{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HB4AHTLI6ZZYE4AWI3O2PWP7CC","short_pith_number":"pith:HB4AHTLI","schema_version":"1.0","canonical_sha256":"387803cd68f67382701646dda7d9ff10aa625bdda25c6935ceef75b0972f471a","source":{"kind":"arxiv","id":"1305.4069","version":3},"attestation_state":"computed","paper":{"title":"Detection system for forward emitted photons at the Experimental Storage Ring at GSI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"physics.atom-ph","authors_text":"C. Geppert, C. Weinheimer, D. Anielski, D.F.A. Winters, H.-W. Ortjohann, J. Vollbrecht, M. Lochmann, R. J\\\"ohren, R. L\\'opez-Coto, R. S\\'anchez, T. K\\\"uhl, V. Hannen, W. N\\\"ortersh\\\"auser","submitted_at":"2013-05-17T13:23:24Z","abstract_excerpt":"A single photon counting system has been developed for efficient detection of forward emitted fluorescence photons at the Experimental Storage Ring (ESR) at GSI. The system employs a movable parabolic mirror with a central slit that can be positioned around the ion beam and a selected low noise photomultiplier for detection of the collected photons. Compared to the previously used system of mirror segments installed inside the ESR the collection efficiency for forward-emitted photons is improved by more than a factor of 5. No adverse effects on the stored ion beam have been observed during ope"},"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":"1305.4069","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-05-17T13:23:24Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"4e7f834758ba65667e5123f60e0087a251ebf258652c16adb3f1ad87e3793a6e","abstract_canon_sha256":"0bfd5daea064e9466f0033aad739707f8d10f10646d8a258f2a26a79ddf30779"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:10:47.683449Z","signature_b64":"NQEkMHpTgdZcD0PZreS6Cz25+dmN80rG4h8yK1YI78Z6od24hwMTFgzEzW7gWkgznQRBym5KY4AvOo87bsW8Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"387803cd68f67382701646dda7d9ff10aa625bdda25c6935ceef75b0972f471a","last_reissued_at":"2026-05-18T03:10:47.682533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:10:47.682533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detection system for forward emitted photons at the Experimental Storage Ring at GSI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"physics.atom-ph","authors_text":"C. Geppert, C. Weinheimer, D. Anielski, D.F.A. Winters, H.-W. Ortjohann, J. Vollbrecht, M. Lochmann, R. J\\\"ohren, R. L\\'opez-Coto, R. S\\'anchez, T. K\\\"uhl, V. Hannen, W. N\\\"ortersh\\\"auser","submitted_at":"2013-05-17T13:23:24Z","abstract_excerpt":"A single photon counting system has been developed for efficient detection of forward emitted fluorescence photons at the Experimental Storage Ring (ESR) at GSI. The system employs a movable parabolic mirror with a central slit that can be positioned around the ion beam and a selected low noise photomultiplier for detection of the collected photons. Compared to the previously used system of mirror segments installed inside the ESR the collection efficiency for forward-emitted photons is improved by more than a factor of 5. No adverse effects on the stored ion beam have been observed during ope"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4069","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":"1305.4069","created_at":"2026-05-18T03:10:47.682693+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.4069v3","created_at":"2026-05-18T03:10:47.682693+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4069","created_at":"2026-05-18T03:10:47.682693+00:00"},{"alias_kind":"pith_short_12","alias_value":"HB4AHTLI6ZZY","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HB4AHTLI6ZZYE4AW","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HB4AHTLI","created_at":"2026-05-18T12:27:46.883200+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/HB4AHTLI6ZZYE4AWI3O2PWP7CC","json":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC.json","graph_json":"https://pith.science/api/pith-number/HB4AHTLI6ZZYE4AWI3O2PWP7CC/graph.json","events_json":"https://pith.science/api/pith-number/HB4AHTLI6ZZYE4AWI3O2PWP7CC/events.json","paper":"https://pith.science/paper/HB4AHTLI"},"agent_actions":{"view_html":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC","download_json":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC.json","view_paper":"https://pith.science/paper/HB4AHTLI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.4069&json=true","fetch_graph":"https://pith.science/api/pith-number/HB4AHTLI6ZZYE4AWI3O2PWP7CC/graph.json","fetch_events":"https://pith.science/api/pith-number/HB4AHTLI6ZZYE4AWI3O2PWP7CC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC/action/storage_attestation","attest_author":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC/action/author_attestation","sign_citation":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC/action/citation_signature","submit_replication":"https://pith.science/pith/HB4AHTLI6ZZYE4AWI3O2PWP7CC/action/replication_record"}},"created_at":"2026-05-18T03:10:47.682693+00:00","updated_at":"2026-05-18T03:10:47.682693+00:00"}