{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:KM3LIXV5BEZQLCLIZFBOMJFCVF","short_pith_number":"pith:KM3LIXV5","schema_version":"1.0","canonical_sha256":"5336b45ebd0933058968c942e624a2a97d2fe713df7f29a3f8023876c9ba06a8","source":{"kind":"arxiv","id":"1902.06974","version":1},"attestation_state":"computed","paper":{"title":"Gas-phase structural isomer identification by Coulomb explosion of aligned molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Claire Vallance, Henrik Stapelfeldt, James D. Pickering, Jason W. L. Lee, Kasra Amini, Lars Christiansen, Mark Brouard, Michael Burt, Rasmus R. Johansen, Yuki Kobayashi","submitted_at":"2019-02-19T09:51:17Z","abstract_excerpt":"The gas-phase structures of four difluoroiodobenzene and two dihydroxybromobenzene isomers were identified by correlating the emission angles of atomic fragment ions created following femtosecond laser-induced Coulomb explosion. The structural determinations were facilitated by confining the most polarizable axis of each molecule to the detection plane prior to the Coulomb explosion event using one-dimensional laser-induced adiabatic alignment. For a molecular target consisting of two difluoroiodobenzene isomers, each constituent structure could additionally be singled out and distinguished."},"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":"1902.06974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2019-02-19T09:51:17Z","cross_cats_sorted":[],"title_canon_sha256":"b2d6cf9c96c3a54fdc2513b82ce58dd6ac84d18adc4fa7d5cda8896b7bf478ff","abstract_canon_sha256":"9728c55af0999bdd329edb89949fe06aa9e1cdc1dc58faca75e91b3b148ff417"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:40.266499Z","signature_b64":"ZK+lB2LV//E9r/zNv8UmujfXF5YlDCzc5VvVEGQs3gVJyPZYDHCEN2L7tlk61/ED567kcdqV8G7ghk/4ibKVAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5336b45ebd0933058968c942e624a2a97d2fe713df7f29a3f8023876c9ba06a8","last_reissued_at":"2026-05-17T23:53:40.265859Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:40.265859Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gas-phase structural isomer identification by Coulomb explosion of aligned molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Claire Vallance, Henrik Stapelfeldt, James D. Pickering, Jason W. L. Lee, Kasra Amini, Lars Christiansen, Mark Brouard, Michael Burt, Rasmus R. Johansen, Yuki Kobayashi","submitted_at":"2019-02-19T09:51:17Z","abstract_excerpt":"The gas-phase structures of four difluoroiodobenzene and two dihydroxybromobenzene isomers were identified by correlating the emission angles of atomic fragment ions created following femtosecond laser-induced Coulomb explosion. The structural determinations were facilitated by confining the most polarizable axis of each molecule to the detection plane prior to the Coulomb explosion event using one-dimensional laser-induced adiabatic alignment. For a molecular target consisting of two difluoroiodobenzene isomers, each constituent structure could additionally be singled out and distinguished."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.06974","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":"1902.06974","created_at":"2026-05-17T23:53:40.266002+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.06974v1","created_at":"2026-05-17T23:53:40.266002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.06974","created_at":"2026-05-17T23:53:40.266002+00:00"},{"alias_kind":"pith_short_12","alias_value":"KM3LIXV5BEZQ","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_16","alias_value":"KM3LIXV5BEZQLCLI","created_at":"2026-05-18T12:33:21.387695+00:00"},{"alias_kind":"pith_short_8","alias_value":"KM3LIXV5","created_at":"2026-05-18T12:33:21.387695+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/KM3LIXV5BEZQLCLIZFBOMJFCVF","json":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF.json","graph_json":"https://pith.science/api/pith-number/KM3LIXV5BEZQLCLIZFBOMJFCVF/graph.json","events_json":"https://pith.science/api/pith-number/KM3LIXV5BEZQLCLIZFBOMJFCVF/events.json","paper":"https://pith.science/paper/KM3LIXV5"},"agent_actions":{"view_html":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF","download_json":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF.json","view_paper":"https://pith.science/paper/KM3LIXV5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.06974&json=true","fetch_graph":"https://pith.science/api/pith-number/KM3LIXV5BEZQLCLIZFBOMJFCVF/graph.json","fetch_events":"https://pith.science/api/pith-number/KM3LIXV5BEZQLCLIZFBOMJFCVF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF/action/storage_attestation","attest_author":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF/action/author_attestation","sign_citation":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF/action/citation_signature","submit_replication":"https://pith.science/pith/KM3LIXV5BEZQLCLIZFBOMJFCVF/action/replication_record"}},"created_at":"2026-05-17T23:53:40.266002+00:00","updated_at":"2026-05-17T23:53:40.266002+00:00"}