{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YTW7F2XE4JXDEUZRTCX5WBFECA","short_pith_number":"pith:YTW7F2XE","canonical_record":{"source":{"id":"1805.01481","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-03T18:00:09Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"67dc09f316b85b263a10e1dab8ae6cbb9ff6bbe6dc8356c824436b0a0ecf1763","abstract_canon_sha256":"f2e1b0664a0a0711c178933a816ecc1a58f0bf90e264551afca363f3008cc2c3"},"schema_version":"1.0"},"canonical_sha256":"c4edf2eae4e26e32533198afdb04a4101f6ddeda02ef5ef07a4a2fa234163dcb","source":{"kind":"arxiv","id":"1805.01481","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01481","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01481v2","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01481","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"pith_short_12","alias_value":"YTW7F2XE4JXD","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YTW7F2XE4JXDEUZR","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YTW7F2XE","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YTW7F2XE4JXDEUZRTCX5WBFECA","target":"record","payload":{"canonical_record":{"source":{"id":"1805.01481","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-03T18:00:09Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"67dc09f316b85b263a10e1dab8ae6cbb9ff6bbe6dc8356c824436b0a0ecf1763","abstract_canon_sha256":"f2e1b0664a0a0711c178933a816ecc1a58f0bf90e264551afca363f3008cc2c3"},"schema_version":"1.0"},"canonical_sha256":"c4edf2eae4e26e32533198afdb04a4101f6ddeda02ef5ef07a4a2fa234163dcb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:49.577542Z","signature_b64":"dzaBpGVMExdofztZJcclNTIq3O6qpsa11ccVZmTaV5OR4b8v1RwLiIvQHHVyMX48f5LK9W5yPTgUBjiTN/3qAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4edf2eae4e26e32533198afdb04a4101f6ddeda02ef5ef07a4a2fa234163dcb","last_reissued_at":"2026-05-18T00:07:49.576815Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:49.576815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.01481","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":"2026-05-18T00:07:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x2MYUMcvmboCsbNUcniobblbEfM1FpUv8KkTX1z4lWASZBVP2+7PX8L1AX5ulD37A4WmCfnyMIH++0LoT31xAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:32:47.243531Z"},"content_sha256":"a9a9206ca2b39e6fad411d3fa03ad8470842166aa7e2e9ab64cf850312b98697","schema_version":"1.0","event_id":"sha256:a9a9206ca2b39e6fad411d3fa03ad8470842166aa7e2e9ab64cf850312b98697"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YTW7F2XE4JXDEUZRTCX5WBFECA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray guided gravitational-wave search for binary neutron star merger remnants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Greg Ashton, Letizia Sammut, Nikhil Sarin, Paul D. Lasky","submitted_at":"2018-05-03T18:00:09Z","abstract_excerpt":"X-ray observations of some short gamma-ray bursts indicate that a long-lived neutron star can form as a remnant of a binary neutron star merger. We develop a gravitational-wave detection pipeline for a long-lived binary neutron star merger remnant guided by these counterpart electromagnetic observations. We determine the distance out to which a gravitational-wave signal can be detected with Advanced LIGO at design sensitivity and the Einstein Telescope using this method, guided by X-ray data from GRB140903A as an example. Such gravitational waves can in principle be detected out to $\\sim$ 20 M"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01481","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":"2026-05-18T00:07:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ujNYUMjL699O4smoHeG8Ib2n6lexcKoA3cneJ/iSNu3covSG3wE3zds6MOkA4AMETh5LlM9CTRRGvmcdo3cuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T09:32:47.244221Z"},"content_sha256":"50bae2e4a8c75636e4e3b0641be11995f242614e947a8305b63f0334f8898ffe","schema_version":"1.0","event_id":"sha256:50bae2e4a8c75636e4e3b0641be11995f242614e947a8305b63f0334f8898ffe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/bundle.json","state_url":"https://pith.science/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/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":"2026-05-27T09:32:47Z","links":{"resolver":"https://pith.science/pith/YTW7F2XE4JXDEUZRTCX5WBFECA","bundle":"https://pith.science/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/bundle.json","state":"https://pith.science/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTW7F2XE4JXDEUZRTCX5WBFECA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YTW7F2XE4JXDEUZRTCX5WBFECA","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":"f2e1b0664a0a0711c178933a816ecc1a58f0bf90e264551afca363f3008cc2c3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-03T18:00:09Z","title_canon_sha256":"67dc09f316b85b263a10e1dab8ae6cbb9ff6bbe6dc8356c824436b0a0ecf1763"},"schema_version":"1.0","source":{"id":"1805.01481","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01481","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01481v2","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01481","created_at":"2026-05-18T00:07:49Z"},{"alias_kind":"pith_short_12","alias_value":"YTW7F2XE4JXD","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YTW7F2XE4JXDEUZR","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YTW7F2XE","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:50bae2e4a8c75636e4e3b0641be11995f242614e947a8305b63f0334f8898ffe","target":"graph","created_at":"2026-05-18T00:07:49Z","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":"X-ray observations of some short gamma-ray bursts indicate that a long-lived neutron star can form as a remnant of a binary neutron star merger. We develop a gravitational-wave detection pipeline for a long-lived binary neutron star merger remnant guided by these counterpart electromagnetic observations. We determine the distance out to which a gravitational-wave signal can be detected with Advanced LIGO at design sensitivity and the Einstein Telescope using this method, guided by X-ray data from GRB140903A as an example. Such gravitational waves can in principle be detected out to $\\sim$ 20 M","authors_text":"Greg Ashton, Letizia Sammut, Nikhil Sarin, Paul D. Lasky","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-03T18:00:09Z","title":"X-ray guided gravitational-wave search for binary neutron star merger remnants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01481","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:a9a9206ca2b39e6fad411d3fa03ad8470842166aa7e2e9ab64cf850312b98697","target":"record","created_at":"2026-05-18T00:07:49Z","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":"f2e1b0664a0a0711c178933a816ecc1a58f0bf90e264551afca363f3008cc2c3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-03T18:00:09Z","title_canon_sha256":"67dc09f316b85b263a10e1dab8ae6cbb9ff6bbe6dc8356c824436b0a0ecf1763"},"schema_version":"1.0","source":{"id":"1805.01481","kind":"arxiv","version":2}},"canonical_sha256":"c4edf2eae4e26e32533198afdb04a4101f6ddeda02ef5ef07a4a2fa234163dcb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4edf2eae4e26e32533198afdb04a4101f6ddeda02ef5ef07a4a2fa234163dcb","first_computed_at":"2026-05-18T00:07:49.576815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:49.576815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dzaBpGVMExdofztZJcclNTIq3O6qpsa11ccVZmTaV5OR4b8v1RwLiIvQHHVyMX48f5LK9W5yPTgUBjiTN/3qAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:49.577542Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.01481","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9a9206ca2b39e6fad411d3fa03ad8470842166aa7e2e9ab64cf850312b98697","sha256:50bae2e4a8c75636e4e3b0641be11995f242614e947a8305b63f0334f8898ffe"],"state_sha256":"ee240f7eb8c63d53c6b41386cd269aac1599dc1067f9058cb9cbc12bc96387e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xOOyb+DgomyubE9CmQZ05+QbfNM+4MbpW0fhvPgVO8jfgPEF1xgsToF7Qn7ISQaZNQXJPsqqvvAAig/zcPeVDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T09:32:47.247196Z","bundle_sha256":"8d5f10ec69a820e7efbb4a95f694fbbf49f2845390233841ccefba8bc24339c8"}}