{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:56S7DNQA2EZCGNVVWBPLIUZZF4","short_pith_number":"pith:56S7DNQA","schema_version":"1.0","canonical_sha256":"efa5f1b600d1322336b5b05eb453392f0955230a7854bc2591646ee3a3a9d011","source":{"kind":"arxiv","id":"astro-ph/0504270","version":1},"attestation_state":"computed","paper":{"title":"The HI content of Fornax dwarf elliptical galaxies: FCC032 and FCC336","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. Michielsen, H. Dejonghe, M. Baes, P. Buyle, S. De Rijcke","submitted_at":"2005-04-12T13:12:30Z","abstract_excerpt":"We present HI 21cm line observations, obtained with the Australia Telescope Compact Array, of two dwarf elliptical galaxies (dEs) in the Fornax cluster: FCC032 and FCC336. The optical positions and velocities of these galaxies place them well within the Fornax cluster. FCC032 was detected at the 3sigma significance level with a total HI flux density of 0.66+-0.22 Jy km s^-1 or an HI mass of 5.0+-1.7 10^7 h_75^-2 M_sun. Based on our deep Halpha+[NII] narrow-band images, obtained with FORS2 mounted on the VLT, this dE was already known to contain 600-1800 h_75^-2 M_sun of ionised Hydrogen (depen"},"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":"astro-ph/0504270","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-04-12T13:12:30Z","cross_cats_sorted":[],"title_canon_sha256":"2eedcd886a6e5d43bb8666a033dffa254e5fa5ea09943792d273ef19f3b3be03","abstract_canon_sha256":"f6b89aebe9b3d439fb608885670414fda5077f815c1744ee21139cdeb24400f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:29.633925Z","signature_b64":"nOcyrNX4SCKgfroxXtKkvZAHvZOGsNLCqIVyJH82U75rAWIZzXmj5Fzb27TX1ZmdXFX+n8wcJeg3pidK494mDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efa5f1b600d1322336b5b05eb453392f0955230a7854bc2591646ee3a3a9d011","last_reissued_at":"2026-07-04T15:26:29.633537Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:29.633537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The HI content of Fornax dwarf elliptical galaxies: FCC032 and FCC336","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. Michielsen, H. Dejonghe, M. Baes, P. Buyle, S. De Rijcke","submitted_at":"2005-04-12T13:12:30Z","abstract_excerpt":"We present HI 21cm line observations, obtained with the Australia Telescope Compact Array, of two dwarf elliptical galaxies (dEs) in the Fornax cluster: FCC032 and FCC336. The optical positions and velocities of these galaxies place them well within the Fornax cluster. FCC032 was detected at the 3sigma significance level with a total HI flux density of 0.66+-0.22 Jy km s^-1 or an HI mass of 5.0+-1.7 10^7 h_75^-2 M_sun. Based on our deep Halpha+[NII] narrow-band images, obtained with FORS2 mounted on the VLT, this dE was already known to contain 600-1800 h_75^-2 M_sun of ionised Hydrogen (depen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0504270","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0504270/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":"astro-ph/0504270","created_at":"2026-07-04T15:26:29.633603+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0504270v1","created_at":"2026-07-04T15:26:29.633603+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0504270","created_at":"2026-07-04T15:26:29.633603+00:00"},{"alias_kind":"pith_short_12","alias_value":"56S7DNQA2EZC","created_at":"2026-07-04T15:26:29.633603+00:00"},{"alias_kind":"pith_short_16","alias_value":"56S7DNQA2EZCGNVV","created_at":"2026-07-04T15:26:29.633603+00:00"},{"alias_kind":"pith_short_8","alias_value":"56S7DNQA","created_at":"2026-07-04T15:26:29.633603+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/56S7DNQA2EZCGNVVWBPLIUZZF4","json":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4.json","graph_json":"https://pith.science/api/pith-number/56S7DNQA2EZCGNVVWBPLIUZZF4/graph.json","events_json":"https://pith.science/api/pith-number/56S7DNQA2EZCGNVVWBPLIUZZF4/events.json","paper":"https://pith.science/paper/56S7DNQA"},"agent_actions":{"view_html":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4","download_json":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4.json","view_paper":"https://pith.science/paper/56S7DNQA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0504270&json=true","fetch_graph":"https://pith.science/api/pith-number/56S7DNQA2EZCGNVVWBPLIUZZF4/graph.json","fetch_events":"https://pith.science/api/pith-number/56S7DNQA2EZCGNVVWBPLIUZZF4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4/action/storage_attestation","attest_author":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4/action/author_attestation","sign_citation":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4/action/citation_signature","submit_replication":"https://pith.science/pith/56S7DNQA2EZCGNVVWBPLIUZZF4/action/replication_record"}},"created_at":"2026-07-04T15:26:29.633603+00:00","updated_at":"2026-07-04T15:26:29.633603+00:00"}