{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:2IJ22ZJG2T3365TBSR7332D2A7","short_pith_number":"pith:2IJ22ZJG","canonical_record":{"source":{"id":"1007.3031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-18T19:27:07Z","cross_cats_sorted":[],"title_canon_sha256":"269d9fb0a6ddf8ebe8f268ffdb7ed812a074cd53d01ee516248860be8a2e47a3","abstract_canon_sha256":"1a0cfe52500050cf57196d484d48a8f1b975ccab5a84272b8530aa66bb76c902"},"schema_version":"1.0"},"canonical_sha256":"d213ad6526d4f7bf7661947fbde87a07ce514fc83f3d2d14ea2e9bd45ddc7317","source":{"kind":"arxiv","id":"1007.3031","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3031","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3031v1","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3031","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"2IJ22ZJG2T33","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2IJ22ZJG2T3365TB","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2IJ22ZJG","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:2IJ22ZJG2T3365TBSR7332D2A7","target":"record","payload":{"canonical_record":{"source":{"id":"1007.3031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-18T19:27:07Z","cross_cats_sorted":[],"title_canon_sha256":"269d9fb0a6ddf8ebe8f268ffdb7ed812a074cd53d01ee516248860be8a2e47a3","abstract_canon_sha256":"1a0cfe52500050cf57196d484d48a8f1b975ccab5a84272b8530aa66bb76c902"},"schema_version":"1.0"},"canonical_sha256":"d213ad6526d4f7bf7661947fbde87a07ce514fc83f3d2d14ea2e9bd45ddc7317","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:20.847683Z","signature_b64":"7LySj+lhBXcGHqSrOBRkZ9m0E2rTHWP5YUBN3m9AXeEORDGeIeYzWySJklb1rLQ+c4CXxF39Blvo/yLNtrGXBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d213ad6526d4f7bf7661947fbde87a07ce514fc83f3d2d14ea2e9bd45ddc7317","last_reissued_at":"2026-05-18T02:06:20.846933Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:20.846933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.3031","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:06:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZYPdBakkxF/+VyTIfbv15C33gGYNAdFs8dN2r+GMgk0g5yR/14/mpoX62qxlpoAgBGZVt/O2k+dhM6+YeJo+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:52:13.282677Z"},"content_sha256":"8b1f20856492249ceb9be82a58cb42730aa1730cac41feaa6cc302f4d6aad6fb","schema_version":"1.0","event_id":"sha256:8b1f20856492249ceb9be82a58cb42730aa1730cac41feaa6cc302f4d6aad6fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:2IJ22ZJG2T3365TBSR7332D2A7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Water in low-mass star-forming regions with Herschel: HIFI spectroscopy of NGC1333","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Baudry, A. De Jonge, A. Fuente, A.G.G.M. Tielens, A.M. di Giorgio, A.O. Benz, B. Larsson, B. Nisini, B. Parise, C. Brinch, C. Codella, C. Dominik, C. McCoey, C. Risacher, D. Beintema, D. Johnstone, D. Lis, D. Neufeld, E.A. Bergin, E. Deul, E.F. van Dishoeck, F.-C. Liu, F. Daniel, F. Helmich, F. Herpin, F. van der Tak, F. Wyrowski, G.A. Blake, G.J. Herczeg, G. Melnick, J. Braine, J. Cernicharo, J.C. Pearson, J.K. J{\\o}rgensen, J.R. Goicoechea, J. Santiago-Garcia, J. Stutzki, L.E. Kristensen, M. Benedettini, M. Fich, M.J. Kaufman, M. Marseille, M. Olberg, M.R. Hogerheijde, M. Tafalla, N. Whyborn, P. Bjerkeli, P. Caselli, P. Dieleman, P. Encrenaz, P. Roelfsema, P. Saraceno, R. Bachiller, R. Liseau, R. Plume, R. Shipman, R. Visser, S. Bontemps, S. Bruderer, S.D. Doty, S.F. Wampfler, T.A. van Kempen, T. Giannini, Th. de Graauw, T. Jacq, U.A. Y{\\i}ld{\\i}z, V. Ossenkopf","submitted_at":"2010-07-18T19:27:07Z","abstract_excerpt":"'Water In Star-forming regions with Herschel' (WISH) is a key programme dedicated to studying the role of water and related species during the star-formation process and constraining the physical and chemical properties of young stellar objects. The Heterodyne Instrument for the Far-Infrared (HIFI) on the Herschel Space Observatory observed three deeply embedded protostars in the low-mass star-forming region NGC1333 in several H2-16O, H2-18O, and CO transitions. Line profiles are resolved for five H16O transitions in each source, revealing them to be surprisingly complex. The line profiles