{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HYKSHJ5QPZVXJ34C6BED2OCYKN","short_pith_number":"pith:HYKSHJ5Q","schema_version":"1.0","canonical_sha256":"3e1523a7b07e6b74ef82f0483d38585362da04021a62c523d78495945fa57052","source":{"kind":"arxiv","id":"1705.03049","version":1},"attestation_state":"computed","paper":{"title":"Dust Abundance Variations in the Magellanic Clouds: Probing the Lifecycle of Metals with All-Sky Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Caroline Bot, Jeremy Chastenet, Julia Roman-Duval, Karl Gordon","submitted_at":"2017-05-08T18:55:39Z","abstract_excerpt":"Observations and modeling suggest that the dust abundance (gas-to-dust ratio, G/D) depends on (surface) density. The variations of the G/D provide constraints on the timescales for the different processes involved in the lifecycle of metals in galaxies. Recent G/D measurements based on Herschel data suggest a factor 5---10 decrease in the dust abundance between the dense and diffuse interstellar medium (ISM) in the Magellanic Clouds. However, the relative nature of the Herschel measurements precludes definitive conclusions on the magnitude of those variations. We investigate the variations of "},"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":"1705.03049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-08T18:55:39Z","cross_cats_sorted":[],"title_canon_sha256":"4926e17772603936d07eb9b1c0e4247e63e0f33e6431b6d109fb0965cedf0ae6","abstract_canon_sha256":"21c2dce03ee3e810ade2293973f1a226bdef0ae7ae5489ba4df41c7b6113807c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:25.117404Z","signature_b64":"h573E+wPr7PxAHo4Kk8g/8y7W9m/3hLpucaxiRau3GFSjguwMTtjUfdcR6D6qh8DUITfxvPUME+Dlaeno9WiDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e1523a7b07e6b74ef82f0483d38585362da04021a62c523d78495945fa57052","last_reissued_at":"2026-05-18T00:43:25.116843Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:25.116843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dust Abundance Variations in the Magellanic Clouds: Probing the Lifecycle of Metals with All-Sky Surveys","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Caroline Bot, Jeremy Chastenet, Julia Roman-Duval, Karl Gordon","submitted_at":"2017-05-08T18:55:39Z","abstract_excerpt":"Observations and modeling suggest that the dust abundance (gas-to-dust ratio, G/D) depends on (surface) density. The variations of the G/D provide constraints on the timescales for the different processes involved in the lifecycle of metals in galaxies. Recent G/D measurements based on Herschel data suggest a factor 5---10 decrease in the dust abundance between the dense and diffuse interstellar medium (ISM) in the Magellanic Clouds. However, the relative nature of the Herschel measurements precludes definitive conclusions on the magnitude of those variations. We investigate the variations of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03049","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":"1705.03049","created_at":"2026-05-18T00:43:25.116936+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.03049v1","created_at":"2026-05-18T00:43:25.116936+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03049","created_at":"2026-05-18T00:43:25.116936+00:00"},{"alias_kind":"pith_short_12","alias_value":"HYKSHJ5QPZVX","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"HYKSHJ5QPZVXJ34C","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"HYKSHJ5Q","created_at":"2026-05-18T12:31:21.493067+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.05325","citing_title":"Scylla: Observational Evidence for an Order of Magnitude in Dust Mass Opacity Evolution with ISM Density in the Large Magellanic Cloud","ref_index":22,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN","json":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN.json","graph_json":"https://pith.science/api/pith-number/HYKSHJ5QPZVXJ34C6BED2OCYKN/graph.json","events_json":"https://pith.science/api/pith-number/HYKSHJ5QPZVXJ34C6BED2OCYKN/events.json","paper":"https://pith.science/paper/HYKSHJ5Q"},"agent_actions":{"view_html":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN","download_json":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN.json","view_paper":"https://pith.science/paper/HYKSHJ5Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.03049&json=true","fetch_graph":"https://pith.science/api/pith-number/HYKSHJ5QPZVXJ34C6BED2OCYKN/graph.json","fetch_events":"https://pith.science/api/pith-number/HYKSHJ5QPZVXJ34C6BED2OCYKN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN/action/storage_attestation","attest_author":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN/action/author_attestation","sign_citation":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN/action/citation_signature","submit_replication":"https://pith.science/pith/HYKSHJ5QPZVXJ34C6BED2OCYKN/action/replication_record"}},"created_at":"2026-05-18T00:43:25.116936+00:00","updated_at":"2026-05-18T00:43:25.116936+00:00"}