{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:P7WUUI77Z3TCG3Q633X3MN3AEW","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":"9d7b49988aa558260b47db4329b81dd33963e456177e46216027fb6098435b06","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":"2020-01-22T17:04:36Z","title_canon_sha256":"a3dd694a10f7fba18f3f8a1921abddf5fe3e65ea52d5c9be6c0e69dbe91755e4"},"schema_version":"1.0","source":{"id":"2001.08147","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.08147","created_at":"2026-07-05T00:46:57Z"},{"alias_kind":"arxiv_version","alias_value":"2001.08147v2","created_at":"2026-07-05T00:46:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.08147","created_at":"2026-07-05T00:46:57Z"},{"alias_kind":"pith_short_12","alias_value":"P7WUUI77Z3TC","created_at":"2026-07-05T00:46:57Z"},{"alias_kind":"pith_short_16","alias_value":"P7WUUI77Z3TCG3Q6","created_at":"2026-07-05T00:46:57Z"},{"alias_kind":"pith_short_8","alias_value":"P7WUUI77","created_at":"2026-07-05T00:46:57Z"}],"graph_snapshots":[{"event_id":"sha256:fa7f766bf69e2008506be71a1f120abc2c1fa8596bc42653f5c424a0c1c5752b","target":"graph","created_at":"2026-07-05T00:46:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2001.08147/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We used new ALMA $^{13}$CO and C$^{18}$O(3-2) observations obtained at high angular resolution ($\\sim$0.2\") together with previous CO(3-2) and (6-5) ALMA data and continuum maps at 1.3 and 0.8 mm in order to determine the gas properties (temperature, density, and kinematics) in the cavity and to a lesser extent in the outer disk of GG Tau A, the prototype of a young triple T Tauri star that is surrounded by a massive and extended Keplerian outer disk. By deprojecting, we studied the radial and azimuthal gas distribution and its kinematics. We also applied a new method to improve the deconvolut","authors_text":"A. Dutrey, A. Pierens, D.T Hoai, E. Chapillon, E. Di Folco, F. Hersant, J. Bary, J.M. Hure, N.T. Phuong, P. N. Diep, P.T. Nhung, P. Tuan-Anh, S. Guilloteau, T. Beck, V. Pietu, Y-W. Tang","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":"2020-01-22T17:04:36Z","title":"GG Tau A: gas properties and dynamics from the cavity to the outer disk"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.08147","kind":"arxiv","version":2},"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":"sha256:0a7341e87af7501fe28e779baac1278b29c375d2f2671b381a70e6027b0053bd","target":"record","created_at":"2026-07-05T00:46:57Z","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":"9d7b49988aa558260b47db4329b81dd33963e456177e46216027fb6098435b06","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":"2020-01-22T17:04:36Z","title_canon_sha256":"a3dd694a10f7fba18f3f8a1921abddf5fe3e65ea52d5c9be6c0e69dbe91755e4"},"schema_version":"1.0","source":{"id":"2001.08147","kind":"arxiv","version":2}},"canonical_sha256":"7fed4a23ffcee6236e1edeefb63760259f88b8baa6289706b9dd0e13bc3ffef3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fed4a23ffcee6236e1edeefb63760259f88b8baa6289706b9dd0e13bc3ffef3","first_computed_at":"2026-07-05T00:46:57.273027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:46:57.273027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+RBnX6Sz/YhEXz8rW/Bp0Pi3W3AIFHCyCzG4Hhvten+6vQ0Ra4gS2ydBbpokO6Q6RRbqYu7+PR+YY3gDQ1o9BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:46:57.273533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.08147","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a7341e87af7501fe28e779baac1278b29c375d2f2671b381a70e6027b0053bd","sha256:fa7f766bf69e2008506be71a1f120abc2c1fa8596bc42653f5c424a0c1c5752b"],"state_sha256":"5c0ad3591a5239d41bfb5979a7c415116c35b395bb96bcc8a002ad2e31e69484"}