{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ZIXCMZ244BSCDOJIGX2YQZH2PL","short_pith_number":"pith:ZIXCMZ24","schema_version":"1.0","canonical_sha256":"ca2e26675ce06421b92835f58864fa7ae81140bee4574c8bbd948fc99653ae55","source":{"kind":"arxiv","id":"1601.01752","version":1},"attestation_state":"computed","paper":{"title":"The dynamical fate of binary star clusters in the Galactic tidal field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"H. R. T. Wulandari, M. B. N. Kouwenhoven, M. I. Arifyanto, R. Priyatikanto, S. Siregar","submitted_at":"2016-01-08T02:46:34Z","abstract_excerpt":"Fragmentation and fission of giant molecular clouds occasionally results in a pair of gravitationally bound star clusters that orbit their mutual centre of mass for some time, under the influence of internal and external perturbations. We investigate the evolution of binary star clusters with different orbital configurations, with a particular focus on the Galactic tidal field. We carry out $N$-body simulations of evolving binary star clusters and compare our results with estimates from our semi-analytic model. The latter accounts for mass loss due to stellar evolution and two-body relaxation,"},"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":"1601.01752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-08T02:46:34Z","cross_cats_sorted":[],"title_canon_sha256":"755f672a4537f228254986e10cbb3234bca48fcf7b12faa86d6895d5d6dc5264","abstract_canon_sha256":"7b47c7221f64fe06ed555559861f19f0f82fa016c92d4723e3c767135f2d40be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:32.349356Z","signature_b64":"dp+pYit2g0vRtMvKrWZw2incnRpiXKAZh+uxidArCpH1yU7gzycgyoyVfcQFtoKxO6tWCr3DUASGAsNXA64vCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca2e26675ce06421b92835f58864fa7ae81140bee4574c8bbd948fc99653ae55","last_reissued_at":"2026-05-18T01:20:32.348905Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:32.348905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The dynamical fate of binary star clusters in the Galactic tidal field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"H. R. T. Wulandari, M. B. N. Kouwenhoven, M. I. Arifyanto, R. Priyatikanto, S. Siregar","submitted_at":"2016-01-08T02:46:34Z","abstract_excerpt":"Fragmentation and fission of giant molecular clouds occasionally results in a pair of gravitationally bound star clusters that orbit their mutual centre of mass for some time, under the influence of internal and external perturbations. We investigate the evolution of binary star clusters with different orbital configurations, with a particular focus on the Galactic tidal field. We carry out $N$-body simulations of evolving binary star clusters and compare our results with estimates from our semi-analytic model. The latter accounts for mass loss due to stellar evolution and two-body relaxation,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.01752","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":"1601.01752","created_at":"2026-05-18T01:20:32.348974+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.01752v1","created_at":"2026-05-18T01:20:32.348974+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.01752","created_at":"2026-05-18T01:20:32.348974+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZIXCMZ244BSC","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZIXCMZ244BSCDOJI","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZIXCMZ24","created_at":"2026-05-18T12:30:53.716459+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/ZIXCMZ244BSCDOJIGX2YQZH2PL","json":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL.json","graph_json":"https://pith.science/api/pith-number/ZIXCMZ244BSCDOJIGX2YQZH2PL/graph.json","events_json":"https://pith.science/api/pith-number/ZIXCMZ244BSCDOJIGX2YQZH2PL/events.json","paper":"https://pith.science/paper/ZIXCMZ24"},"agent_actions":{"view_html":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL","download_json":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL.json","view_paper":"https://pith.science/paper/ZIXCMZ24","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.01752&json=true","fetch_graph":"https://pith.science/api/pith-number/ZIXCMZ244BSCDOJIGX2YQZH2PL/graph.json","fetch_events":"https://pith.science/api/pith-number/ZIXCMZ244BSCDOJIGX2YQZH2PL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL/action/storage_attestation","attest_author":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL/action/author_attestation","sign_citation":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL/action/citation_signature","submit_replication":"https://pith.science/pith/ZIXCMZ244BSCDOJIGX2YQZH2PL/action/replication_record"}},"created_at":"2026-05-18T01:20:32.348974+00:00","updated_at":"2026-05-18T01:20:32.348974+00:00"}