{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:QGLTZYIZKDG5RDXE2W43M22HR2","short_pith_number":"pith:QGLTZYIZ","schema_version":"1.0","canonical_sha256":"81973ce11950cdd88ee4d5b9b66b478ebb2b361dcef69d7b3fa9c85442d2186b","source":{"kind":"arxiv","id":"1103.2562","version":1},"attestation_state":"computed","paper":{"title":"Simulations of shell galaxies with GADGET-2: Multi-generation shell systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bruno Jungwiert, Ivana Ebrov\\'a, Kate\\v{r}ina Barto\\v{s}kov\\'a, Lucie J\\'ilkov\\'a, Miroslav K\\v{r}\\'i\\v{z}ek","submitted_at":"2011-03-13T23:29:17Z","abstract_excerpt":"As the missing complement to existing studies of shell galaxies, we carried out a set of self-consistent N-body simulations of a minor merger forming a stellar shell system within a giant elliptical galaxy. We discuss the effect of a phenomenon possibly associated with the galaxy merger simulations --- a presence of multiple generations of shells."},"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":"1103.2562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-13T23:29:17Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"d9548bb0676cf2e0d4b3c39975cf5a67e5b2469cc583e72dd7a7d15eea39c3fa","abstract_canon_sha256":"baf1f5a3e9a36e851f8ce0b04d164dac51df667b90d427547958ff32a4406695"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:54.055702Z","signature_b64":"T3KYFVf4wwNgtvwXJmnqoEjCGXhd42m0B/E8xIpThJFaG7OIK8K7xovZNil8FH8g8ru1/ii8zg8TCepnmFtPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81973ce11950cdd88ee4d5b9b66b478ebb2b361dcef69d7b3fa9c85442d2186b","last_reissued_at":"2026-05-18T02:02:54.054934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:54.054934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simulations of shell galaxies with GADGET-2: Multi-generation shell systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bruno Jungwiert, Ivana Ebrov\\'a, Kate\\v{r}ina Barto\\v{s}kov\\'a, Lucie J\\'ilkov\\'a, Miroslav K\\v{r}\\'i\\v{z}ek","submitted_at":"2011-03-13T23:29:17Z","abstract_excerpt":"As the missing complement to existing studies of shell galaxies, we carried out a set of self-consistent N-body simulations of a minor merger forming a stellar shell system within a giant elliptical galaxy. We discuss the effect of a phenomenon possibly associated with the galaxy merger simulations --- a presence of multiple generations of shells."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2562","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":"1103.2562","created_at":"2026-05-18T02:02:54.055049+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.2562v1","created_at":"2026-05-18T02:02:54.055049+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2562","created_at":"2026-05-18T02:02:54.055049+00:00"},{"alias_kind":"pith_short_12","alias_value":"QGLTZYIZKDG5","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"QGLTZYIZKDG5RDXE","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"QGLTZYIZ","created_at":"2026-05-18T12:26:39.201973+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/QGLTZYIZKDG5RDXE2W43M22HR2","json":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2.json","graph_json":"https://pith.science/api/pith-number/QGLTZYIZKDG5RDXE2W43M22HR2/graph.json","events_json":"https://pith.science/api/pith-number/QGLTZYIZKDG5RDXE2W43M22HR2/events.json","paper":"https://pith.science/paper/QGLTZYIZ"},"agent_actions":{"view_html":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2","download_json":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2.json","view_paper":"https://pith.science/paper/QGLTZYIZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.2562&json=true","fetch_graph":"https://pith.science/api/pith-number/QGLTZYIZKDG5RDXE2W43M22HR2/graph.json","fetch_events":"https://pith.science/api/pith-number/QGLTZYIZKDG5RDXE2W43M22HR2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2/action/storage_attestation","attest_author":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2/action/author_attestation","sign_citation":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2/action/citation_signature","submit_replication":"https://pith.science/pith/QGLTZYIZKDG5RDXE2W43M22HR2/action/replication_record"}},"created_at":"2026-05-18T02:02:54.055049+00:00","updated_at":"2026-05-18T02:02:54.055049+00:00"}