{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:SQTS3HGMGWHMJQAUMJXCBLTQNL","short_pith_number":"pith:SQTS3HGM","schema_version":"1.0","canonical_sha256":"94272d9ccc358ec4c014626e20ae706ad18454be951d41617fd47bc5106dc86c","source":{"kind":"arxiv","id":"1207.3023","version":1},"attestation_state":"computed","paper":{"title":"Atomic hydrogen, star formation and feedback in the lowest mass Blue Compact Dwarf galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Igor D. Karachentsev, Jayaram N. Chengalur, Kristin Chiboucas, R. Brent Tully, Sambit Roychowdhury, Serafim S. Kaisin","submitted_at":"2012-07-12T17:13:48Z","abstract_excerpt":"We present the results from a search for HI emission from a sample of newly discovered dwarf galaxies in the M81 group. HI is detected in three galaxies, all of which are classified as BCDs. The HI masses of these galaxies are ~ 10^6 M_sun, making these some of the lowest mass BCDs known. For these three galaxies FUV images (from GALEX) and H-alpha images (from the Russian 6m BTA telescope) are available.The H-alpha emission is very faint, and, in principle could be produced by a single O star. Further, in all cases we find offsets between the peak of the FUV emission and that of the H-alpha e"},"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":"1207.3023","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-07-12T17:13:48Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"7c691fa7347c4c98922e69d3919ed7c798835788c7dd29b3ed78fdfa8a224ca2","abstract_canon_sha256":"816ab1abe0678de5d23a532225ae36c4652f182fc66486a91978e1e97bcc95cf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:45.721359Z","signature_b64":"oQhN91KZcEhMXEGmOnbbitYI1csW2tlJ6MJmKOIZVRH4UAXc0c3RfZuBsh/9maiGdDcrvHKW8BgdRbYpw55zAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94272d9ccc358ec4c014626e20ae706ad18454be951d41617fd47bc5106dc86c","last_reissued_at":"2026-05-18T02:43:45.720963Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:45.720963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atomic hydrogen, star formation and feedback in the lowest mass Blue Compact Dwarf galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Igor D. Karachentsev, Jayaram N. Chengalur, Kristin Chiboucas, R. Brent Tully, Sambit Roychowdhury, Serafim S. Kaisin","submitted_at":"2012-07-12T17:13:48Z","abstract_excerpt":"We present the results from a search for HI emission from a sample of newly discovered dwarf galaxies in the M81 group. HI is detected in three galaxies, all of which are classified as BCDs. The HI masses of these galaxies are ~ 10^6 M_sun, making these some of the lowest mass BCDs known. For these three galaxies FUV images (from GALEX) and H-alpha images (from the Russian 6m BTA telescope) are available.The H-alpha emission is very faint, and, in principle could be produced by a single O star. Further, in all cases we find offsets between the peak of the FUV emission and that of the H-alpha e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.3023","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":"1207.3023","created_at":"2026-05-18T02:43:45.721020+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.3023v1","created_at":"2026-05-18T02:43:45.721020+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.3023","created_at":"2026-05-18T02:43:45.721020+00:00"},{"alias_kind":"pith_short_12","alias_value":"SQTS3HGMGWHM","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_16","alias_value":"SQTS3HGMGWHMJQAU","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_8","alias_value":"SQTS3HGM","created_at":"2026-05-18T12:27:20.899486+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/SQTS3HGMGWHMJQAUMJXCBLTQNL","json":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL.json","graph_json":"https://pith.science/api/pith-number/SQTS3HGMGWHMJQAUMJXCBLTQNL/graph.json","events_json":"https://pith.science/api/pith-number/SQTS3HGMGWHMJQAUMJXCBLTQNL/events.json","paper":"https://pith.science/paper/SQTS3HGM"},"agent_actions":{"view_html":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL","download_json":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL.json","view_paper":"https://pith.science/paper/SQTS3HGM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.3023&json=true","fetch_graph":"https://pith.science/api/pith-number/SQTS3HGMGWHMJQAUMJXCBLTQNL/graph.json","fetch_events":"https://pith.science/api/pith-number/SQTS3HGMGWHMJQAUMJXCBLTQNL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL/action/storage_attestation","attest_author":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL/action/author_attestation","sign_citation":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL/action/citation_signature","submit_replication":"https://pith.science/pith/SQTS3HGMGWHMJQAUMJXCBLTQNL/action/replication_record"}},"created_at":"2026-05-18T02:43:45.721020+00:00","updated_at":"2026-05-18T02:43:45.721020+00:00"}