{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:FJTVC42KZMJIT4GZGA7VHATQPH","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":"447fe7778c7341ba89d4a8395f0b338358fa654b211add690a264ab746964158","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-06T20:00:03Z","title_canon_sha256":"ddbb8198a9ce885a18fcb8422a1b680d1740c16b92119d6493af19824647f2dc"},"schema_version":"1.0","source":{"id":"1610.02039","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02039","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02039v1","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02039","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"pith_short_12","alias_value":"FJTVC42KZMJI","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FJTVC42KZMJIT4GZ","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FJTVC42K","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:e15062b0784a0a8fae9df26ed929b46369f84301f09a977fb26b9b91864be4b9","target":"graph","created_at":"2026-05-18T00:52:38Z","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"},"paper":{"abstract_excerpt":"Optical microlensing surveys are restricted from detecting events near the Galactic plane and center, where the event rate is thought to be the highest, due to the high optical extinction of these fields. In the near-infrared (NIR), however, the lower extinction leads to a corresponding increase in event detections and is a primary driver for the wavelength coverage of the $WFIRST$ microlensing survey. During the 2015 and 2016 bulge observing seasons we conducted NIR microlensing surveys with UKIRT in conjunction with and in support of the $Spitzer$ and $Kepler$ microlensing campaigns. Here we","authors_text":"A. Gould, C. Beichman, C. B. Henderson, G. Bryden, S. B. Howell, Y. Shvartzvald","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-06T20:00:03Z","title":"UKIRT microlensing surveys as a pathfinder for $WFIRST$: The detection of five highly extinguished low-$|b|$ events"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02039","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":"sha256:13226e8f1fa383eb5de24988109c6d4aff769a8ef382dfeeb0a2aa59b1353c8a","target":"record","created_at":"2026-05-18T00:52:38Z","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":"447fe7778c7341ba89d4a8395f0b338358fa654b211add690a264ab746964158","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-06T20:00:03Z","title_canon_sha256":"ddbb8198a9ce885a18fcb8422a1b680d1740c16b92119d6493af19824647f2dc"},"schema_version":"1.0","source":{"id":"1610.02039","kind":"arxiv","version":1}},"canonical_sha256":"2a6751734acb1289f0d9303f53827079cf9d8dd0331181b68b3a4569eb92ee52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a6751734acb1289f0d9303f53827079cf9d8dd0331181b68b3a4569eb92ee52","first_computed_at":"2026-05-18T00:52:38.492004Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:38.492004Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sWT/JdA5yeHFp9QHmYl+s6V7NOz2dKuGfxYaA3X9D99SeVuuuJ3c/ygCWzvtjOVotwIPXIrOHoCEYFjEgzZ1Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:38.492534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02039","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13226e8f1fa383eb5de24988109c6d4aff769a8ef382dfeeb0a2aa59b1353c8a","sha256:e15062b0784a0a8fae9df26ed929b46369f84301f09a977fb26b9b91864be4b9"],"state_sha256":"188a29b7720a0c58a3c4b11b4c46d7f58b985b115d4898cda7c0364fd391371a"}