"schema_version":"1.0","source":{"id":"2010.05082","kind":"arxiv","version":1}},"canonical_sha256":"e5bfbd9360012562ba033083d2e298ba6bd453d34bbc22b5cb5a7d753594d6f2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5bfbd9360012562ba033083d2e298ba6bd453d34bbc22b5cb5a7d753594d6f2","first_computed_at":"2026-07-05T01:42:02.782688Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:42:02.782688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ott5zNYE9kkMAY1dra0kTdobH60YsfrMdFXW19/9uochX5OJqJivl3e0NG0TFp2WtfXvm4R5B39dD+bl7RaSCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:42:02.783101Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.05082","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6e7defef3e7e4872211db432e75f5c1adfe97ea58e681d693adb91d19c63ff0","sha256:04d3c9a9b6bcf2b0dabc97aa1b411c5a2c25ddcae1a4ac338ec9755944c6bb34"],"state_sha256":"fc1c3377347b4bc87ac23f176597df6d4132d663c49b5ea4e06eb386e952ea5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"so7fiSgJjfMd2+hHUoUWavYKZlhpZkrKlndcqGbwPb1QnKUm5ZeQ1P4msUHRCx9wttPEqH3Eg0nG+Lgz4ktcDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T07:15:18.111788Z","bundle_sha256":"25b4e1be3944d1d8401d1204d8fc01a3c575cb4c752f65549cac1f08844eb818"}}