{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:H5EQ6XHAO2X2YBOZLZFNBPJ2EV","short_pith_number":"pith:H5EQ6XHA","canonical_record":{"source":{"id":"1711.00040","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-10-31T18:24:17Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"45ab452894486776433dccaa45552b6e51b50fe5b066931659fea9aff8633359","abstract_canon_sha256":"3e8206488a4db92bf681324c0da0030dfaa2730578fb5c334faf30d5b6d168dc"},"schema_version":"1.0"},"canonical_sha256":"3f490f5ce076afac05d95e4ad0bd3a25507bab5a1f4e40cbe285af71ad9361f4","source":{"kind":"arxiv","id":"1711.00040","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00040","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00040v2","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00040","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"pith_short_12","alias_value":"H5EQ6XHAO2X2","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"H5EQ6XHAO2X2YBOZ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"H5EQ6XHA","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:H5EQ6XHAO2X2YBOZLZFNBPJ2EV","target":"record","payload":{"canonical_record":{"source":{"id":"1711.00040","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-10-31T18:24:17Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"45ab452894486776433dccaa45552b6e51b50fe5b066931659fea9aff8633359","abstract_canon_sha256":"3e8206488a4db92bf681324c0da0030dfaa2730578fb5c334faf30d5b6d168dc"},"schema_version":"1.0"},"canonical_sha256":"3f490f5ce076afac05d95e4ad0bd3a25507bab5a1f4e40cbe285af71ad9361f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:53.700613Z","signature_b64":"hXURTYpqN84ulmsjGRIKU5jo13k899EktLKn6RRdCsTOXRsBfHPtj2mO8LNlSW0T75zWrlJCb7ERhHSHjwGSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f490f5ce076afac05d95e4ad0bd3a25507bab5a1f4e40cbe285af71ad9361f4","last_reissued_at":"2026-05-18T00:26:53.699980Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:53.699980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.00040","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":"2026-05-18T00:26:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FgyKss336A5eCmrufRUNCYgzmD/lqGaSHLE0Ga9BYr1xHbyngMdstnBPJBkXiDIWSP5ELhjW8wLX6476C4QCDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:08:02.862034Z"},"content_sha256":"a06f409047e62ca1de7e533216af35bd0fb2d711c0ff6f23932057fd2189a3d2","schema_version":"1.0","event_id":"sha256:a06f409047e62ca1de7e533216af35bd0fb2d711c0ff6f23932057fd2189a3d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:H5EQ6XHAO2X2YBOZLZFNBPJ2EV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inferring the post-merger gravitational wave emission from binary neutron star coalescences","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Andreas Bauswein, James Alexander Clark, Katerina Chatziioannou, Margaret Millhouse, Neil Cornish, Tyson B. Littenberg","submitted_at":"2017-10-31T18:24:17Z","abstract_excerpt":"We present a robust method to characterize the gravitational wave emission from the remnant of a neutron star coalescence. Our approach makes only minimal assumptions about the morphology of the signal and provides a full posterior probability distribution of the underlying waveform. We apply our method on simulated data from a network of advanced ground-based detectors and demonstrate the gravitational wave signal reconstruction. We study the reconstruction quality for different binary configurations and equations of state for the colliding neutron stars. We show how our method can be used to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00040","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":"2026-05-18T00:26:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SLdDTY7UyHTKYSMYzvpJKH1J/IA6gi421Vsxtz3NR9bT1+2uBMF4/ZyzL10T2kKVd+Pb5YUlR75Q7j7G8w+5Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:08:02.862440Z"},"content_sha256":"fd97b109a8d87b5701d3672bf19da547e303e836d222a934b421136b1de2480a","schema_version":"1.0","event_id":"sha256:fd97b109a8d87b5701d3672bf19da547e303e836d222a934b421136b1de2480a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/bundle.json","state_url":"https://pith.science/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/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":"2026-05-18T19:08:02Z","links":{"resolver":"https://pith.science/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV","bundle":"https://pith.science/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/bundle.json","state":"https://pith.science/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H5EQ6XHAO2X2YBOZLZFNBPJ2EV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:H5EQ6XHAO2X2YBOZLZFNBPJ2EV","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":"3e8206488a4db92bf681324c0da0030dfaa2730578fb5c334faf30d5b6d168dc","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-10-31T18:24:17Z","title_canon_sha256":"45ab452894486776433dccaa45552b6e51b50fe5b066931659fea9aff8633359"},"schema_version":"1.0","source":{"id":"1711.00040","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.00040","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"arxiv_version","alias_value":"1711.00040v2","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00040","created_at":"2026-05-18T00:26:53Z"},{"alias_kind":"pith_short_12","alias_value":"H5EQ6XHAO2X2","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"H5EQ6XHAO2X2YBOZ","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"H5EQ6XHA","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:fd97b109a8d87b5701d3672bf19da547e303e836d222a934b421136b1de2480a","target":"graph","created_at":"2026-05-18T00:26:53Z","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":"We present a robust method to characterize the gravitational wave emission from the remnant of a neutron star coalescence. Our approach makes only minimal assumptions about the morphology of the signal and provides a full posterior probability distribution of the underlying waveform. We apply our method on simulated data from a network of advanced ground-based detectors and demonstrate the gravitational wave signal reconstruction. We study the reconstruction quality for different binary configurations and equations of state for the colliding neutron stars. We show how our method can be used to","authors_text":"Andreas Bauswein, James Alexander Clark, Katerina Chatziioannou, Margaret Millhouse, Neil Cornish, Tyson B. Littenberg","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-10-31T18:24:17Z","title":"Inferring the post-merger gravitational wave emission from binary neutron star coalescences"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00040","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:a06f409047e62ca1de7e533216af35bd0fb2d711c0ff6f23932057fd2189a3d2","target":"record","created_at":"2026-05-18T00:26:53Z","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":"3e8206488a4db92bf681324c0da0030dfaa2730578fb5c334faf30d5b6d168dc","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-10-31T18:24:17Z","title_canon_sha256":"45ab452894486776433dccaa45552b6e51b50fe5b066931659fea9aff8633359"},"schema_version":"1.0","source":{"id":"1711.00040","kind":"arxiv","version":2}},"canonical_sha256":"3f490f5ce076afac05d95e4ad0bd3a25507bab5a1f4e40cbe285af71ad9361f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f490f5ce076afac05d95e4ad0bd3a25507bab5a1f4e40cbe285af71ad9361f4","first_computed_at":"2026-05-18T00:26:53.699980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:26:53.699980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hXURTYpqN84ulmsjGRIKU5jo13k899EktLKn6RRdCsTOXRsBfHPtj2mO8LNlSW0T75zWrlJCb7ERhHSHjwGSCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:26:53.700613Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.00040","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a06f409047e62ca1de7e533216af35bd0fb2d711c0ff6f23932057fd2189a3d2","sha256:fd97b109a8d87b5701d3672bf19da547e303e836d222a934b421136b1de2480a"],"state_sha256":"9efea80d46ec9bd9f2ed72bbd8798cf2012814d6cbf257978cd2d27330beb074"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S0bm+LnONAgf2DJuAiHgi3BtIitQJFpiPSuUSVPHS+2oG46ma7OFotBix12QrpNkDJ7pwKqquJRQxzsCr+EjCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T19:08:02.863609Z","bundle_sha256":"b30a2b2c94c1485fbf371df35cf195db0eb6db8c17f8d09362c8e35a69c573c7"}}