{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:73AFXRHZLE7DUECPC3HDW5N4N5","short_pith_number":"pith:73AFXRHZ","schema_version":"1.0","canonical_sha256":"fec05bc4f9593e3a104f16ce3b75bc6f791b534e317a609c69e2bf6264faac96","source":{"kind":"arxiv","id":"1506.09006","version":1},"attestation_state":"computed","paper":{"title":"Anion emission from water molecules colliding with positive ions: Identification of binary and many-body processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.chem-ph"],"primary_cat":"physics.atm-clus","authors_text":"A. M\\'ery, B. A. Huber, B. Sulik, E. Bene, E. Lattouf, J. A. Tanis, J.-C. Poully, J. Rangama, J.-Y. Chesnel, P. Herczku, S. T. S. Kov\\'acs, Z. Juh\\'asz","submitted_at":"2015-06-30T09:33:31Z","abstract_excerpt":"It is shown that negative ions are ejected from gas-phase water molecules when bombarded with positive ions at keV energies typical of solar-wind velocities. This finding is relevant for studies of planetary and cometary atmospheres, as well as for radiolysis and radiobiology. Emission of both H- and heavier (O- and OH-) anions, with a larger yield for H-, was observed in 6.6-keV 16O+ + H2O collisions. The ex-perimental setup allowed separate identification of anions formed in collisions with many-body dynamics from those created in hard, binary collisions. Most of the ani-ons are emitted with"},"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":"1506.09006","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2015-06-30T09:33:31Z","cross_cats_sorted":["physics.atom-ph","physics.chem-ph"],"title_canon_sha256":"903edabe8637e7ddc5e65262c03456a32d5b2b5849a53f6edf0254ac9d84c863","abstract_canon_sha256":"f9c13bc605e627235609e000d42487a9fc334f3bbbaae2a827b4ba44999120df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:33.886032Z","signature_b64":"drCRW8NZWGVgLgFu17lHh18Y/CdLmuDh7bBvPmLaqsxbhwxnhHT2yrXqjMlmGTWpZTHFfvWD9zuJdp5Wf8GtCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fec05bc4f9593e3a104f16ce3b75bc6f791b534e317a609c69e2bf6264faac96","last_reissued_at":"2026-05-18T01:37:33.885564Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:33.885564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anion emission from water molecules colliding with positive ions: Identification of binary and many-body processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.chem-ph"],"primary_cat":"physics.atm-clus","authors_text":"A. M\\'ery, B. A. Huber, B. Sulik, E. Bene, E. Lattouf, J. A. Tanis, J.-C. Poully, J. Rangama, J.-Y. Chesnel, P. Herczku, S. T. S. Kov\\'acs, Z. Juh\\'asz","submitted_at":"2015-06-30T09:33:31Z","abstract_excerpt":"It is shown that negative ions are ejected from gas-phase water molecules when bombarded with positive ions at keV energies typical of solar-wind velocities. This finding is relevant for studies of planetary and cometary atmospheres, as well as for radiolysis and radiobiology. Emission of both H- and heavier (O- and OH-) anions, with a larger yield for H-, was observed in 6.6-keV 16O+ + H2O collisions. The ex-perimental setup allowed separate identification of anions formed in collisions with many-body dynamics from those created in hard, binary collisions. Most of the ani-ons are emitted with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.09006","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":"1506.09006","created_at":"2026-05-18T01:37:33.885638+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.09006v1","created_at":"2026-05-18T01:37:33.885638+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.09006","created_at":"2026-05-18T01:37:33.885638+00:00"},{"alias_kind":"pith_short_12","alias_value":"73AFXRHZLE7D","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"73AFXRHZLE7DUECP","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"73AFXRHZ","created_at":"2026-05-18T12:29:07.941421+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/73AFXRHZLE7DUECPC3HDW5N4N5","json":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5.json","graph_json":"https://pith.science/api/pith-number/73AFXRHZLE7DUECPC3HDW5N4N5/graph.json","events_json":"https://pith.science/api/pith-number/73AFXRHZLE7DUECPC3HDW5N4N5/events.json","paper":"https://pith.science/paper/73AFXRHZ"},"agent_actions":{"view_html":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5","download_json":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5.json","view_paper":"https://pith.science/paper/73AFXRHZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.09006&json=true","fetch_graph":"https://pith.science/api/pith-number/73AFXRHZLE7DUECPC3HDW5N4N5/graph.json","fetch_events":"https://pith.science/api/pith-number/73AFXRHZLE7DUECPC3HDW5N4N5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5/action/storage_attestation","attest_author":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5/action/author_attestation","sign_citation":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5/action/citation_signature","submit_replication":"https://pith.science/pith/73AFXRHZLE7DUECPC3HDW5N4N5/action/replication_record"}},"created_at":"2026-05-18T01:37:33.885638+00:00","updated_at":"2026-05-18T01:37:33.885638+00:00"}