{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:CUZ2A4ZIRYFVV56DV5A73PROHU","short_pith_number":"pith:CUZ2A4ZI","schema_version":"1.0","canonical_sha256":"1533a073288e0b5af7c3af41fdbe2e3d2c80ffe01f43656bd2e5e7150b7858f4","source":{"kind":"arxiv","id":"1709.09232","version":1},"attestation_state":"computed","paper":{"title":"Diffuse Ionized Gas in the Milky Way Disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Dana S. Balser, L. D. Anderson, Matteo Luisi, T. M. Bania, Trey V. Wenger","submitted_at":"2017-09-26T19:32:01Z","abstract_excerpt":"We analyze the diffuse ionized gas (DIG) in the first Galactic quadrant from l=18deg to 40deg using radio recombination line (RRL) data from the Green Bank Telescope. These data allow us to distinguish DIG emission from HII region emission and thus study the diffuse gas essentially unaffected by confusion from discrete sources. We find that the DIG has two dominant velocity components, one centered around 100km/s associated with the luminous HII region W43, and the other centered around 45km/s not associated with any large HII region. Our analysis suggests that the two velocity components near"},"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":"1709.09232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-09-26T19:32:01Z","cross_cats_sorted":[],"title_canon_sha256":"cac726f4308f857215e0e90cc1748b0ba6cb0dc732cb9da52f2ad6baaed21eb4","abstract_canon_sha256":"d65636759950b816ceeaf52be64a74bd14ab31a79e2f593cc8bd7786ffb3d602"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:41.040120Z","signature_b64":"clGLVjaN6OQN8DrpV2JPC3C1myrYjfOALiI24tgUKeK26OqKZuQoA/zvg3DAfhsGr64X9RPeHfhIAd2YsmlJAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1533a073288e0b5af7c3af41fdbe2e3d2c80ffe01f43656bd2e5e7150b7858f4","last_reissued_at":"2026-05-18T00:30:41.039447Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:41.039447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diffuse Ionized Gas in the Milky Way Disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Dana S. Balser, L. D. Anderson, Matteo Luisi, T. M. Bania, Trey V. Wenger","submitted_at":"2017-09-26T19:32:01Z","abstract_excerpt":"We analyze the diffuse ionized gas (DIG) in the first Galactic quadrant from l=18deg to 40deg using radio recombination line (RRL) data from the Green Bank Telescope. These data allow us to distinguish DIG emission from HII region emission and thus study the diffuse gas essentially unaffected by confusion from discrete sources. We find that the DIG has two dominant velocity components, one centered around 100km/s associated with the luminous HII region W43, and the other centered around 45km/s not associated with any large HII region. Our analysis suggests that the two velocity components near"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09232","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":"1709.09232","created_at":"2026-05-18T00:30:41.039573+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.09232v1","created_at":"2026-05-18T00:30:41.039573+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09232","created_at":"2026-05-18T00:30:41.039573+00:00"},{"alias_kind":"pith_short_12","alias_value":"CUZ2A4ZIRYFV","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_16","alias_value":"CUZ2A4ZIRYFVV56D","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_8","alias_value":"CUZ2A4ZI","created_at":"2026-05-18T12:31:10.602751+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/CUZ2A4ZIRYFVV56DV5A73PROHU","json":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU.json","graph_json":"https://pith.science/api/pith-number/CUZ2A4ZIRYFVV56DV5A73PROHU/graph.json","events_json":"https://pith.science/api/pith-number/CUZ2A4ZIRYFVV56DV5A73PROHU/events.json","paper":"https://pith.science/paper/CUZ2A4ZI"},"agent_actions":{"view_html":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU","download_json":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU.json","view_paper":"https://pith.science/paper/CUZ2A4ZI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.09232&json=true","fetch_graph":"https://pith.science/api/pith-number/CUZ2A4ZIRYFVV56DV5A73PROHU/graph.json","fetch_events":"https://pith.science/api/pith-number/CUZ2A4ZIRYFVV56DV5A73PROHU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU/action/storage_attestation","attest_author":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU/action/author_attestation","sign_citation":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU/action/citation_signature","submit_replication":"https://pith.science/pith/CUZ2A4ZIRYFVV56DV5A73PROHU/action/replication_record"}},"created_at":"2026-05-18T00:30:41.039573+00:00","updated_at":"2026-05-18T00:30:41.039573+00:00"}