{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:FMVNJHVE4ZBXWCXM2TAMIXGVOY","short_pith_number":"pith:FMVNJHVE","schema_version":"1.0","canonical_sha256":"2b2ad49ea4e6437b0aecd4c0c45cd5761dba565295af379a283aa7a1fa3f79ee","source":{"kind":"arxiv","id":"1609.06715","version":1},"attestation_state":"computed","paper":{"title":"The effects of host galaxy properties on merging compact binaries detectable by LIGO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alyson Brooks, Charlotte Christensen, Fabio Governato, Jillian Bellovary, Richard O'Shaughnessy, Sijing Shen","submitted_at":"2016-09-21T20:00:00Z","abstract_excerpt":"Cosmological simulations of galaxy formation can produce present-day galaxies with a large range of assembly and star formation histories. A detailed study of the metallicity evolution and star formation history of such simulations can assist in predicting LIGO-detectable compact object binary mergers. Recent simulations of compact binary evolution suggest the compact object merger rate depends sensitively on the progenitor's metallicity. Rare low-metallicity star formation during galaxy assembly can produce more detected compact binaries than typical star formation. Using detailed simulations"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1609.06715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-21T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"a443c8d750eed841788e76bf2f161f99dbd3c9202dd4e79167e417b1b9e73d7c","abstract_canon_sha256":"c5b117fa3c74115d32396df380bae921d8fd237aeba9656d31f96948bc1f60ee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:36.531492Z","signature_b64":"+HaYAJtJbK5Fp64mSA1i+pD3WVCDy3caYbIb1/tTBipeUkHiYwOPoo6dNNkIbDY2SjEtAAwSWxDJQfD4dTLnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b2ad49ea4e6437b0aecd4c0c45cd5761dba565295af379a283aa7a1fa3f79ee","last_reissued_at":"2026-05-18T01:02:36.530696Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:36.530696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The effects of host galaxy properties on merging compact binaries detectable by LIGO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alyson Brooks, Charlotte Christensen, Fabio Governato, Jillian Bellovary, Richard O'Shaughnessy, Sijing Shen","submitted_at":"2016-09-21T20:00:00Z","abstract_excerpt":"Cosmological simulations of galaxy formation can produce present-day galaxies with a large range of assembly and star formation histories. A detailed study of the metallicity evolution and star formation history of such simulations can assist in predicting LIGO-detectable compact object binary mergers. Recent simulations of compact binary evolution suggest the compact object merger rate depends sensitively on the progenitor's metallicity. Rare low-metallicity star formation during galaxy assembly can produce more detected compact binaries than typical star formation. Using detailed simulations"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06715","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1609.06715","created_at":"2026-05-18T01:02:36.530810+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.06715v1","created_at":"2026-05-18T01:02:36.530810+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06715","created_at":"2026-05-18T01:02:36.530810+00:00"},{"alias_kind":"pith_short_12","alias_value":"FMVNJHVE4ZBX","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_16","alias_value":"FMVNJHVE4ZBXWCXM","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_8","alias_value":"FMVNJHVE","created_at":"2026-05-18T12:30:15.759754+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY","json":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY.json","graph_json":"https://pith.science/api/pith-number/FMVNJHVE4ZBXWCXM2TAMIXGVOY/graph.json","events_json":"https://pith.science/api/pith-number/FMVNJHVE4ZBXWCXM2TAMIXGVOY/events.json","paper":"https://pith.science/paper/FMVNJHVE"},"agent_actions":{"view_html":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY","download_json":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY.json","view_paper":"https://pith.science/paper/FMVNJHVE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.06715&json=true","fetch_graph":"https://pith.science/api/pith-number/FMVNJHVE4ZBXWCXM2TAMIXGVOY/graph.json","fetch_events":"https://pith.science/api/pith-number/FMVNJHVE4ZBXWCXM2TAMIXGVOY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY/action/storage_attestation","attest_author":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY/action/author_attestation","sign_citation":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY/action/citation_signature","submit_replication":"https://pith.science/pith/FMVNJHVE4ZBXWCXM2TAMIXGVOY/action/replication_record"}},"created_at":"2026-05-18T01:02:36.530810+00:00","updated_at":"2026-05-18T01:02:36.530810+00:00"}