are"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3031","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:06:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7fPAqo/kWl/ElbBIO1wqWy9557vhVFIMTKyv61tTUpUJnaagkFVqMdyBW7kzb2tsZq0FiSG2y7g43K0EuQFiBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T11:52:13.283762Z"},"content_sha256":"b3e30f466aa36fc6adfccd72b9580083d55982cf87e41cf77ebd1cac0e934e44","schema_version":"1.0","event_id":"sha256:b3e30f466aa36fc6adfccd72b9580083d55982cf87e41cf77ebd1cac0e934e44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2IJ22ZJG2T3365TBSR7332D2A7/bundle.json","state_url":"https://pith.science/pith/2IJ22ZJG2T3365TBSR7332D2A7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2IJ22ZJG2T3365TBSR7332D2A7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T11:52:13Z","links":{"resolver":"https://pith.science/pith/2IJ22ZJG2T3365TBSR7332D2A7","bundle":"https://pith.science/pith/2IJ22ZJG2T3365TBSR7332D2A7/bundle.json","state":"https://pith.science/pith/2IJ22ZJG2T3365TBSR7332D2A7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2IJ22ZJG2T3365TBSR7332D2A7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2IJ22ZJG2T3365TBSR7332D2A7","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":"1a0cfe52500050cf57196d484d48a8f1b975ccab5a84272b8530aa66bb76c902","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-18T19:27:07Z","title_canon_sha256":"269d9fb0a6ddf8ebe8f268ffdb7ed812a074cd53d01ee516248860be8a2e47a3"},"schema_version":"1.0","source":{"id":"1007.3031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3031","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3031v1","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3031","created_at":"2026-05-18T02:06:20Z"},{"alias_kind":"pith_short_12","alias_value":"2IJ22ZJG2T33","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2IJ22ZJG2T3365TB","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2IJ22ZJG","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:b3e30f466aa36fc6adfccd72b9580083d55982cf87e41cf77ebd1cac0e934e44","target":"graph","created_at":"2026-05-18T02:06:20Z","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":"'Water In Star-forming regions with Herschel' (WISH) is a key programme dedicated to studying the role of water and related species during the star-formation process and constraining the physical and chemical properties of young stellar objects. The Heterodyne Instrument for the Far-Infrared (HIFI) on the Herschel Space Observatory observed three deeply embedded protostars in the low-mass star-forming region NGC1333 in several H2-16O, H2-18O, and CO transitions. Line profiles are resolved for five H16O transitions in each source, revealing them to be surprisingly complex. The line profiles are","authors_text":"A. Baudry, A. De Jonge, A. Fuente, A.G.G.M. Tielens, A.M. di Giorgio, A.O. Benz, B. Larsson, B. Nisini, B. Parise, C. Brinch, C. Codella, C. Dominik, C. McCoey, C. Risacher, D. Beintema, D. Johnstone, D. Lis, D. Neufeld, E.A. Bergin, E. Deul, E.F. van Dishoeck, F.-C. Liu, F. Daniel, F. Helmich, F. Herpin, F. van der Tak, F. Wyrowski, G.A. Blake, G.J. Herczeg, G. Melnick, J. Braine, J. Cernicharo, J.C. Pearson, J.K. J{\\o}rgensen, J.R. Goicoechea, J. Santiago-Garcia, J. Stutzki, L.E. Kristensen, M. Benedettini, M. Fich, M.J. Kaufman, M. Marseille, M. Olberg, M.R. Hogerheijde, M. Tafalla, N. Whyborn, P. Bjerkeli, P. Caselli, P. Dieleman, P. Encrenaz, P. Roelfsema, P. Saraceno, R. Bachiller, R. Liseau, R. Plume, R. Shipman, R. Visser, S. Bontemps, S. Bruderer, S.D. Doty, S.F. Wampfler, T.A. van Kempen, T. Giannini, Th. de Graauw, T. Jacq, U.A. Y{\\i}ld{\\i}z, V. Ossenkopf","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-18T19:27:07Z","title":"Water in low-mass star-forming regions with Herschel: HIFI spectroscopy of NGC1333"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3031","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":"sha256:8b1f20856492249ceb9be82a58cb42730aa1730cac41feaa6cc302f4d6aad6fb","target":"record","created_at":"2026-05-18T02:06:20Z","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":"1a0cfe52500050cf57196d484d48a8f1b975ccab5a84272b8530aa66bb76c902","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-07-18T19:27:07Z","title_canon_sha256":"269d9fb0a6ddf8ebe8f268ffdb7ed812a074cd53d01ee516248860be8a2e47a3"},"schema_version":"1.0","source":{"id":"1007.3031","kind":"arxiv","version":1}},"canonical_sha256":"d213ad6526d4f7bf7661947fbde87a07ce514fc83f3d2d14ea2e9bd45ddc7317","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d213ad6526d4f7bf7661947fbde87a07ce514fc83f3d2d14ea2e9bd45ddc7317","first_computed_at":"2026-05-18T02:06:20.846933Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:20.846933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7LySj+lhBXcGHqSrOBRkZ9m0E2rTHWP5YUBN3m9AXeEORDGeIeYzWySJklb1rLQ+c4CXxF39Blvo/yLNtrGXBA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:20.847683Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.3031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b1f20856492249ceb9be82a58cb42730aa1730cac41feaa6cc302f4d6aad6fb","sha256:b3e30f466aa36fc6adfccd72b9580083d55982cf87e41cf77ebd1cac0e934e44"],"state_sha256":"4bf8cb46ff72f3e257a9b3389ece34e06e7cd6f2acc98b939fb9b8d01a9e7a51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JB63O8IXfol9WPJZOLQ99mk5guPW5TydVIEdsduMM9IPOTgOgGn/K98ixCwYwcEOfUNc/cSo7/EK/8PZORyBAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T11:52:13.288687Z","bundle_sha256":"3b06ed11f27a6ee6d9ddede56d0748d0815df3e4c1ad2bf279ec3e2f84ab9e97"}}