{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:4LOOQY3HRNLSZG35QQQXWHO3OW","short_pith_number":"pith:4LOOQY3H","schema_version":"1.0","canonical_sha256":"e2dce863678b572c9b7d84217b1ddb75b349db8ef3f056dfbb8d4e22a59729fb","source":{"kind":"arxiv","id":"2406.04160","version":1},"attestation_state":"computed","paper":{"title":"Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): PDS 111, an old T Tauri star with a young-looking disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Alex de Koter, Alice Zurlo, \\'Alvaro Ribas, Annelotte Derkink, Antonio Garufi, Carsten Dominik, Christian Ginski, Christian Rab, Eric Mamajek, Fran\\c{c}ois M\\'enard, Frank Backs, Gabriele Columba, Jane Huang, Jonathan P. Williams, Lex Kaper, Mar\\'ia Claudia Ram\\'irez-Tannus, Michiel Hogerheijde, Myriam Benisty, Nicolas Kurtovic, Paola Pinilla, Per-Gunnar Valeg{\\aa}rd, Rob van Holstein, Til Birnstiel","submitted_at":"2024-06-06T15:19:19Z","abstract_excerpt":"The interplay between T Tauri stars and their circumstellar disks, and how this impacts the onset of planet formation has yet to be established. We studied a seemingly old T Tauri star, PDS 111, and its disk. We analyzed optical, infrared, and sub-millimeter observations obtained with VLT/X-shooter, Mercator/HERMES, TESS, VLT/SPHERE, and ALMA, providing a new view on PDS 111 and its protoplanetary disk. The multi-epoch spectroscopy yields photospheric lines to classify the star, and emission lines to study variability in the hot inner disk and to determine the mass-accretion rate. The SPHERE a"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2406.04160","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-06T15:19:19Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"fc4d5d140ef4afdd50ae62e412fc9ab29b65ae98a87ba2b1d7e8f773edcabfbb","abstract_canon_sha256":"9b53c3e65323f8ff234bbc94bd20177e21fbb5eda45992d40e1ac91c3e4fd9fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:28:21.710520Z","signature_b64":"OAc12WH+QSu4HAUlDPsrMAA3u+0JJqLXsbMhnlbTiJDSlCvTH5JkBCtVPRhO+eNo7GDYDK2I8jEepzh1Y7wTAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2dce863678b572c9b7d84217b1ddb75b349db8ef3f056dfbb8d4e22a59729fb","last_reissued_at":"2026-07-05T08:28:21.710037Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:28:21.710037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): PDS 111, an old T Tauri star with a young-looking disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Alex de Koter, Alice Zurlo, \\'Alvaro Ribas, Annelotte Derkink, Antonio Garufi, Carsten Dominik, Christian Ginski, Christian Rab, Eric Mamajek, Fran\\c{c}ois M\\'enard, Frank Backs, Gabriele Columba, Jane Huang, Jonathan P. Williams, Lex Kaper, Mar\\'ia Claudia Ram\\'irez-Tannus, Michiel Hogerheijde, Myriam Benisty, Nicolas Kurtovic, Paola Pinilla, Per-Gunnar Valeg{\\aa}rd, Rob van Holstein, Til Birnstiel","submitted_at":"2024-06-06T15:19:19Z","abstract_excerpt":"The interplay between T Tauri stars and their circumstellar disks, and how this impacts the onset of planet formation has yet to be established. We studied a seemingly old T Tauri star, PDS 111, and its disk. We analyzed optical, infrared, and sub-millimeter observations obtained with VLT/X-shooter, Mercator/HERMES, TESS, VLT/SPHERE, and ALMA, providing a new view on PDS 111 and its protoplanetary disk. The multi-epoch spectroscopy yields photospheric lines to classify the star, and emission lines to study variability in the hot inner disk and to determine the mass-accretion rate. The SPHERE a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.04160","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.04160/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2406.04160","created_at":"2026-07-05T08:28:21.710093+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.04160v1","created_at":"2026-07-05T08:28:21.710093+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.04160","created_at":"2026-07-05T08:28:21.710093+00:00"},{"alias_kind":"pith_short_12","alias_value":"4LOOQY3HRNLS","created_at":"2026-07-05T08:28:21.710093+00:00"},{"alias_kind":"pith_short_16","alias_value":"4LOOQY3HRNLSZG35","created_at":"2026-07-05T08:28:21.710093+00:00"},{"alias_kind":"pith_short_8","alias_value":"4LOOQY3H","created_at":"2026-07-05T08:28:21.710093+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW","json":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW.json","graph_json":"https://pith.science/api/pith-number/4LOOQY3HRNLSZG35QQQXWHO3OW/graph.json","events_json":"https://pith.science/api/pith-number/4LOOQY3HRNLSZG35QQQXWHO3OW/events.json","paper":"https://pith.science/paper/4LOOQY3H"},"agent_actions":{"view_html":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW","download_json":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW.json","view_paper":"https://pith.science/paper/4LOOQY3H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.04160&json=true","fetch_graph":"https://pith.science/api/pith-number/4LOOQY3HRNLSZG35QQQXWHO3OW/graph.json","fetch_events":"https://pith.science/api/pith-number/4LOOQY3HRNLSZG35QQQXWHO3OW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW/action/storage_attestation","attest_author":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW/action/author_attestation","sign_citation":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW/action/citation_signature","submit_replication":"https://pith.science/pith/4LOOQY3HRNLSZG35QQQXWHO3OW/action/replication_record"}},"created_at":"2026-07-05T08:28:21.710093+00:00","updated_at":"2026-07-05T08:28:21.710093+00:00"}