{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:HWWBLQ7VF72WXLRHBRX6FKPNAE","short_pith_number":"pith:HWWBLQ7V","schema_version":"1.0","canonical_sha256":"3dac15c3f52ff56bae270c6fe2a9ed0109ad425fb6b45d4e683c29c9e7ac9dee","source":{"kind":"arxiv","id":"1904.10461","version":3},"attestation_state":"computed","paper":{"title":"The effect of tides on the Sculptor dwarf spheroidal galaxy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Sollima, C. Nipoti, G. Battaglia, G. Iorio","submitted_at":"2019-04-23T18:00:00Z","abstract_excerpt":"Dwarf spheroidal galaxies (dSphs) appear to be some of the most dark matter dominated objects in the Universe. Their dynamical masses are commonly derived using the kinematics of stars under the assumption of equilibrium. However, these objects are satellites of massive galaxies (e.g.\\ the Milky Way) and thus can be influenced by their tidal fields. We investigate the implication of the assumption of equilibrium focusing on the Sculptor dSph by means of ad-hoc $N$-body simulations tuned to reproduce the observed properties of Sculptor following the evolution along some observationally motivate"},"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":"1904.10461","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-04-23T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"d47c8183b78259d7c6fd4e2102c55075336cd1eb2901beff71f469685f60b460","abstract_canon_sha256":"7b97ded73ef9f96776473e0baa1367abfe1af687c96c0377d39311b6bdf1cda3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:57.888756Z","signature_b64":"ss8W9hLL2NPQSBvVofYohA06yM6TP42bk1GWM5kw7znUtxCc6MbaihbDiNmZt5xcPDxdhaotT/DLqhQGhZ4hAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3dac15c3f52ff56bae270c6fe2a9ed0109ad425fb6b45d4e683c29c9e7ac9dee","last_reissued_at":"2026-05-17T23:41:57.888045Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:57.888045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The effect of tides on the Sculptor dwarf spheroidal galaxy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Sollima, C. Nipoti, G. Battaglia, G. Iorio","submitted_at":"2019-04-23T18:00:00Z","abstract_excerpt":"Dwarf spheroidal galaxies (dSphs) appear to be some of the most dark matter dominated objects in the Universe. Their dynamical masses are commonly derived using the kinematics of stars under the assumption of equilibrium. However, these objects are satellites of massive galaxies (e.g.\\ the Milky Way) and thus can be influenced by their tidal fields. We investigate the implication of the assumption of equilibrium focusing on the Sculptor dSph by means of ad-hoc $N$-body simulations tuned to reproduce the observed properties of Sculptor following the evolution along some observationally motivate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.10461","kind":"arxiv","version":3},"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":"1904.10461","created_at":"2026-05-17T23:41:57.888155+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.10461v3","created_at":"2026-05-17T23:41:57.888155+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.10461","created_at":"2026-05-17T23:41:57.888155+00:00"},{"alias_kind":"pith_short_12","alias_value":"HWWBLQ7VF72W","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_16","alias_value":"HWWBLQ7VF72WXLRH","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_8","alias_value":"HWWBLQ7V","created_at":"2026-05-18T12:33:18.533446+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/HWWBLQ7VF72WXLRHBRX6FKPNAE","json":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE.json","graph_json":"https://pith.science/api/pith-number/HWWBLQ7VF72WXLRHBRX6FKPNAE/graph.json","events_json":"https://pith.science/api/pith-number/HWWBLQ7VF72WXLRHBRX6FKPNAE/events.json","paper":"https://pith.science/paper/HWWBLQ7V"},"agent_actions":{"view_html":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE","download_json":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE.json","view_paper":"https://pith.science/paper/HWWBLQ7V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.10461&json=true","fetch_graph":"https://pith.science/api/pith-number/HWWBLQ7VF72WXLRHBRX6FKPNAE/graph.json","fetch_events":"https://pith.science/api/pith-number/HWWBLQ7VF72WXLRHBRX6FKPNAE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE/action/storage_attestation","attest_author":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE/action/author_attestation","sign_citation":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE/action/citation_signature","submit_replication":"https://pith.science/pith/HWWBLQ7VF72WXLRHBRX6FKPNAE/action/replication_record"}},"created_at":"2026-05-17T23:41:57.888155+00:00","updated_at":"2026-05-17T23:41:57.888155+00:00"}