{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:MMFE4N7FBZ24V7UAJ4RRBQA2P5","short_pith_number":"pith:MMFE4N7F","schema_version":"1.0","canonical_sha256":"630a4e37e50e75cafe804f2310c01a7f5cfad7219edf98b9f408a9b7c995b856","source":{"kind":"arxiv","id":"2404.06878","version":1},"attestation_state":"computed","paper":{"title":"PROJECT-J: JWST observations of HH46~IRS and its outflow. Overview and first results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Caratti o Garatti, A. Noriega Crespo, B. Nisini, C. Codella, C.F. Manara, D. Coffey, D. Fedele, E. van Dishoek, E. Whelan, F. Bacciotti, H.G. Arce, J. Eisloeffel, J.M. Alcala', L. Podio, M.A. Bautista, M.E. Palumbo, M.G. Navarro, M. Schultze, P. Hartigan, P.J. Kavanagh, R.G. Urso, S. Antoniucci, S. Cabrit, T.G. Greene, T. Giannini, T.P. Ray","submitted_at":"2024-04-10T10:06:48Z","abstract_excerpt":"We present the first results of the JWST program PROJECT-J (PROtostellar JEts Cradle Tested with JWST ), designed to study the Class I source HH46 IRS and its outflow through NIRSpec and MIRI spectroscopy (1.66 to 28 micron). The data provide line-images (~ 6.6\" in length with NIRSpec, and up to 20\" with MIRI) revealing unprecedented details within the jet, the molecular outflow and the cavity. We detect, for the first time, the red-shifted jet within ~ 90 au from the source. Dozens of shock-excited forbidden lines are observed, including highly ionized species such as [Ne III] 15.5 micron, su"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2404.06878","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-10T10:06:48Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"a022ba4868e03e773e2f6de79616cd22d59388a1877dd18492adecd2cb68ec63","abstract_canon_sha256":"8afc037c8d888f4b8271bb6184724c2b2914d891261a9378939ca0379435d8e1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:06:31.741158Z","signature_b64":"lPx+CpHKjgkneuyFfUCWuUtKGtXVW4ZUrfnxG09kHgpO5hV/9Bw64KFeALQ66ma8KtV3UIoh1+oK313O36PUBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"630a4e37e50e75cafe804f2310c01a7f5cfad7219edf98b9f408a9b7c995b856","last_reissued_at":"2026-07-05T08:06:31.740689Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:06:31.740689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"PROJECT-J: JWST observations of HH46~IRS and its outflow. Overview and first results","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Caratti o Garatti, A. Noriega Crespo, B. Nisini, C. Codella, C.F. Manara, D. Coffey, D. Fedele, E. van Dishoek, E. Whelan, F. Bacciotti, H.G. Arce, J. Eisloeffel, J.M. Alcala', L. Podio, M.A. Bautista, M.E. Palumbo, M.G. Navarro, M. Schultze, P. Hartigan, P.J. Kavanagh, R.G. Urso, S. Antoniucci, S. Cabrit, T.G. Greene, T. Giannini, T.P. Ray","submitted_at":"2024-04-10T10:06:48Z","abstract_excerpt":"We present the first results of the JWST program PROJECT-J (PROtostellar JEts Cradle Tested with JWST ), designed to study the Class I source HH46 IRS and its outflow through NIRSpec and MIRI spectroscopy (1.66 to 28 micron). The data provide line-images (~ 6.6\" in length with NIRSpec, and up to 20\" with MIRI) revealing unprecedented details within the jet, the molecular outflow and the cavity. We detect, for the first time, the red-shifted jet within ~ 90 au from the source. Dozens of shock-excited forbidden lines are observed, including highly ionized species such as [Ne III] 15.5 micron, su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06878","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.06878/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2404.06878","created_at":"2026-07-05T08:06:31.740755+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.06878v1","created_at":"2026-07-05T08:06:31.740755+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06878","created_at":"2026-07-05T08:06:31.740755+00:00"},{"alias_kind":"pith_short_12","alias_value":"MMFE4N7FBZ24","created_at":"2026-07-05T08:06:31.740755+00:00"},{"alias_kind":"pith_short_16","alias_value":"MMFE4N7FBZ24V7UA","created_at":"2026-07-05T08:06:31.740755+00:00"},{"alias_kind":"pith_short_8","alias_value":"MMFE4N7F","created_at":"2026-07-05T08:06:31.740755+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5","json":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5.json","graph_json":"https://pith.science/api/pith-number/MMFE4N7FBZ24V7UAJ4RRBQA2P5/graph.json","events_json":"https://pith.science/api/pith-number/MMFE4N7FBZ24V7UAJ4RRBQA2P5/events.json","paper":"https://pith.science/paper/MMFE4N7F"},"agent_actions":{"view_html":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5","download_json":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5.json","view_paper":"https://pith.science/paper/MMFE4N7F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.06878&json=true","fetch_graph":"https://pith.science/api/pith-number/MMFE4N7FBZ24V7UAJ4RRBQA2P5/graph.json","fetch_events":"https://pith.science/api/pith-number/MMFE4N7FBZ24V7UAJ4RRBQA2P5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5/action/storage_attestation","attest_author":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5/action/author_attestation","sign_citation":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5/action/citation_signature","submit_replication":"https://pith.science/pith/MMFE4N7FBZ24V7UAJ4RRBQA2P5/action/replication_record"}},"created_at":"2026-07-05T08:06:31.740755+00:00","updated_at":"2026-07-05T08:06:31.740755+00:00"}