{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:J67TPMBDAJVDRWGRBSD4YVDEEL","short_pith_number":"pith:J67TPMBD","schema_version":"1.0","canonical_sha256":"4fbf37b023026a38d8d10c87cc546422c252dd90153e76ca12490ba1eca8efc6","source":{"kind":"arxiv","id":"1407.0538","version":2},"attestation_state":"computed","paper":{"title":"Dissociative recombination measurements of NH$^+$ using an ion storage ring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"astro-ph.IM","authors_text":"A. Wolf, B. Yang, C. Krantz, C. Nordhorn, D. Bing, D. Schwalm, D. W. Savin, F. Grussie, H. Buhr, M. Berg, M.B. Mendes, M. Grieser, O. Novotn\\'y, R. Repnow, W. Geppert","submitted_at":"2014-07-02T12:26:33Z","abstract_excerpt":"We have investigated dissociative recombination (DR) of NH$^+$ with electrons using a merged beams configuration at the TSR heavy-ion storage ring located at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. We present our measured absolute merged beams recombination rate coefficient for collision energies from 0 to 12 eV. From these data we have extracted a cross section which we have transformed to a plasma rate coefficient for the collisional plasma temperature range from $T_{\\rm pl} = 10$ to $18000$ K. We show that the NH$^+$ DR rate coefficient data in current astrochem"},"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":"1407.0538","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2014-07-02T12:26:33Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"eb49eaddddf771fe313f69aa7e2b7d0d667bc1b24c1b1015dc32c37833485084","abstract_canon_sha256":"88a9b1d06c300d7946882a71425c5fa21ef91aca8c143cf2cc34bd02f3b5527b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:44:08.109299Z","signature_b64":"snly8n5hHBDmOwQ21SNuzCqAln8I2AspMWXJKjjTvgXnLvbB76m8LdPe2M/St0DLpQLVl1lntPmEimJpSASnAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fbf37b023026a38d8d10c87cc546422c252dd90153e76ca12490ba1eca8efc6","last_reissued_at":"2026-05-18T02:44:08.108865Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:44:08.108865Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dissociative recombination measurements of NH$^+$ using an ion storage ring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"astro-ph.IM","authors_text":"A. Wolf, B. Yang, C. Krantz, C. Nordhorn, D. Bing, D. Schwalm, D. W. Savin, F. Grussie, H. Buhr, M. Berg, M.B. Mendes, M. Grieser, O. Novotn\\'y, R. Repnow, W. Geppert","submitted_at":"2014-07-02T12:26:33Z","abstract_excerpt":"We have investigated dissociative recombination (DR) of NH$^+$ with electrons using a merged beams configuration at the TSR heavy-ion storage ring located at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. We present our measured absolute merged beams recombination rate coefficient for collision energies from 0 to 12 eV. From these data we have extracted a cross section which we have transformed to a plasma rate coefficient for the collisional plasma temperature range from $T_{\\rm pl} = 10$ to $18000$ K. We show that the NH$^+$ DR rate coefficient data in current astrochem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0538","kind":"arxiv","version":2},"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":"1407.0538","created_at":"2026-05-18T02:44:08.108929+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.0538v2","created_at":"2026-05-18T02:44:08.108929+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0538","created_at":"2026-05-18T02:44:08.108929+00:00"},{"alias_kind":"pith_short_12","alias_value":"J67TPMBDAJVD","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"J67TPMBDAJVDRWGR","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"J67TPMBD","created_at":"2026-05-18T12:28:33.132498+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/J67TPMBDAJVDRWGRBSD4YVDEEL","json":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL.json","graph_json":"https://pith.science/api/pith-number/J67TPMBDAJVDRWGRBSD4YVDEEL/graph.json","events_json":"https://pith.science/api/pith-number/J67TPMBDAJVDRWGRBSD4YVDEEL/events.json","paper":"https://pith.science/paper/J67TPMBD"},"agent_actions":{"view_html":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL","download_json":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL.json","view_paper":"https://pith.science/paper/J67TPMBD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.0538&json=true","fetch_graph":"https://pith.science/api/pith-number/J67TPMBDAJVDRWGRBSD4YVDEEL/graph.json","fetch_events":"https://pith.science/api/pith-number/J67TPMBDAJVDRWGRBSD4YVDEEL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL/action/storage_attestation","attest_author":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL/action/author_attestation","sign_citation":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL/action/citation_signature","submit_replication":"https://pith.science/pith/J67TPMBDAJVDRWGRBSD4YVDEEL/action/replication_record"}},"created_at":"2026-05-18T02:44:08.108929+00:00","updated_at":"2026-05-18T02:44:08.108929+00:00"}