{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CPITUKXR772LMZCG56LBMDKNOO","short_pith_number":"pith:CPITUKXR","schema_version":"1.0","canonical_sha256":"13d13a2af1fff4b66446ef96160d4d73b6a63dbde907436a43b3394c938de41c","source":{"kind":"arxiv","id":"1201.6230","version":1},"attestation_state":"computed","paper":{"title":"UV Extinction Towards a Quiescent Molecular Cloud in the SMC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"J. Ma\\'iz Apell\\'aniz, M. Rubio","submitted_at":"2012-01-30T14:34:31Z","abstract_excerpt":"Context: The mean UV extinction law for the Small Magellanic Cloud (SMC) is usually taken as a template for low-metallicity galaxies. However, its current derivation is based on only five stars, thus placing doubts on its universality. An increase in the number of targets with measured extinction laws in the SMC is necessary to determine its possible dependence on parameters such as metallicity and star-forming activity. Aims: To measure the UV extinction law for several stars in the quiescent molecular cloud SMC B1-1. Methods: We obtained HST/STIS slitless UV spectroscopy of a 25\"x25\" field o"},"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":"1201.6230","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-01-30T14:34:31Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1bbe94fbaf90b0d3d4428890ab836c52806a57cd86560246fd6573009ba9f8b6","abstract_canon_sha256":"21899299dcf024445e181ec8a11df63defbca00fba5bd86d99505e5659962f0c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:38.137855Z","signature_b64":"bIdeZDepNAD4/FOl0QxPhsBaKS7Q56liM9LihjVlGeDwojVfSExmM6kaTqNyv6r3Oq4Le1Jnvoet7IS6ETm9CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13d13a2af1fff4b66446ef96160d4d73b6a63dbde907436a43b3394c938de41c","last_reissued_at":"2026-05-18T01:58:38.137257Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:38.137257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"UV Extinction Towards a Quiescent Molecular Cloud in the SMC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"J. Ma\\'iz Apell\\'aniz, M. Rubio","submitted_at":"2012-01-30T14:34:31Z","abstract_excerpt":"Context: The mean UV extinction law for the Small Magellanic Cloud (SMC) is usually taken as a template for low-metallicity galaxies. However, its current derivation is based on only five stars, thus placing doubts on its universality. An increase in the number of targets with measured extinction laws in the SMC is necessary to determine its possible dependence on parameters such as metallicity and star-forming activity. Aims: To measure the UV extinction law for several stars in the quiescent molecular cloud SMC B1-1. Methods: We obtained HST/STIS slitless UV spectroscopy of a 25\"x25\" field o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.6230","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":"1201.6230","created_at":"2026-05-18T01:58:38.137356+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.6230v1","created_at":"2026-05-18T01:58:38.137356+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.6230","created_at":"2026-05-18T01:58:38.137356+00:00"},{"alias_kind":"pith_short_12","alias_value":"CPITUKXR772L","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CPITUKXR772LMZCG","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CPITUKXR","created_at":"2026-05-18T12:27:01.376967+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/CPITUKXR772LMZCG56LBMDKNOO","json":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO.json","graph_json":"https://pith.science/api/pith-number/CPITUKXR772LMZCG56LBMDKNOO/graph.json","events_json":"https://pith.science/api/pith-number/CPITUKXR772LMZCG56LBMDKNOO/events.json","paper":"https://pith.science/paper/CPITUKXR"},"agent_actions":{"view_html":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO","download_json":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO.json","view_paper":"https://pith.science/paper/CPITUKXR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.6230&json=true","fetch_graph":"https://pith.science/api/pith-number/CPITUKXR772LMZCG56LBMDKNOO/graph.json","fetch_events":"https://pith.science/api/pith-number/CPITUKXR772LMZCG56LBMDKNOO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO/action/storage_attestation","attest_author":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO/action/author_attestation","sign_citation":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO/action/citation_signature","submit_replication":"https://pith.science/pith/CPITUKXR772LMZCG56LBMDKNOO/action/replication_record"}},"created_at":"2026-05-18T01:58:38.137356+00:00","updated_at":"2026-05-18T01:58:38.137356+00:00"}