{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YIVFKL77DMKS4HHXECYWUYUDQ6","short_pith_number":"pith:YIVFKL77","canonical_record":{"source":{"id":"1509.06209","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-21T12:55:08Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6d7e26fb50cfaffbd51096f5e0366e4e74429c6beb6ceb2f900b59a543125d73","abstract_canon_sha256":"be660552c7813c22ddfb83b93499ddad17bcd7f4fbbece12580cc7c9318cbd74"},"schema_version":"1.0"},"canonical_sha256":"c22a552fff1b152e1cf720b16a628387944fa2e18f0ceb01bb52bf4474c60380","source":{"kind":"arxiv","id":"1509.06209","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.06209","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"arxiv_version","alias_value":"1509.06209v1","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.06209","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"pith_short_12","alias_value":"YIVFKL77DMKS","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YIVFKL77DMKS4HHX","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YIVFKL77","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YIVFKL77DMKS4HHXECYWUYUDQ6","target":"record","payload":{"canonical_record":{"source":{"id":"1509.06209","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-21T12:55:08Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6d7e26fb50cfaffbd51096f5e0366e4e74429c6beb6ceb2f900b59a543125d73","abstract_canon_sha256":"be660552c7813c22ddfb83b93499ddad17bcd7f4fbbece12580cc7c9318cbd74"},"schema_version":"1.0"},"canonical_sha256":"c22a552fff1b152e1cf720b16a628387944fa2e18f0ceb01bb52bf4474c60380","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:57.256081Z","signature_b64":"VeYJryXQnqObw8mVLccqjTQiqfyMnDUJEcPfrS42l5KHyORr9ODQevESR0rinP8+bbrymFVRBGZ8bRkUQQpWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c22a552fff1b152e1cf720b16a628387944fa2e18f0ceb01bb52bf4474c60380","last_reissued_at":"2026-05-18T01:27:57.255348Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:57.255348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.06209","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":"2026-05-18T01:27:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHq/mXqnE1+tYN2iEXeH3teZCjZJwtyMpRZsULZIZWKmNBsRxZTm/Wm2Pvme3nJ4LlDo8eHhGThKFylA/A9uCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:12:31.937025Z"},"content_sha256":"e643d3064e2023299d283979027e16821bde9229c78eb47c862a4353df4f9f99","schema_version":"1.0","event_id":"sha256:e643d3064e2023299d283979027e16821bde9229c78eb47c862a4353df4f9f99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YIVFKL77DMKS4HHXECYWUYUDQ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational-wave cutoff frequencies of tidally disruptive neutron star-black hole binary mergers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Benjamin D. Lackey, Emanuele Berti, Francesco Pannarale, Koutarou Kyutoku, Masaru Shibata","submitted_at":"2015-09-21T12:55:08Z","abstract_excerpt":"Tidal disruption has a dramatic impact on the outcome of neutron star-black hole mergers. The phenomenology of these systems can be divided in three classes: nondisruptive, mildly disruptive or disruptive. The cutoff frequency of the gravitational radiation produced during the merger (which is potentially measurable by interferometric detectors) is very different in each regime, and when the merger is disuptive it carries information on the neutron star equation of state. Here we use semianalytical tools to derive a formula for the critical binary mass ratio $Q=M_{\\rm BH}/M_{\\rm NS}$ below whi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.06209","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":""},"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":"2026-05-18T01:27:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t5gWMxonfA6FI0htGNNzZvUqX7SsVYCXLPIRcZ1eccTMtom+/uXKvQknI0RkPqGiGo7wBlVlPaDIxlnoX0n0Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:12:31.937574Z"},"content_sha256":"ae50e406533c44a126fd8aa325e4316946f4e22b2497ae044e1e5443c00e1a0a","schema_version":"1.0","event_id":"sha256:ae50e406533c44a126fd8aa325e4316946f4e22b2497ae044e1e5443c00e1a0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/bundle.json","state_url":"https://pith.science/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/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":"2026-05-27T14:12:31Z","links":{"resolver":"https://pith.science/pith/YIVFKL77DMKS4HHXECYWUYUDQ6","bundle":"https://pith.science/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/bundle.json","state":"https://pith.science/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YIVFKL77DMKS4HHXECYWUYUDQ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YIVFKL77DMKS4HHXECYWUYUDQ6","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":"be660552c7813c22ddfb83b93499ddad17bcd7f4fbbece12580cc7c9318cbd74","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-21T12:55:08Z","title_canon_sha256":"6d7e26fb50cfaffbd51096f5e0366e4e74429c6beb6ceb2f900b59a543125d73"},"schema_version":"1.0","source":{"id":"1509.06209","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.06209","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"arxiv_version","alias_value":"1509.06209v1","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.06209","created_at":"2026-05-18T01:27:57Z"},{"alias_kind":"pith_short_12","alias_value":"YIVFKL77DMKS","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YIVFKL77DMKS4HHX","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YIVFKL77","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:ae50e406533c44a126fd8aa325e4316946f4e22b2497ae044e1e5443c00e1a0a","target":"graph","created_at":"2026-05-18T01:27:57Z","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":"Tidal disruption has a dramatic impact on the outcome of neutron star-black hole mergers. The phenomenology of these systems can be divided in three classes: nondisruptive, mildly disruptive or disruptive. The cutoff frequency of the gravitational radiation produced during the merger (which is potentially measurable by interferometric detectors) is very different in each regime, and when the merger is disuptive it carries information on the neutron star equation of state. Here we use semianalytical tools to derive a formula for the critical binary mass ratio $Q=M_{\\rm BH}/M_{\\rm NS}$ below whi","authors_text":"Benjamin D. Lackey, Emanuele Berti, Francesco Pannarale, Koutarou Kyutoku, Masaru Shibata","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-21T12:55:08Z","title":"Gravitational-wave cutoff frequencies of tidally disruptive neutron star-black hole binary mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.06209","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:e643d3064e2023299d283979027e16821bde9229c78eb47c862a4353df4f9f99","target":"record","created_at":"2026-05-18T01:27:57Z","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":"be660552c7813c22ddfb83b93499ddad17bcd7f4fbbece12580cc7c9318cbd74","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-21T12:55:08Z","title_canon_sha256":"6d7e26fb50cfaffbd51096f5e0366e4e74429c6beb6ceb2f900b59a543125d73"},"schema_version":"1.0","source":{"id":"1509.06209","kind":"arxiv","version":1}},"canonical_sha256":"c22a552fff1b152e1cf720b16a628387944fa2e18f0ceb01bb52bf4474c60380","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c22a552fff1b152e1cf720b16a628387944fa2e18f0ceb01bb52bf4474c60380","first_computed_at":"2026-05-18T01:27:57.255348Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:57.255348Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VeYJryXQnqObw8mVLccqjTQiqfyMnDUJEcPfrS42l5KHyORr9ODQevESR0rinP8+bbrymFVRBGZ8bRkUQQpWCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:57.256081Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.06209","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e643d3064e2023299d283979027e16821bde9229c78eb47c862a4353df4f9f99","sha256:ae50e406533c44a126fd8aa325e4316946f4e22b2497ae044e1e5443c00e1a0a"],"state_sha256":"a3c6a05a65933094b90ef0fbc604bf0b0dce585da36023bff81d97db6ee307d3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6BTGaPUdP5dR7OBk1DRWBvFXludX4VYmVmvc1fQP2MzuFvDc9FJaW+QqWFXn3W+OyML8dNkksmdMo5Uw6eWBBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T14:12:31.941365Z","bundle_sha256":"6d76e41ce9e38759270e3e3622478e00b2810a38816dd8fa1567443a822c42d6"}}