{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ARDE4NIVHZUWF4YAVCN34IZ2NL","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":"e764f1a5850824bbe6c8b946119ee919745482e2900a8cb99d88811ae6f75fab","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-08-11T11:00:01Z","title_canon_sha256":"a7852d68cfebd9b2c0aac95500c392381284027a57ea7fc8aaea4fc7d82a7ea4"},"schema_version":"1.0","source":{"id":"1108.2373","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2373","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2373v1","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2373","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"pith_short_12","alias_value":"ARDE4NIVHZUW","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"ARDE4NIVHZUWF4YA","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"ARDE4NIV","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:689b3ee348d1af234f313ab2d049c0f4e042cbc2a9b52e27bb2696625749cc7e","target":"graph","created_at":"2026-05-18T02:00:55Z","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":"Aims: We present mid-infrared observations and photometry of the transitional disks around the young stellar objects DH Tau, DM Tau, and GM Aur, obtained with VISIR/VLT in N band. Our aim is to resolve the inner region and the large-scale structures of these transitional disks, carrying potential signatures of intermediate or later stages of disk evolution and ongoing planet formation.\n  Methods: We use the simultaneously observed standard-stars as PSF reference to constrain the radial flux profiles of our target objects. Subtracting the obtained standard-star profile from the corresponding sc","authors_text":"(2) Space Telescope Science Institute, Astrophysics, Christian Gr\\\"afe (1), Germany, Institute of Theoretical Physics, J\\\"urgen Sauter (1), Sebastian Wolf (1), Steve Ertel (1) ((1) University of Kiel, USA), Veronica Roccatagliata (2)","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-08-11T11:00:01Z","title":"Mid-infrared observations of the transitional disks around DH Tau, DM Tau, and GM Aur"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2373","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":"sha256:9456958d6445c445f306490ca5716ae21ea293759eae26d3ccd96f5b2880856b","target":"record","created_at":"2026-05-18T02:00:55Z","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":"e764f1a5850824bbe6c8b946119ee919745482e2900a8cb99d88811ae6f75fab","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-08-11T11:00:01Z","title_canon_sha256":"a7852d68cfebd9b2c0aac95500c392381284027a57ea7fc8aaea4fc7d82a7ea4"},"schema_version":"1.0","source":{"id":"1108.2373","kind":"arxiv","version":1}},"canonical_sha256":"04464e35153e6962f300a89bbe233a6ad28c940c195da9a91c7804bc96eaab35","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04464e35153e6962f300a89bbe233a6ad28c940c195da9a91c7804bc96eaab35","first_computed_at":"2026-05-18T02:00:55.304661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:55.304661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t3WXzecuGQZVtZoO1VVrtxWtQvdLySSdijd5Z782yGasd9LAurwmTCAJJ0RNl/Gu7As3PectWe/tJgnuWcN6AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:55.305383Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2373","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9456958d6445c445f306490ca5716ae21ea293759eae26d3ccd96f5b2880856b","sha256:689b3ee348d1af234f313ab2d049c0f4e042cbc2a9b52e27bb2696625749cc7e"],"state_sha256":"072e4f1846cb8c17543e08cd2347ea57453adab36642ced5e03879843933b684"}