{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KJKAIBSZNNLOXPQIQ7VOQ2NDKV","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":"2cf930f2b69259be596d28845a72b2d6a2f12510dbea5c7ddc3490ebe25daea4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-02T13:10:56Z","title_canon_sha256":"01d6debedf33f3419ef5f1910b5584837e6c7a56a79d0725a3d076a2dd635e17"},"schema_version":"1.0","source":{"id":"1605.00468","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.00468","created_at":"2026-05-18T01:15:55Z"},{"alias_kind":"arxiv_version","alias_value":"1605.00468v1","created_at":"2026-05-18T01:15:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00468","created_at":"2026-05-18T01:15:55Z"},{"alias_kind":"pith_short_12","alias_value":"KJKAIBSZNNLO","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KJKAIBSZNNLOXPQI","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KJKAIBSZ","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:a1fcf1f2de9f40b544d4fc7bc7e17daed6fcae890274e9a2009f6b2d0e2c4286","target":"graph","created_at":"2026-05-18T01:15:55Z","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":"Transition disks correspond to a short stage between the young protoplanetary phase and older debris phase. Along this evolutionary sequence, the gas component disappears leaving room for a dust-dominated environment where already-formed planets signpost their gravitational perturbations. We endeavor to study the very inner region of the well-known and complex debris, but still gas-rich disk, around HD 141569A using the exquisite high-contrast capability of SPHERE at the VLT. Recent near-infrared (IR) images suggest a relatively depleted cavity within ~200 au, while former mid-IR data indicate","authors_text":"A. Boccaletti, A. Dutrey, A. Garufi, A-L. Maire, A-M. Lagrange, A. Sevin, A. Vigan, C. Perrot, D. Maurel, D. Mesa, D. Mouillet, E. Buenzli, E. Di Folco, E. Giro, E. Pantin, E. Sissa, F. Menard, G. Chauvin, G. Rousset, G. Salter, J-C. Augereau, J. de Boer, J. H. Girard, J. Lannier, J.-L. Beuzit, J. Mazoyer, J. Milli, J. Olofsson, J. P\\'ericaud, L. Weber, M. Benisty, M. Bonnefoy, M. Carle, M. Feldt, M. Langlois, N. Hubin, O. Moeller-Nilsson, P. Baudoz, P. Blanchard, R. Galicher, R. Gratton, S. Casassus, S. Desidera, S. Peretti, S. P. Quanz, T. Fusco, V. Christiaens, W. Brandner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-02T13:10:56Z","title":"Discovery of concentric broken rings at sub-arcsec separations in the HD 141569A gas-rich, debris disk with VLT/SPHERE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00468","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:dff1d78d2aac54804ef4ee1a5b1cfb57e6128b15e92947be3309e1e7cdd234dd","target":"record","created_at":"2026-05-18T01:15:55Z","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":"2cf930f2b69259be596d28845a72b2d6a2f12510dbea5c7ddc3490ebe25daea4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-02T13:10:56Z","title_canon_sha256":"01d6debedf33f3419ef5f1910b5584837e6c7a56a79d0725a3d076a2dd635e17"},"schema_version":"1.0","source":{"id":"1605.00468","kind":"arxiv","version":1}},"canonical_sha256":"52540406596b56ebbe0887eae869a3554fe67bcab8987800d9d70ed124ce12ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52540406596b56ebbe0887eae869a3554fe67bcab8987800d9d70ed124ce12ce","first_computed_at":"2026-05-18T01:15:55.708176Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:55.708176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lLlaioh/uPW13e2Scg0o2UW+5R2dvIMtjdEEwS/KfntiyW7NJEfGF45gNX8OyFlGHc5Gpd98HOwFfLJYKZorBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:55.708690Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.00468","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dff1d78d2aac54804ef4ee1a5b1cfb57e6128b15e92947be3309e1e7cdd234dd","sha256:a1fcf1f2de9f40b544d4fc7bc7e17daed6fcae890274e9a2009f6b2d0e2c4286"],"state_sha256":"e0690cb37fb21ddccf274714b5575261be226fb45d4e3362a5acc33c911f7f7d"}