{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:P723MYX2LUIOQ2MIQDPFDY77NG","short_pith_number":"pith:P723MYX2","schema_version":"1.0","canonical_sha256":"7ff5b662fa5d10e8698880de51e3ff69aa2c1c7803cc5683ec192580cd460a50","source":{"kind":"arxiv","id":"2105.09510","version":2},"attestation_state":"computed","paper":{"title":"The bound mass of Dehnen models with centrally peaked star formation efficiency","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Just, A. Naurzbayeva, A. Otebay, B. Shukirgaliyev, E. Abdikamalov, E. Polyachenko, M. Ishchenko, M. Kalambay, M. Sobolenko, O. Borodina, P. Berczik, R. Spurzem, S. Banerjee, S. Myrzakul, T. Panamarev","submitted_at":"2021-05-20T04:35:40Z","abstract_excerpt":"Understanding the formation of star clusters with low star-formation efficiency (SFE) is very important to know about the star-formation history. In N-body models of star cluster evolution after gas expulsion, the Plummer model with outer power law density profile has been used massively. We study the impact of the density profile slopes on the survivability of the low-SFE star clusters after instantaneous gas expulsion. We compare cases when stellar cluster has Plummer profile and Dehnen profiles with cusp of different slopes at the time of formation. We determine the corresponding density pr"},"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":"2105.09510","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-20T04:35:40Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"0b8b6ad5772ac3d2a3ab5bf43e934d90df43fc547902842bc0f252f3ce659f93","abstract_canon_sha256":"cf1595b7615f8de1f183ced6dfc8eefd6a71441d4d645cfee56e087e52d3de45"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:21:49.307343Z","signature_b64":"wrT74hjIUte1Gjch4MGZ3RNFvwq9asdBYHJSCtpHd9digGzzf3YlnoKcWH6zq/cfP4VRcg1/MQKCuhCrYqh5Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ff5b662fa5d10e8698880de51e3ff69aa2c1c7803cc5683ec192580cd460a50","last_reissued_at":"2026-07-05T03:21:49.306832Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:21:49.306832Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The bound mass of Dehnen models with centrally peaked star formation efficiency","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Just, A. Naurzbayeva, A. Otebay, B. Shukirgaliyev, E. Abdikamalov, E. Polyachenko, M. Ishchenko, M. Kalambay, M. Sobolenko, O. Borodina, P. Berczik, R. Spurzem, S. Banerjee, S. Myrzakul, T. Panamarev","submitted_at":"2021-05-20T04:35:40Z","abstract_excerpt":"Understanding the formation of star clusters with low star-formation efficiency (SFE) is very important to know about the star-formation history. In N-body models of star cluster evolution after gas expulsion, the Plummer model with outer power law density profile has been used massively. We study the impact of the density profile slopes on the survivability of the low-SFE star clusters after instantaneous gas expulsion. We compare cases when stellar cluster has Plummer profile and Dehnen profiles with cusp of different slopes at the time of formation. We determine the corresponding density pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.09510","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.09510/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2105.09510","created_at":"2026-07-05T03:21:49.306892+00:00"},{"alias_kind":"arxiv_version","alias_value":"2105.09510v2","created_at":"2026-07-05T03:21:49.306892+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.09510","created_at":"2026-07-05T03:21:49.306892+00:00"},{"alias_kind":"pith_short_12","alias_value":"P723MYX2LUIO","created_at":"2026-07-05T03:21:49.306892+00:00"},{"alias_kind":"pith_short_16","alias_value":"P723MYX2LUIOQ2MI","created_at":"2026-07-05T03:21:49.306892+00:00"},{"alias_kind":"pith_short_8","alias_value":"P723MYX2","created_at":"2026-07-05T03:21:49.306892+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/P723MYX2LUIOQ2MIQDPFDY77NG","json":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG.json","graph_json":"https://pith.science/api/pith-number/P723MYX2LUIOQ2MIQDPFDY77NG/graph.json","events_json":"https://pith.science/api/pith-number/P723MYX2LUIOQ2MIQDPFDY77NG/events.json","paper":"https://pith.science/paper/P723MYX2"},"agent_actions":{"view_html":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG","download_json":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG.json","view_paper":"https://pith.science/paper/P723MYX2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2105.09510&json=true","fetch_graph":"https://pith.science/api/pith-number/P723MYX2LUIOQ2MIQDPFDY77NG/graph.json","fetch_events":"https://pith.science/api/pith-number/P723MYX2LUIOQ2MIQDPFDY77NG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG/action/storage_attestation","attest_author":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG/action/author_attestation","sign_citation":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG/action/citation_signature","submit_replication":"https://pith.science/pith/P723MYX2LUIOQ2MIQDPFDY77NG/action/replication_record"}},"created_at":"2026-07-05T03:21:49.306892+00:00","updated_at":"2026-07-05T03:21:49.306892+00:00"}