{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:R7RUL3FXYTFIE25MYNCHWKRUQC","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":"f1f5f3c82039cdccdb9837a63d9aedde167627bda9df052e4503154933b175b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-26T07:15:40Z","title_canon_sha256":"e5431136605f6e266855ab3ee58012c4b8377c234f1a8f34c9659d3f2be9f2f3"},"schema_version":"1.0","source":{"id":"1411.7124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.7124","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"arxiv_version","alias_value":"1411.7124v1","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.7124","created_at":"2026-05-18T01:41:25Z"},{"alias_kind":"pith_short_12","alias_value":"R7RUL3FXYTFI","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"R7RUL3FXYTFIE25M","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"R7RUL3FX","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:b39ab08bb047ab14ddccc114590d8b3b660f72516bb642cb1aec93ec6bbde483","target":"graph","created_at":"2026-05-18T01:41:25Z","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":"A protostellar jet and outflow are calculated for \\sim 270 yr following the protostar formation using a three dimensional magnetohydrodynamics simulation, in which both the protostar and its parent cloud are spatially resolved. A high-velocity (\\sim100km/s) jet with good collimation is driven near the disk's inner edge, while a low-velocity (<10km/s) outflow with a wide opening angle appears in the outer-disk region. The high-velocity jet propagates into the low-velocity outflow, forming a nested velocity structure in which a narrow high-velocity flow is enclosed by a wide low-velocity flow. T","authors_text":"Masahiro N. Machida","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-26T07:15:40Z","title":"Protostellar Jets Enclosed by Low-velocity Outflows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.7124","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:fd335abbf81a5d48493adc326d829bff22650df840d8734e266261f705bfc24a","target":"record","created_at":"2026-05-18T01:41:25Z","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":"f1f5f3c82039cdccdb9837a63d9aedde167627bda9df052e4503154933b175b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-26T07:15:40Z","title_canon_sha256":"e5431136605f6e266855ab3ee58012c4b8377c234f1a8f34c9659d3f2be9f2f3"},"schema_version":"1.0","source":{"id":"1411.7124","kind":"arxiv","version":1}},"canonical_sha256":"8fe345ecb7c4ca826bacc3447b2a34808a77021e646f463f6f075e5cfa8fc2d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fe345ecb7c4ca826bacc3447b2a34808a77021e646f463f6f075e5cfa8fc2d4","first_computed_at":"2026-05-18T01:41:25.727656Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:25.727656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/iOrZsMF6KZjTasdst9IKoqnb7F4FaNOgmnhpbt5sS+UViUofe4CDrtUIRYrerD4baGZ+9FUfJexJdOZ2EjeDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:25.728340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.7124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd335abbf81a5d48493adc326d829bff22650df840d8734e266261f705bfc24a","sha256:b39ab08bb047ab14ddccc114590d8b3b660f72516bb642cb1aec93ec6bbde483"],"state_sha256":"e277ee0841c85ab627797ff3593e388ed983617abd1e7fdf39ab5d043d8f2e9d"}