{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:T53STX4WZZWBMDAL5I4XOYYFCF","short_pith_number":"pith:T53STX4W","schema_version":"1.0","canonical_sha256":"9f7729df96ce6c160c0bea3977630511665fc0f80b7534557175e80f57f9dafc","source":{"kind":"arxiv","id":"1306.2393","version":1},"attestation_state":"computed","paper":{"title":"The first high-resolution observations of 19.9-GHz methanol masers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Maxim Voronkov, Shari Breen, Simon Ellingsen, Vasaant Krishnan","submitted_at":"2013-06-11T00:57:11Z","abstract_excerpt":"We have used the Australia Telescope Compact Array to undertake the first high-resolution observations of the 19.9-GHz methanol maser transition. The emission is coincident with the location of the targeted 6.7-GHz methanol masers to within 0.2 arcseconds in absolute position. We find that the relative distribution of the 19.9-GHz maser emission in our sample differs from that observed in the 6.7-GHz transition, in contrast to the similar distribution often seen in the 6.7- and 12.2-GHz methanol masers in many sources. We also find that the peak velocity for the 19.9-GHz methanol masers is fre"},"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":"1306.2393","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-06-11T00:57:11Z","cross_cats_sorted":[],"title_canon_sha256":"4b4d0b3e02fd003b2b84f8f5a8691c524cb6adaa8da9f541226fa9574d564487","abstract_canon_sha256":"cd124a29092a01672a8bf9725968208d39434ff3245dc725864c20ad5102401b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:23.925239Z","signature_b64":"SberZlz+VAj+dvK/9I1b2K04nTo7Lo2k8va4dhRWFUzviTrFSF6CAfWnOrY+efJIoRJC2kVvWbV4Il4BPjsKBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f7729df96ce6c160c0bea3977630511665fc0f80b7534557175e80f57f9dafc","last_reissued_at":"2026-05-18T01:49:23.924573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:23.924573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The first high-resolution observations of 19.9-GHz methanol masers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Maxim Voronkov, Shari Breen, Simon Ellingsen, Vasaant Krishnan","submitted_at":"2013-06-11T00:57:11Z","abstract_excerpt":"We have used the Australia Telescope Compact Array to undertake the first high-resolution observations of the 19.9-GHz methanol maser transition. The emission is coincident with the location of the targeted 6.7-GHz methanol masers to within 0.2 arcseconds in absolute position. We find that the relative distribution of the 19.9-GHz maser emission in our sample differs from that observed in the 6.7-GHz transition, in contrast to the similar distribution often seen in the 6.7- and 12.2-GHz methanol masers in many sources. We also find that the peak velocity for the 19.9-GHz methanol masers is fre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2393","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":"1306.2393","created_at":"2026-05-18T01:49:23.924684+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.2393v1","created_at":"2026-05-18T01:49:23.924684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2393","created_at":"2026-05-18T01:49:23.924684+00:00"},{"alias_kind":"pith_short_12","alias_value":"T53STX4WZZWB","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_16","alias_value":"T53STX4WZZWBMDAL","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_8","alias_value":"T53STX4W","created_at":"2026-05-18T12:27:59.945178+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/T53STX4WZZWBMDAL5I4XOYYFCF","json":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF.json","graph_json":"https://pith.science/api/pith-number/T53STX4WZZWBMDAL5I4XOYYFCF/graph.json","events_json":"https://pith.science/api/pith-number/T53STX4WZZWBMDAL5I4XOYYFCF/events.json","paper":"https://pith.science/paper/T53STX4W"},"agent_actions":{"view_html":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF","download_json":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF.json","view_paper":"https://pith.science/paper/T53STX4W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.2393&json=true","fetch_graph":"https://pith.science/api/pith-number/T53STX4WZZWBMDAL5I4XOYYFCF/graph.json","fetch_events":"https://pith.science/api/pith-number/T53STX4WZZWBMDAL5I4XOYYFCF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF/action/storage_attestation","attest_author":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF/action/author_attestation","sign_citation":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF/action/citation_signature","submit_replication":"https://pith.science/pith/T53STX4WZZWBMDAL5I4XOYYFCF/action/replication_record"}},"created_at":"2026-05-18T01:49:23.924684+00:00","updated_at":"2026-05-18T01:49:23.924684+00:00"}