{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:URHCPGNSZ72KTLYFTRAM2THPIX","short_pith_number":"pith:URHCPGNS","schema_version":"1.0","canonical_sha256":"a44e2799b2cff4a9af059c40cd4cef45caca2bfcb338b11018fc42a5a54bc51b","source":{"kind":"arxiv","id":"1104.2902","version":1},"attestation_state":"computed","paper":{"title":"Absorption Line Survey of H3+ toward the Galactic Center Sources III. Extent of the Warm and Diffuse Clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Subaru Telescope, (3) Gemini Observatory, (4) University of Illinois at Urbana-Champaign, (5) University of Chicago), B. J. McCall (4), M. Goto (1), N. Indriolo (4), Th. Henning (1), T. Oka (5) ((1) MPIA, T. R. Geballe (3), T. Usuda (2)","submitted_at":"2011-04-14T20:00:04Z","abstract_excerpt":"We present follow-up observations to those of Geballe & Oka (2010), who found high column densities of H3+ ~100 pc off of the Galactic center (GC) on the lines of sight to 2MASS J17432173-2951430 (J1743) and 2MASS J17470898-2829561 (J1747). The wavelength coverages on these sightlines have been extended in order to observe two key transitions of H3+, R(3,3)l and R(2,2)l, that constrain the temperatures and densities of the environments. The profiles of the H3+ R(3,3)l line, which is due only to gas in the GC, closely matches the differences between the H3+ R(1,1)l and CO line profiles, just as"},"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":"1104.2902","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-04-14T20:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"6f4da42b8db3a33e15f8079839186204eda3c8fc3ed8f100224d761414a41fbf","abstract_canon_sha256":"4960a631235c16ae6f8b5cf31857afd5bf629a9ef2e3f210c60032a017815215"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:28.495698Z","signature_b64":"0kN086lbo6DIGt772ESv5WOR1XUTcCU8i0ERrpmtDs0dtTAwAZuR+Up3FilgO+2xpKzQ4q3Lg5gD97T9qZCkCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a44e2799b2cff4a9af059c40cd4cef45caca2bfcb338b11018fc42a5a54bc51b","last_reissued_at":"2026-05-18T02:02:28.494795Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:28.494795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Absorption Line Survey of H3+ toward the Galactic Center Sources III. Extent of the Warm and Diffuse Clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Subaru Telescope, (3) Gemini Observatory, (4) University of Illinois at Urbana-Champaign, (5) University of Chicago), B. J. McCall (4), M. Goto (1), N. Indriolo (4), Th. Henning (1), T. Oka (5) ((1) MPIA, T. R. Geballe (3), T. Usuda (2)","submitted_at":"2011-04-14T20:00:04Z","abstract_excerpt":"We present follow-up observations to those of Geballe & Oka (2010), who found high column densities of H3+ ~100 pc off of the Galactic center (GC) on the lines of sight to 2MASS J17432173-2951430 (J1743) and 2MASS J17470898-2829561 (J1747). The wavelength coverages on these sightlines have been extended in order to observe two key transitions of H3+, R(3,3)l and R(2,2)l, that constrain the temperatures and densities of the environments. The profiles of the H3+ R(3,3)l line, which is due only to gas in the GC, closely matches the differences between the H3+ R(1,1)l and CO line profiles, just as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2902","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":"1104.2902","created_at":"2026-05-18T02:02:28.494951+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.2902v1","created_at":"2026-05-18T02:02:28.494951+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2902","created_at":"2026-05-18T02:02:28.494951+00:00"},{"alias_kind":"pith_short_12","alias_value":"URHCPGNSZ72K","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"URHCPGNSZ72KTLYF","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"URHCPGNS","created_at":"2026-05-18T12:26:42.757692+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/URHCPGNSZ72KTLYFTRAM2THPIX","json":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX.json","graph_json":"https://pith.science/api/pith-number/URHCPGNSZ72KTLYFTRAM2THPIX/graph.json","events_json":"https://pith.science/api/pith-number/URHCPGNSZ72KTLYFTRAM2THPIX/events.json","paper":"https://pith.science/paper/URHCPGNS"},"agent_actions":{"view_html":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX","download_json":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX.json","view_paper":"https://pith.science/paper/URHCPGNS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.2902&json=true","fetch_graph":"https://pith.science/api/pith-number/URHCPGNSZ72KTLYFTRAM2THPIX/graph.json","fetch_events":"https://pith.science/api/pith-number/URHCPGNSZ72KTLYFTRAM2THPIX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX/action/storage_attestation","attest_author":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX/action/author_attestation","sign_citation":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX/action/citation_signature","submit_replication":"https://pith.science/pith/URHCPGNSZ72KTLYFTRAM2THPIX/action/replication_record"}},"created_at":"2026-05-18T02:02:28.494951+00:00","updated_at":"2026-05-18T02:02:28.494951+00:00"}