{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:BOX44IVYMYMUUBUS5F4JYZAUOJ","short_pith_number":"pith:BOX44IVY","schema_version":"1.0","canonical_sha256":"0bafce22b866194a0692e9789c6414726d156abfe37145f3165500ede1cb645a","source":{"kind":"arxiv","id":"1606.07387","version":1},"attestation_state":"computed","paper":{"title":"Non-parametric estimation of morphological lopsidedness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Nadine Giese, Paolo Serra, Thijs van der Hulst, Tom Oosterloo","submitted_at":"2016-06-23T17:55:57Z","abstract_excerpt":"Asymmetries in the neutral hydrogen gas distribution and kinematics of galaxies are thought to be indicators for both gas accretion and gas removal processes. These are of fundamental importance for galaxy formation and evolution. Upcoming large blind HI surveys will provide tens of thousands of galaxies for a study of these asymmetries in a proper statistical way. Due to the large number of expected sources and the limited resolution of the majority of objects, detailed modelling is not feasible for most detections. We need fast, automatic and sensitive methods to classify these objects in an"},"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":"1606.07387","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-06-23T17:55:57Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"63c2451a1429f53a1d810d3fdb095eb300de734e8c44e2631def589d284011ef","abstract_canon_sha256":"3f587d75354c071449c1a175af1e44d29f1aced0d890ca4d2a3256f799fc549d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:28.825583Z","signature_b64":"mLQPubvZ8BS3s40idZ6otdTPvAXQ3RTSXEG0h9F7UG8t5qyBXVeZEjZn1rLdDhFVCHfYFmQyYotzuBhdFWFBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0bafce22b866194a0692e9789c6414726d156abfe37145f3165500ede1cb645a","last_reissued_at":"2026-05-18T01:10:28.825040Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:28.825040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-parametric estimation of morphological lopsidedness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Nadine Giese, Paolo Serra, Thijs van der Hulst, Tom Oosterloo","submitted_at":"2016-06-23T17:55:57Z","abstract_excerpt":"Asymmetries in the neutral hydrogen gas distribution and kinematics of galaxies are thought to be indicators for both gas accretion and gas removal processes. These are of fundamental importance for galaxy formation and evolution. Upcoming large blind HI surveys will provide tens of thousands of galaxies for a study of these asymmetries in a proper statistical way. Due to the large number of expected sources and the limited resolution of the majority of objects, detailed modelling is not feasible for most detections. We need fast, automatic and sensitive methods to classify these objects in an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07387","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":"1606.07387","created_at":"2026-05-18T01:10:28.825117+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.07387v1","created_at":"2026-05-18T01:10:28.825117+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07387","created_at":"2026-05-18T01:10:28.825117+00:00"},{"alias_kind":"pith_short_12","alias_value":"BOX44IVYMYMU","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"BOX44IVYMYMUUBUS","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"BOX44IVY","created_at":"2026-05-18T12:30:07.202191+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/BOX44IVYMYMUUBUS5F4JYZAUOJ","json":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ.json","graph_json":"https://pith.science/api/pith-number/BOX44IVYMYMUUBUS5F4JYZAUOJ/graph.json","events_json":"https://pith.science/api/pith-number/BOX44IVYMYMUUBUS5F4JYZAUOJ/events.json","paper":"https://pith.science/paper/BOX44IVY"},"agent_actions":{"view_html":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ","download_json":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ.json","view_paper":"https://pith.science/paper/BOX44IVY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.07387&json=true","fetch_graph":"https://pith.science/api/pith-number/BOX44IVYMYMUUBUS5F4JYZAUOJ/graph.json","fetch_events":"https://pith.science/api/pith-number/BOX44IVYMYMUUBUS5F4JYZAUOJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ/action/storage_attestation","attest_author":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ/action/author_attestation","sign_citation":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ/action/citation_signature","submit_replication":"https://pith.science/pith/BOX44IVYMYMUUBUS5F4JYZAUOJ/action/replication_record"}},"created_at":"2026-05-18T01:10:28.825117+00:00","updated_at":"2026-05-18T01:10:28.825117+00:00"}