{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:Z2JCZ2JHJLNWU7IB46HCT6IJHF","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":"b176c34da5b734bd7344c715ef4614987fdf1ab650fa7a7abb8a8c9c28ed2cc4","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-18T20:00:00Z","title_canon_sha256":"e3f33366c690c957a881e9012e4468624cfea7d3b82e0206271120e2a41ba92f"},"schema_version":"1.0","source":{"id":"1310.5144","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.5144","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"arxiv_version","alias_value":"1310.5144v1","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.5144","created_at":"2026-05-18T01:46:57Z"},{"alias_kind":"pith_short_12","alias_value":"Z2JCZ2JHJLNW","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"Z2JCZ2JHJLNWU7IB","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"Z2JCZ2JH","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:de306f0b9da4b6507d5821e4a39e11f91dbc7d5305cdab62b7547e93ea017601","target":"graph","created_at":"2026-05-18T01:46:57Z","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":"We present two epochs of MPG/ESO 2.2m GROND simultaneous 6-band ($r'i'z'JHK$) photometric monitoring of the closest known L/T transition brown dwarf binary WISE J104915.57-531906.1AB. We report here the first resolved variability monitoring of both the T0.5 and L7.5 components. We obtained 4 hours of focused observations on the night of UT 2013-04-22, as well as 4 hours of defocused (unresolved) observations on the night of UT 2013-04-16. We note a number of robust trends in our light curves. The $r'$ and $i'$ light curves appear to be anticorrelated with $z'$ and $H$ for the T0.5 component an","authors_text":"Bernd Freytag, Bertrand Goldman, Beth A. Biller, Coryn A.L. Bailer-Jones, Derek Homeier, Esther Buenzli, France Allard, Ian J.M. Crossfield, Jochen Greiner, John Southworth, Joshua E. Schlieder, Luigi Mancini, Micka\\\"el Bonnefoy, Niall R. Deacon, Simona Ciceri, Taisiya G. Kopytova, Thomas Henning, Wolfgang Brandner","cross_cats":["astro-ph.EP","astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-18T20:00:00Z","title":"Weather on the Nearest Brown Dwarfs: Resolved Simultaneous Multi-Wavelength Variability Monitoring of WISE J104915.57-531906.1AB"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.5144","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:d8d0444070d349cda2392dd5442da37b0de44928fcb1df1bf2084bae4eb255c4","target":"record","created_at":"2026-05-18T01:46:57Z","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":"b176c34da5b734bd7344c715ef4614987fdf1ab650fa7a7abb8a8c9c28ed2cc4","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-18T20:00:00Z","title_canon_sha256":"e3f33366c690c957a881e9012e4468624cfea7d3b82e0206271120e2a41ba92f"},"schema_version":"1.0","source":{"id":"1310.5144","kind":"arxiv","version":1}},"canonical_sha256":"ce922ce9274adb6a7d01e78e29f909395197636df45e0bf2b5c499ccf548b825","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce922ce9274adb6a7d01e78e29f909395197636df45e0bf2b5c499ccf548b825","first_computed_at":"2026-05-18T01:46:57.686825Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:57.686825Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7SbS1SVjRrs3z/9QroVS8bHiHnHvdsFPU0u3QRytviasTaHLbYUQJf4sLxCmz8w4gTujRyWRPEsV4AMFmKISBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:57.687358Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.5144","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8d0444070d349cda2392dd5442da37b0de44928fcb1df1bf2084bae4eb255c4","sha256:de306f0b9da4b6507d5821e4a39e11f91dbc7d5305cdab62b7547e93ea017601"],"state_sha256":"c003da6794c84e30e3b37448eb2f56743a96d98556a39958e4e2748a9ce85d7a"}