{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:EXXGNCGNDQ5ZINXSJCYTYCTYYM","short_pith_number":"pith:EXXGNCGN","schema_version":"1.0","canonical_sha256":"25ee6688cd1c3b9436f248b13c0a78c322b4c63e367a62337403b659ceb033e9","source":{"kind":"arxiv","id":"2201.07997","version":4},"attestation_state":"computed","paper":{"title":"Generation of vortex particles via generalized measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph","quant-ph"],"primary_cat":"hep-ph","authors_text":"D. V. Karlovets, G. Geloni, G. K. Sizykh, S. S. Baturin, V. G. Serbo","submitted_at":"2022-01-20T04:31:22Z","abstract_excerpt":"The hard X-ray twisted photons and relativistic massive particles with orbital angular momentum -- vortex electrons, muons, protons, etc. -- have many potential applications in high-energy and nuclear physics. However, such states can be obtained so far mainly via diffraction techniques, not applicable for relativistic energies. Here we show that the vortex states of different particles, including hadrons, ions, and nuclei, can be generated in a large class of processes with two final particles simply by altering a postselection protocol. Thanks to entanglement and to the uncertainty relations"},"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":"2201.07997","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-01-20T04:31:22Z","cross_cats_sorted":["physics.acc-ph","quant-ph"],"title_canon_sha256":"f9cf5783858311f281514ebb2093b8c71ab55a04c7c7f952abd80b7adbbf07fc","abstract_canon_sha256":"5d13690d77c1da67c48b371ecaddf0e7d5572cbe8ca8d149038e3bf4e92cd182"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:14:56.190205Z","signature_b64":"VHrp2CKdbyqgQICN8aAckaTCT6+qEOlenpHtsfjoBqTMDxWOnKgP8aiQl1CivTeMJFGlhDMIQXBsBSbnv4joCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25ee6688cd1c3b9436f248b13c0a78c322b4c63e367a62337403b659ceb033e9","last_reissued_at":"2026-07-05T05:14:56.189815Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:14:56.189815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generation of vortex particles via generalized measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph","quant-ph"],"primary_cat":"hep-ph","authors_text":"D. V. Karlovets, G. Geloni, G. K. Sizykh, S. S. Baturin, V. G. Serbo","submitted_at":"2022-01-20T04:31:22Z","abstract_excerpt":"The hard X-ray twisted photons and relativistic massive particles with orbital angular momentum -- vortex electrons, muons, protons, etc. -- have many potential applications in high-energy and nuclear physics. However, such states can be obtained so far mainly via diffraction techniques, not applicable for relativistic energies. Here we show that the vortex states of different particles, including hadrons, ions, and nuclei, can be generated in a large class of processes with two final particles simply by altering a postselection protocol. Thanks to entanglement and to the uncertainty relations"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.07997","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.07997/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2201.07997","created_at":"2026-07-05T05:14:56.189872+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.07997v4","created_at":"2026-07-05T05:14:56.189872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.07997","created_at":"2026-07-05T05:14:56.189872+00:00"},{"alias_kind":"pith_short_12","alias_value":"EXXGNCGNDQ5Z","created_at":"2026-07-05T05:14:56.189872+00:00"},{"alias_kind":"pith_short_16","alias_value":"EXXGNCGNDQ5ZINXS","created_at":"2026-07-05T05:14:56.189872+00:00"},{"alias_kind":"pith_short_8","alias_value":"EXXGNCGN","created_at":"2026-07-05T05:14:56.189872+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/EXXGNCGNDQ5ZINXSJCYTYCTYYM","json":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM.json","graph_json":"https://pith.science/api/pith-number/EXXGNCGNDQ5ZINXSJCYTYCTYYM/graph.json","events_json":"https://pith.science/api/pith-number/EXXGNCGNDQ5ZINXSJCYTYCTYYM/events.json","paper":"https://pith.science/paper/EXXGNCGN"},"agent_actions":{"view_html":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM","download_json":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM.json","view_paper":"https://pith.science/paper/EXXGNCGN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.07997&json=true","fetch_graph":"https://pith.science/api/pith-number/EXXGNCGNDQ5ZINXSJCYTYCTYYM/graph.json","fetch_events":"https://pith.science/api/pith-number/EXXGNCGNDQ5ZINXSJCYTYCTYYM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM/action/storage_attestation","attest_author":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM/action/author_attestation","sign_citation":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM/action/citation_signature","submit_replication":"https://pith.science/pith/EXXGNCGNDQ5ZINXSJCYTYCTYYM/action/replication_record"}},"created_at":"2026-07-05T05:14:56.189872+00:00","updated_at":"2026-07-05T05:14:56.189872+00:00"}