{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HX7WBWD4FKWVKNUQBEYWBKPEEZ","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":"79b15c23a414e8581c6356732222b1ff7fc28c89dc2f7cf36e55cfb044e92f23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-05-31T17:57:30Z","title_canon_sha256":"4e25e46f1ad83c5501fe6c51a9a411aa08c864e61f3aa9ab5e8ea482618f3b6e"},"schema_version":"1.0","source":{"id":"2405.21071","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.21071","created_at":"2026-07-05T08:25:45Z"},{"alias_kind":"arxiv_version","alias_value":"2405.21071v1","created_at":"2026-07-05T08:25:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.21071","created_at":"2026-07-05T08:25:45Z"},{"alias_kind":"pith_short_12","alias_value":"HX7WBWD4FKWV","created_at":"2026-07-05T08:25:45Z"},{"alias_kind":"pith_short_16","alias_value":"HX7WBWD4FKWVKNUQ","created_at":"2026-07-05T08:25:45Z"},{"alias_kind":"pith_short_8","alias_value":"HX7WBWD4","created_at":"2026-07-05T08:25:45Z"}],"graph_snapshots":[{"event_id":"sha256:21546546eccb1335db0fd7939333a8065954ae9c7180a21e604e4109e26937d5","target":"graph","created_at":"2026-07-05T08:25:45Z","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/2405.21071/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Classical T Tauri Stars (CTTSs) are young, low-mass stars which accrete material from their surrounding protoplanetary disk. To better understand accretion variability, we conducted a multi-epoch, multi-wavelength photometric monitoring campaign of four CTTSs: TW Hya, RU Lup, BP Tau, and GM Aur, in 2021 and 2022, contemporaneous with HST UV and optical spectra. We find that all four targets display significant variability in their light curves, generally on days-long timescales (but in some cases year-to-year) often due to periodicity associated with stellar rotation and to stochastic accretio","authors_text":"\\'Agnes K\\'osp\\'al, Caeley V. Pittman, Catherine C. Espaillat, Connor E. Robinson, Fredrick M. Walter, Jochen Eisl\\\"offel, John Wendeborn, Konstantin N. Grankin, Nuria Calvet, Thanawuth Thanathibodee, Zhen Guo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-05-31T17:57:30Z","title":"A Multi-wavelength, Multi-epoch Monitoring Campaign of Accretion Variability in T Tauri Stars from the ODYSSEUS Survey. II. Photometric Light Curves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.21071","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:e156e53ba1ccf814fa161426a96d96698c71c023ba0600f60b697011d5e2b369","target":"record","created_at":"2026-07-05T08:25:45Z","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":"79b15c23a414e8581c6356732222b1ff7fc28c89dc2f7cf36e55cfb044e92f23","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-05-31T17:57:30Z","title_canon_sha256":"4e25e46f1ad83c5501fe6c51a9a411aa08c864e61f3aa9ab5e8ea482618f3b6e"},"schema_version":"1.0","source":{"id":"2405.21071","kind":"arxiv","version":1}},"canonical_sha256":"3dff60d87c2aad553690093160a9e4265f184b0deb03068207ee566df2ba7474","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3dff60d87c2aad553690093160a9e4265f184b0deb03068207ee566df2ba7474","first_computed_at":"2026-07-05T08:25:45.865847Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:25:45.865847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K+rXjuh8QbqmeV9xm0FN18p7guSzqGaeB6VmRexDfnzXRA/wxw+tpe3ztIb6epJcXiN0moiuEKMHo4EriSAxAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:25:45.866403Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.21071","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e156e53ba1ccf814fa161426a96d96698c71c023ba0600f60b697011d5e2b369","sha256:21546546eccb1335db0fd7939333a8065954ae9c7180a21e604e4109e26937d5"],"state_sha256":"dbb386199bf384ab0077d56cbdf49a933ba625f57fb6acba7e8981138f13771f"}