{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:MJCZKW5ESVQB4NYPFPVHJJBQNF","short_pith_number":"pith:MJCZKW5E","schema_version":"1.0","canonical_sha256":"6245955ba495601e370f2bea74a4306940524915e676ae9fc21bccc838a54c82","source":{"kind":"arxiv","id":"1612.01560","version":1},"attestation_state":"computed","paper":{"title":"Prolate rotation and metallicity gradient in the transforming dwarf galaxy Phoenix","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew A. Cole, Carme G. Gallart, Eline Tolstoy, Filippo Fraternali, Giuseppina Battaglia, Marina Rejkuba, Mark I. Wilkinson, Mike Irwin, Nikolay Kacharov, Ricardo Carrera","submitted_at":"2016-12-05T21:36:48Z","abstract_excerpt":"Transition type dwarf galaxies are thought to be systems undergoing the process of transformation from a star-forming into a passively evolving dwarf, which makes them particularly suitable to study evolutionary processes driving the existence of different dwarf morphological types. Here we present results from a spectroscopic survey of ~200 individual red giant branch stars in the Phoenix dwarf, the closest transition type with a comparable luminosity to \"classical\" dwarf galaxies. We measure a systemic heliocentric velocity V = -21.2 km/s. Our survey reveals the clear presence of prolate rot"},"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":"1612.01560","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-12-05T21:36:48Z","cross_cats_sorted":[],"title_canon_sha256":"c2808b00bd091dbfe98953da2c0e17e83d72205b2027f0137693a08c0b125165","abstract_canon_sha256":"c4a34c23eb32eab8a0b5cd62f8dbf9c33f0696184745c6a40f4636606a459f65"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:13.460760Z","signature_b64":"BmItrrY7yS/KTts6RuA1lWTPUeO7zMsIJHekrCwoG28m6R9zkkMwM//9/mssZu0Nn/Mx+ScVXSZ7/uOODrolBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6245955ba495601e370f2bea74a4306940524915e676ae9fc21bccc838a54c82","last_reissued_at":"2026-05-18T00:52:13.459749Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:13.459749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Prolate rotation and metallicity gradient in the transforming dwarf galaxy Phoenix","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew A. Cole, Carme G. Gallart, Eline Tolstoy, Filippo Fraternali, Giuseppina Battaglia, Marina Rejkuba, Mark I. Wilkinson, Mike Irwin, Nikolay Kacharov, Ricardo Carrera","submitted_at":"2016-12-05T21:36:48Z","abstract_excerpt":"Transition type dwarf galaxies are thought to be systems undergoing the process of transformation from a star-forming into a passively evolving dwarf, which makes them particularly suitable to study evolutionary processes driving the existence of different dwarf morphological types. Here we present results from a spectroscopic survey of ~200 individual red giant branch stars in the Phoenix dwarf, the closest transition type with a comparable luminosity to \"classical\" dwarf galaxies. We measure a systemic heliocentric velocity V = -21.2 km/s. Our survey reveals the clear presence of prolate rot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.01560","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":"1612.01560","created_at":"2026-05-18T00:52:13.459857+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.01560v1","created_at":"2026-05-18T00:52:13.459857+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.01560","created_at":"2026-05-18T00:52:13.459857+00:00"},{"alias_kind":"pith_short_12","alias_value":"MJCZKW5ESVQB","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"MJCZKW5ESVQB4NYP","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"MJCZKW5E","created_at":"2026-05-18T12:30:32.724797+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/MJCZKW5ESVQB4NYPFPVHJJBQNF","json":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF.json","graph_json":"https://pith.science/api/pith-number/MJCZKW5ESVQB4NYPFPVHJJBQNF/graph.json","events_json":"https://pith.science/api/pith-number/MJCZKW5ESVQB4NYPFPVHJJBQNF/events.json","paper":"https://pith.science/paper/MJCZKW5E"},"agent_actions":{"view_html":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF","download_json":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF.json","view_paper":"https://pith.science/paper/MJCZKW5E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.01560&json=true","fetch_graph":"https://pith.science/api/pith-number/MJCZKW5ESVQB4NYPFPVHJJBQNF/graph.json","fetch_events":"https://pith.science/api/pith-number/MJCZKW5ESVQB4NYPFPVHJJBQNF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF/action/storage_attestation","attest_author":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF/action/author_attestation","sign_citation":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF/action/citation_signature","submit_replication":"https://pith.science/pith/MJCZKW5ESVQB4NYPFPVHJJBQNF/action/replication_record"}},"created_at":"2026-05-18T00:52:13.459857+00:00","updated_at":"2026-05-18T00:52:13.459857+00:00"}