{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IK5OCIGMALXRC5CZU7ICUVSNYH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"34c673ea0dfd6722533be1e194180f2304b28e02c041c4b934c65a110e491d8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-09T18:00:03Z","title_canon_sha256":"88fc5bc8f08af6832576293883a0281052bbd04a59fe107a38a362144708e57f"},"schema_version":"1.0","source":{"id":"2009.04480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.04480","created_at":"2026-07-05T01:39:06Z"},{"alias_kind":"arxiv_version","alias_value":"2009.04480v1","created_at":"2026-07-05T01:39:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.04480","created_at":"2026-07-05T01:39:06Z"},{"alias_kind":"pith_short_12","alias_value":"IK5OCIGMALXR","created_at":"2026-07-05T01:39:06Z"},{"alias_kind":"pith_short_16","alias_value":"IK5OCIGMALXRC5CZ","created_at":"2026-07-05T01:39:06Z"},{"alias_kind":"pith_short_8","alias_value":"IK5OCIGM","created_at":"2026-07-05T01:39:06Z"}],"graph_snapshots":[{"event_id":"sha256:a9c84f2d73a41d7cf91b8c0348fed4ee93a12299b2ed5bc4f3771a3f97b76e85","target":"graph","created_at":"2026-07-05T01:39:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2009.04480/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a map of the total intrinsic reddening across ~34 deg$^{2}$ of the Small Magellanic Cloud (SMC) derived using optical ($ugriz$) and near-infrared (IR; $YJK_{\\mathrm{s}}$) spectral energy distributions (SEDs) of background galaxies. The reddening map is created using a subsample of 29,274 galaxies with low levels of intrinsic reddening based on the LePhare $\\chi^{2}$ minimisation SED-fitting routine. We find statistically significant enhanced levels of reddening associated with the main body of the SMC compared with regions in the outskirts [$\\Delta E(B-V)\\simeq 0.3$ mag]. A comparis","authors_text":"A. H. Wright, A. Katherina Vivas, Ben L. Tatton, Cameron P. M. Bell, Clara M. Pennock, David L. Nidever, David Mart\\'inez-Delgado, Dennis Zaritsky, Florian Niederhofer, Gisella Clementini, Jacco Th. van Loon, Joana M. Oliveira, Knut Olsen, Marcella Marconi, Maria-Rosa L. Cioni, Noelia E. D. No\\\"el, Pol Massana, Ricardo R. Mu\\~noz, Richard de Grijs, Samyaday Choudhury, Smitha Subramanian, Stefano Rubele, Steven R. Majewski, Valentin D. Ivanov, V. Ripepi, Yumi Choi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-09T18:00:03Z","title":"The intrinsic reddening of the Magellanic Clouds as traced by background galaxies -- II. The Small Magellanic Cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.04480","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cd5a9ee2d7f0eda36984c4696c0ca8c1b53c1266f46fb3a710d3184e392840d6","target":"record","created_at":"2026-07-05T01:39:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"34c673ea0dfd6722533be1e194180f2304b28e02c041c4b934c65a110e491d8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-09T18:00:03Z","title_canon_sha256":"88fc5bc8f08af6832576293883a0281052bbd04a59fe107a38a362144708e57f"},"schema_version":"1.0","source":{"id":"2009.04480","kind":"arxiv","version":1}},"canonical_sha256":"42bae120cc02ef117459a7d02a564dc1e12a761beba8288c452b8ddd9d28a6c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42bae120cc02ef117459a7d02a564dc1e12a761beba8288c452b8ddd9d28a6c2","first_computed_at":"2026-07-05T01:39:06.625042Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:39:06.625042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZvKf9kMMLiEFLt21koJNmfabDvg3iZsilXVvutZupxA9n/hg/nD/Yfre6NDrKuJQMwUaTTiL4wf/KKNjZXZTAw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:39:06.625508Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.04480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd5a9ee2d7f0eda36984c4696c0ca8c1b53c1266f46fb3a710d3184e392840d6","sha256:a9c84f2d73a41d7cf91b8c0348fed4ee93a12299b2ed5bc4f3771a3f97b76e85"],"state_sha256":"6d8a43bbd08bd976b3e3ef6726c2c2de400edd6bdf1a2c1bcb783a2db96fe44b"}