{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:NAQJKQFIJPB5HXAAGKB2ME4WZR","short_pith_number":"pith:NAQJKQFI","schema_version":"1.0","canonical_sha256":"68209540a84bc3d3dc003283a61396cc78363d1307ebb7250f0fc1e3ad4bb39c","source":{"kind":"arxiv","id":"1807.09328","version":2},"attestation_state":"computed","paper":{"title":"The DESY II Test Beam Facility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Anne Sch\\\"utz, Heiko Ehrlichmann, Ingrid-Maria Gregor, Jan Dreyling-Eschweiler, Marcel Stanitzki, Natalia Potylitsina-Kube, Norbert Meyners, Paul Sch\\\"utze, Ralf Diener, Ulrich K\\\"otz, Uwe Kr\\\"amer","submitted_at":"2018-07-24T20:12:22Z","abstract_excerpt":"DESY Hamburg operates a test beam facility with three independent beam lines at the DESY II synchrotron. It is world-wide one of very few facilities providing test beams in the GeV range. To this end, it offers electron/positron beams with user-selectable momenta from 1-6 GeV/c. The available infrastructure for the users is unique, including a high field solenoidal magnet and permanently installed high-precision pixel beam telescopes. This publication gives a detailed description of the facility, the available infrastructure, and the simulated and measured performance."},"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":"1807.09328","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-07-24T20:12:22Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"0809cef8bf984fac087996d405361f403278fcbdeec1201c4e2667f2aabc19ce","abstract_canon_sha256":"247cdaa3876ae55a85644fc9ef82f6cc531277bc5c45af40ada6e26c869a1c1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:29.771012Z","signature_b64":"ZXX605E0IxDTh+TRHQtDCM1wf6uiw7vi8XNXmXprUYJatVRVP6KcC4Vsdlx48ASKuBN2Br4D/bx476X8dMuEBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68209540a84bc3d3dc003283a61396cc78363d1307ebb7250f0fc1e3ad4bb39c","last_reissued_at":"2026-05-17T23:53:29.770362Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:29.770362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The DESY II Test Beam Facility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Anne Sch\\\"utz, Heiko Ehrlichmann, Ingrid-Maria Gregor, Jan Dreyling-Eschweiler, Marcel Stanitzki, Natalia Potylitsina-Kube, Norbert Meyners, Paul Sch\\\"utze, Ralf Diener, Ulrich K\\\"otz, Uwe Kr\\\"amer","submitted_at":"2018-07-24T20:12:22Z","abstract_excerpt":"DESY Hamburg operates a test beam facility with three independent beam lines at the DESY II synchrotron. It is world-wide one of very few facilities providing test beams in the GeV range. To this end, it offers electron/positron beams with user-selectable momenta from 1-6 GeV/c. The available infrastructure for the users is unique, including a high field solenoidal magnet and permanently installed high-precision pixel beam telescopes. This publication gives a detailed description of the facility, the available infrastructure, and the simulated and measured performance."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09328","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":"1807.09328","created_at":"2026-05-17T23:53:29.770481+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.09328v2","created_at":"2026-05-17T23:53:29.770481+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09328","created_at":"2026-05-17T23:53:29.770481+00:00"},{"alias_kind":"pith_short_12","alias_value":"NAQJKQFIJPB5","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"NAQJKQFIJPB5HXAA","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"NAQJKQFI","created_at":"2026-05-18T12:32:40.477152+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/NAQJKQFIJPB5HXAAGKB2ME4WZR","json":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR.json","graph_json":"https://pith.science/api/pith-number/NAQJKQFIJPB5HXAAGKB2ME4WZR/graph.json","events_json":"https://pith.science/api/pith-number/NAQJKQFIJPB5HXAAGKB2ME4WZR/events.json","paper":"https://pith.science/paper/NAQJKQFI"},"agent_actions":{"view_html":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR","download_json":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR.json","view_paper":"https://pith.science/paper/NAQJKQFI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.09328&json=true","fetch_graph":"https://pith.science/api/pith-number/NAQJKQFIJPB5HXAAGKB2ME4WZR/graph.json","fetch_events":"https://pith.science/api/pith-number/NAQJKQFIJPB5HXAAGKB2ME4WZR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR/action/storage_attestation","attest_author":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR/action/author_attestation","sign_citation":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR/action/citation_signature","submit_replication":"https://pith.science/pith/NAQJKQFIJPB5HXAAGKB2ME4WZR/action/replication_record"}},"created_at":"2026-05-17T23:53:29.770481+00:00","updated_at":"2026-05-17T23:53:29.770481+00:00"}