{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:37UCG2YYCIH6YC2VF6UEIH5NUR","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":"5fabc9d6bd07a2b280a9d60607408380487fa625f312bfb2d2b18c1e3e2a1fdd","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-09-11T09:29:32Z","title_canon_sha256":"364f06d24b73053e74d09afed058a26299231fae722ca028760b5dd90a71fc24"},"schema_version":"1.0","source":{"id":"astro-ph/0309314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0309314","created_at":"2026-07-04T16:51:38Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0309314v1","created_at":"2026-07-04T16:51:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0309314","created_at":"2026-07-04T16:51:38Z"},{"alias_kind":"pith_short_12","alias_value":"37UCG2YYCIH6","created_at":"2026-07-04T16:51:38Z"},{"alias_kind":"pith_short_16","alias_value":"37UCG2YYCIH6YC2V","created_at":"2026-07-04T16:51:38Z"},{"alias_kind":"pith_short_8","alias_value":"37UCG2YY","created_at":"2026-07-04T16:51:38Z"}],"graph_snapshots":[{"event_id":"sha256:01be1abe6899f285b25a4a7b18b9efd4c9817db4930eab6a50240603f737083b","target":"graph","created_at":"2026-07-04T16:51:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0309314/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of an intensive coordinated monitoring campaign in the optical and X-ray wavelength ranges of the low-mass, pre-main sequence star V410Tau carried out with the aim to study the relation between various indicators for magnetic activity that probe emission from different atmospheric layers: optical photometric star spot (rotation) cycle, chromospheric Halpha emission, and coronal X-rays. Two X-ray pointings were carried out with the Chandra satellite simultaneously with the optical observations, and centered near the maximum and minimum levels of the optical lightcurve. A ","authors_text":"A. Henden, B. Stelzer, E. Flaccomio, E. Guenther, J. F. Gameiro, K. Grankin, M. Fernandez, P. Predehl, R. H. Durisen, R. Jayawardhana, S. Mohanty, V. Burwitz, V. M. Costa","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-09-11T09:29:32Z","title":"The weak-line T Tauri star V410Tau I. A multi-wavelength study of variability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0309314","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":"sha256:182772f23f432aa2e2291c2b503a637c40a966a38e1aa3fbe2dee259f51678ca","target":"record","created_at":"2026-07-04T16:51:38Z","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":"5fabc9d6bd07a2b280a9d60607408380487fa625f312bfb2d2b18c1e3e2a1fdd","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-09-11T09:29:32Z","title_canon_sha256":"364f06d24b73053e74d09afed058a26299231fae722ca028760b5dd90a71fc24"},"schema_version":"1.0","source":{"id":"astro-ph/0309314","kind":"arxiv","version":1}},"canonical_sha256":"dfe8236b18120fec0b552fa8441fada46c94d1ca907cebed3c65dbf5d0b130d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dfe8236b18120fec0b552fa8441fada46c94d1ca907cebed3c65dbf5d0b130d0","first_computed_at":"2026-07-04T16:51:38.390862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:51:38.390862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zKNF0QQ7jd/FFc/7f++hmar9C9T4Zew22al5aPG6x7MRPvdfu+hu97pjB23URjxTlgYDrBLk/hY0kW9zhKWmAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:51:38.391261Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0309314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:182772f23f432aa2e2291c2b503a637c40a966a38e1aa3fbe2dee259f51678ca","sha256:01be1abe6899f285b25a4a7b18b9efd4c9817db4930eab6a50240603f737083b"],"state_sha256":"b029e9fcf4e10b565f217ae2e31d76b51664ab93fd7c28037ff1bb7e0a5a9faf"}