{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WRBVUQXCMRG4VXG2M7K22OV6CE","short_pith_number":"pith:WRBVUQXC","schema_version":"1.0","canonical_sha256":"b4435a42e2644dcadcda67d5ad3abe113451d49df50b6021a5a841173ddc89d6","source":{"kind":"arxiv","id":"1408.0140","version":1},"attestation_state":"computed","paper":{"title":"Shocks in dense clouds. IV. Effects of grain-grain processing on molecular line emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"D. R. Flower, G. Pineau des For\\^ets, S. Anderl, V. Guillet","submitted_at":"2014-08-01T11:55:58Z","abstract_excerpt":"Grain-grain processing has been shown to be an indispensable ingredient of shock modelling in high density environments. For densities higher than \\sim10^5 cm-3, shattering becomes a self-enhanced process that imposes severe chemical and dynamical consequences on the shock characteristics. Shattering is accompanied by the vaporization of grains, which can directly release SiO to the gas phase. Given that SiO rotational line radiation is used as a major tracer of shocks in dense clouds, it is crucial to understand the influence of vaporization on SiO line emission. We have developed a recipe fo"},"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":"1408.0140","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-08-01T11:55:58Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"bdd5f68d6bb5443e4b3ab37c27dff07c011c7d0d56e84377f45f19148ca8fad9","abstract_canon_sha256":"5783e4ac3036dd426aac574e2a04ed547cd770109b07a3e4f466e7ec8f4e99b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:46:03.775626Z","signature_b64":"q4X51YDOnuB2TT08oYB18eeKg5CTaIvk3C9mfiI2Su/Z8WJY/5go1jrnkjoyHP2fFqz9N8keXDxL2NFq7jvCDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4435a42e2644dcadcda67d5ad3abe113451d49df50b6021a5a841173ddc89d6","last_reissued_at":"2026-05-18T02:46:03.775122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:46:03.775122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Shocks in dense clouds. IV. Effects of grain-grain processing on molecular line emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"D. R. Flower, G. Pineau des For\\^ets, S. Anderl, V. Guillet","submitted_at":"2014-08-01T11:55:58Z","abstract_excerpt":"Grain-grain processing has been shown to be an indispensable ingredient of shock modelling in high density environments. For densities higher than \\sim10^5 cm-3, shattering becomes a self-enhanced process that imposes severe chemical and dynamical consequences on the shock characteristics. Shattering is accompanied by the vaporization of grains, which can directly release SiO to the gas phase. Given that SiO rotational line radiation is used as a major tracer of shocks in dense clouds, it is crucial to understand the influence of vaporization on SiO line emission. We have developed a recipe fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0140","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1408.0140","created_at":"2026-05-18T02:46:03.775195+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.0140v1","created_at":"2026-05-18T02:46:03.775195+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0140","created_at":"2026-05-18T02:46:03.775195+00:00"},{"alias_kind":"pith_short_12","alias_value":"WRBVUQXCMRG4","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WRBVUQXCMRG4VXG2","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WRBVUQXC","created_at":"2026-05-18T12:28:54.890064+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/WRBVUQXCMRG4VXG2M7K22OV6CE","json":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE.json","graph_json":"https://pith.science/api/pith-number/WRBVUQXCMRG4VXG2M7K22OV6CE/graph.json","events_json":"https://pith.science/api/pith-number/WRBVUQXCMRG4VXG2M7K22OV6CE/events.json","paper":"https://pith.science/paper/WRBVUQXC"},"agent_actions":{"view_html":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE","download_json":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE.json","view_paper":"https://pith.science/paper/WRBVUQXC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.0140&json=true","fetch_graph":"https://pith.science/api/pith-number/WRBVUQXCMRG4VXG2M7K22OV6CE/graph.json","fetch_events":"https://pith.science/api/pith-number/WRBVUQXCMRG4VXG2M7K22OV6CE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE/action/storage_attestation","attest_author":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE/action/author_attestation","sign_citation":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE/action/citation_signature","submit_replication":"https://pith.science/pith/WRBVUQXCMRG4VXG2M7K22OV6CE/action/replication_record"}},"created_at":"2026-05-18T02:46:03.775195+00:00","updated_at":"2026-05-18T02:46:03.775195+00:00"}