{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VZSWLKD7H7IT3SXBFSYLGNY235","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":"cecacb261d0814587e83cd0b6fb7c0b1fda60720e2bf429f224882778d6b789a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-07T21:00:03Z","title_canon_sha256":"f455c2cf95352e1b0f747952583c3f9c3f24ef923b2a0e35775681daafccc60f"},"schema_version":"1.0","source":{"id":"1601.01687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.01687","created_at":"2026-05-18T01:19:25Z"},{"alias_kind":"arxiv_version","alias_value":"1601.01687v1","created_at":"2026-05-18T01:19:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.01687","created_at":"2026-05-18T01:19:25Z"},{"alias_kind":"pith_short_12","alias_value":"VZSWLKD7H7IT","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VZSWLKD7H7IT3SXB","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VZSWLKD7","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:3f37cd959796716e19c13c045778cbcfc43b5b3b8d6a30069843e18f28568818","target":"graph","created_at":"2026-05-18T01:19:25Z","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":"Orion A hosts the nearest massive star factory, thus offering a unique opportunity to resolve the processes connected with the formation of both low- and high-mass stars. Here we present the most detailed and sensitive near-infrared (NIR) observations of the entire molecular cloud to date. With the unique combination of high image quality, survey coverage, and sensitivity, our NIR survey of Orion A aims at establishing a solid empirical foundation for further studies of this important cloud. In this first paper we present the observations, data reduction, and source catalog generation. To demo","authors_text":"Alvaro Hacar, Alyssa Goodman, Andr\\'e Moitinho, Birgit Hasenberger, Carlos G. Rom\\'an-Z\\'u\\~niga, Charles Lada, Diego Mardones, Elizabeth Lada, Herve Bouy, Jan Forbrich, Joana Ascenso, Jo\\~ao Alves, Josefa Gro{\\ss}schedl, Jouni Kainulainen, Karolina Kubiak, Lara Rodrigues, Marco Lombardi, Monika Petr-Gotzens, Paula Teixeira, Stefan Meingast","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-07T21:00:03Z","title":"VISION - Vienna survey in Orion I. VISTA Orion A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.01687","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":"sha256:31b1849582cf149069e731da012781954cfe4d1a5a649288fa1ecfba367a4cc2","target":"record","created_at":"2026-05-18T01:19:25Z","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":"cecacb261d0814587e83cd0b6fb7c0b1fda60720e2bf429f224882778d6b789a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-07T21:00:03Z","title_canon_sha256":"f455c2cf95352e1b0f747952583c3f9c3f24ef923b2a0e35775681daafccc60f"},"schema_version":"1.0","source":{"id":"1601.01687","kind":"arxiv","version":1}},"canonical_sha256":"ae6565a87f3fd13dcae12cb0b3371adf66a4993f1cbd0a3d99f07b70ad820b4f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae6565a87f3fd13dcae12cb0b3371adf66a4993f1cbd0a3d99f07b70ad820b4f","first_computed_at":"2026-05-18T01:19:25.203266Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:25.203266Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h4PRkH6zROdmLZUGopApL64nXN4xN6EgXcZCpwab4ib16j1pp/WmYx5IwPVIK+oDSSGE/TNj7Vka9/y+4bulBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:25.203921Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.01687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31b1849582cf149069e731da012781954cfe4d1a5a649288fa1ecfba367a4cc2","sha256:3f37cd959796716e19c13c045778cbcfc43b5b3b8d6a30069843e18f28568818"],"state_sha256":"e58e63892003acc881c56a8bffc4e78ae6107f615f266d7438f9960d8dce8385"}