{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:IWC4IF22HLIHJM3H3N3XC2DWHY","short_pith_number":"pith:IWC4IF22","schema_version":"1.0","canonical_sha256":"4585c4175a3ad074b367db777168763e07b5039eb76190bf9353adaebf92e89c","source":{"kind":"arxiv","id":"1001.5425","version":2},"attestation_state":"computed","paper":{"title":"Neutron optical beam splitter from holographically structured nanoparticle-polymer composites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Pruner, H. Eckerlebe, H. Lemmel, H. Rauch, I. Dreven\\v{s}ek Olenik, J. Klepp, J. Kohlbrecher, M. A. Ellabban, M. Bichler, M. Fally, R. A. Rupp, T. Nakamura, Y. Tomita","submitted_at":"2010-01-29T15:59:27Z","abstract_excerpt":"We report a breakthrough in the search for versatile diffractive elements for cold neutrons. Nanoparticles are spatially arranged by holographical means in a photopolymer. These grating structures show remarkably efficient diffraction of cold neutrons up to about 50% for effective thicknesses of only 200 micron. They open up a profound perspective for next generation neutron-optical devices with the capability to tune or modulate the neutron diffraction efficiency."},"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":"1001.5425","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-01-29T15:59:27Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"3014d38ff2b61614d6f8b2b442509d8c58c319572963003669e63a1b069c28ea","abstract_canon_sha256":"6e100b3c67ea0ebb5700d5c071d1b335c283528b6ebdc4fd673c5ba5cdceb85d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:45.191811Z","signature_b64":"bGNLge9rPePHum72ZTaXjR2zGNqbXiPcIwqCGpEhTrgyvfglDmG5s+2KrZoIGYLc4NjGdmRP/ZgwBzJTNyyvBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4585c4175a3ad074b367db777168763e07b5039eb76190bf9353adaebf92e89c","last_reissued_at":"2026-05-18T04:40:45.191167Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:45.191167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutron optical beam splitter from holographically structured nanoparticle-polymer composites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Pruner, H. Eckerlebe, H. Lemmel, H. Rauch, I. Dreven\\v{s}ek Olenik, J. Klepp, J. Kohlbrecher, M. A. Ellabban, M. Bichler, M. Fally, R. A. Rupp, T. Nakamura, Y. Tomita","submitted_at":"2010-01-29T15:59:27Z","abstract_excerpt":"We report a breakthrough in the search for versatile diffractive elements for cold neutrons. Nanoparticles are spatially arranged by holographical means in a photopolymer. These grating structures show remarkably efficient diffraction of cold neutrons up to about 50% for effective thicknesses of only 200 micron. They open up a profound perspective for next generation neutron-optical devices with the capability to tune or modulate the neutron diffraction efficiency."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.5425","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":"1001.5425","created_at":"2026-05-18T04:40:45.191279+00:00"},{"alias_kind":"arxiv_version","alias_value":"1001.5425v2","created_at":"2026-05-18T04:40:45.191279+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.5425","created_at":"2026-05-18T04:40:45.191279+00:00"},{"alias_kind":"pith_short_12","alias_value":"IWC4IF22HLIH","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"IWC4IF22HLIHJM3H","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"IWC4IF22","created_at":"2026-05-18T12:26:09.077623+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/IWC4IF22HLIHJM3H3N3XC2DWHY","json":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY.json","graph_json":"https://pith.science/api/pith-number/IWC4IF22HLIHJM3H3N3XC2DWHY/graph.json","events_json":"https://pith.science/api/pith-number/IWC4IF22HLIHJM3H3N3XC2DWHY/events.json","paper":"https://pith.science/paper/IWC4IF22"},"agent_actions":{"view_html":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY","download_json":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY.json","view_paper":"https://pith.science/paper/IWC4IF22","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1001.5425&json=true","fetch_graph":"https://pith.science/api/pith-number/IWC4IF22HLIHJM3H3N3XC2DWHY/graph.json","fetch_events":"https://pith.science/api/pith-number/IWC4IF22HLIHJM3H3N3XC2DWHY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY/action/storage_attestation","attest_author":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY/action/author_attestation","sign_citation":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY/action/citation_signature","submit_replication":"https://pith.science/pith/IWC4IF22HLIHJM3H3N3XC2DWHY/action/replication_record"}},"created_at":"2026-05-18T04:40:45.191279+00:00","updated_at":"2026-05-18T04:40:45.191279+00:00"}