{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:QXP3HRYP2KMJFFQEJBZXRLWEQ2","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":"8cc4ef1161d40740deac266cf2173c21a93e35911910fe3d6de16a3d6bd7c003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-24T20:25:58Z","title_canon_sha256":"c34400a0ae90fd0a3ea7aaf63c12caa52175bc19ce48b4be7abe2cda9fa73446"},"schema_version":"1.0","source":{"id":"1105.4884","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.4884","created_at":"2026-05-18T02:01:51Z"},{"alias_kind":"arxiv_version","alias_value":"1105.4884v1","created_at":"2026-05-18T02:01:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.4884","created_at":"2026-05-18T02:01:51Z"},{"alias_kind":"pith_short_12","alias_value":"QXP3HRYP2KMJ","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"QXP3HRYP2KMJFFQE","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"QXP3HRYP","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:d2513aa27c27aae0a28e8fca47b0960c05ad268711fe4b57964a44328c0b5a1c","target":"graph","created_at":"2026-05-18T02:01:51Z","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":"Herschel-HIFI observations of water in the low-mass star-forming object L1448-MM, known for its prominent outflow, are presented, as obtained within the `Water in star-forming regions with Herschel' (WISH) key programme. Six H2-16O lines are targeted and detected (E_up/k_B ~ 50-250 K), as is CO J= 10-9 (E_up/k_B ~ 305 K), and tentatively H2-18O 110-101 at 548 GHz. All lines show strong emission in the \"bullets\" at |v| > 50 km/s from the source velocity, in addition to a broad, central component and narrow absorption. The bullets are seen much more prominently in H$_2$O than in CO with respect ","authors_text":"B. Nisini, E.F. van Dishoeck, L.E. Kristensen, M. Tafalla, R. Bachiller, R. Liseau, U.A. Yildiz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-24T20:25:58Z","title":"Water in low-mass star-forming regions with Herschel (WISH-LM): High-velocity H2O bullets in L1448-MM observed with HIFI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.4884","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":"sha256:384f49c702a245129266ebdd17beac58a1dbb20359ba21880be985c427de9428","target":"record","created_at":"2026-05-18T02:01:51Z","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":"8cc4ef1161d40740deac266cf2173c21a93e35911910fe3d6de16a3d6bd7c003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-24T20:25:58Z","title_canon_sha256":"c34400a0ae90fd0a3ea7aaf63c12caa52175bc19ce48b4be7abe2cda9fa73446"},"schema_version":"1.0","source":{"id":"1105.4884","kind":"arxiv","version":1}},"canonical_sha256":"85dfb3c70fd298929604487378aec486b4948bfa08300789bfee0bc0b432fddf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85dfb3c70fd298929604487378aec486b4948bfa08300789bfee0bc0b432fddf","first_computed_at":"2026-05-18T02:01:51.380034Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:51.380034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vdZzP3skzzrZr7GlSz+tZocv99vIQ/wGBuVCzRtU818TnUMbf1LJFwZJHiumwY2mE81uLSqHbVpIaQ3o6oyuCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:51.380756Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.4884","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:384f49c702a245129266ebdd17beac58a1dbb20359ba21880be985c427de9428","sha256:d2513aa27c27aae0a28e8fca47b0960c05ad268711fe4b57964a44328c0b5a1c"],"state_sha256":"ced180ebcbe878a611b3b05661cc9e275087bc521c311046e847b2b80986730b"}