{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MIOBB6RJJEGHOQBOSPSGPHA5MD","short_pith_number":"pith:MIOBB6RJ","schema_version":"1.0","canonical_sha256":"621c10fa29490c77402e93e4679c1d60c47be5645a869980fed0f34bb052fb2b","source":{"kind":"arxiv","id":"1802.02977","version":3},"attestation_state":"computed","paper":{"title":"The ALMA-PILS survey: The sulphur connection between protostars and comets: IRAS 16293-2422 B and 67P/Churyumov-Gerasimenko","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Audrey Coutens, Ewine F. van Dishoeck, Hannah Calcutt, Holger S. P. M\\\"uller, Jes K. J{\\o}rgensen, Kathrin Altwegg, Magnus V. Persson, Maria N. Drozdovskaya, Matthijs H. D. van der Wiel, Per Bjerkeli, Susanne F. Wampfler, Ursina Calmonte","submitted_at":"2018-02-08T17:38:48Z","abstract_excerpt":"The evolutionary past of our Solar System can be pieced together by comparing analogous low-mass protostars with remnants of our Protosolar Nebula - comets. Sulphur-bearing molecules may be unique tracers of the joint evolution of the volatile and refractory components. ALMA Band 7 data from the large unbiased Protostellar Interferometric Line Survey (PILS) are used to search for S-bearing molecules in the outer disc-like structure, 60 au from IRAS 16293-2422 B, and are compared with data on 67P/C-G stemming from the ROSINA instrument aboard Rosetta. Species such as SO$_{2}$, SO, OCS, CS, H$_{"},"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":"1802.02977","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-02-08T17:38:48Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"f6a88f61d814105e60d04270d41dc2c692388556a257f9d8855e10223ea64458","abstract_canon_sha256":"106a551d41dbb5ca3db259e7ef00494565f1e84ce328b2f30f82f1d5afe6814f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:21.834871Z","signature_b64":"Uo6dpD5tyDJvWI8jGRiIc7CftIwTEYgH1k/Ir32Z/9BDxgHChq+AIKcvgkwYN/wrKTpaO+snMOjAo867DocDDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"621c10fa29490c77402e93e4679c1d60c47be5645a869980fed0f34bb052fb2b","last_reissued_at":"2026-05-18T00:14:21.834244Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:21.834244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The ALMA-PILS survey: The sulphur connection between protostars and comets: IRAS 16293-2422 B and 67P/Churyumov-Gerasimenko","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Audrey Coutens, Ewine F. van Dishoeck, Hannah Calcutt, Holger S. P. M\\\"uller, Jes K. J{\\o}rgensen, Kathrin Altwegg, Magnus V. Persson, Maria N. Drozdovskaya, Matthijs H. D. van der Wiel, Per Bjerkeli, Susanne F. Wampfler, Ursina Calmonte","submitted_at":"2018-02-08T17:38:48Z","abstract_excerpt":"The evolutionary past of our Solar System can be pieced together by comparing analogous low-mass protostars with remnants of our Protosolar Nebula - comets. Sulphur-bearing molecules may be unique tracers of the joint evolution of the volatile and refractory components. ALMA Band 7 data from the large unbiased Protostellar Interferometric Line Survey (PILS) are used to search for S-bearing molecules in the outer disc-like structure, 60 au from IRAS 16293-2422 B, and are compared with data on 67P/C-G stemming from the ROSINA instrument aboard Rosetta. Species such as SO$_{2}$, SO, OCS, CS, H$_{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02977","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1802.02977","created_at":"2026-05-18T00:14:21.834351+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.02977v3","created_at":"2026-05-18T00:14:21.834351+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02977","created_at":"2026-05-18T00:14:21.834351+00:00"},{"alias_kind":"pith_short_12","alias_value":"MIOBB6RJJEGH","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_16","alias_value":"MIOBB6RJJEGHOQBO","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_8","alias_value":"MIOBB6RJ","created_at":"2026-05-18T12:32:37.024351+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/MIOBB6RJJEGHOQBOSPSGPHA5MD","json":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD.json","graph_json":"https://pith.science/api/pith-number/MIOBB6RJJEGHOQBOSPSGPHA5MD/graph.json","events_json":"https://pith.science/api/pith-number/MIOBB6RJJEGHOQBOSPSGPHA5MD/events.json","paper":"https://pith.science/paper/MIOBB6RJ"},"agent_actions":{"view_html":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD","download_json":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD.json","view_paper":"https://pith.science/paper/MIOBB6RJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.02977&json=true","fetch_graph":"https://pith.science/api/pith-number/MIOBB6RJJEGHOQBOSPSGPHA5MD/graph.json","fetch_events":"https://pith.science/api/pith-number/MIOBB6RJJEGHOQBOSPSGPHA5MD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD/action/storage_attestation","attest_author":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD/action/author_attestation","sign_citation":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD/action/citation_signature","submit_replication":"https://pith.science/pith/MIOBB6RJJEGHOQBOSPSGPHA5MD/action/replication_record"}},"created_at":"2026-05-18T00:14:21.834351+00:00","updated_at":"2026-05-18T00:14:21.834351+00:00"}