{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4F7MEH7LX7OOVMXPVM2BU5WE2V","short_pith_number":"pith:4F7MEH7L","canonical_record":{"source":{"id":"1801.10371","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-31T09:29:32Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"ed9e1fd530d992d915534f63aa608e716aff728cd616dcbd8ca4493b1c870380","abstract_canon_sha256":"d0994becc4e94bb1e5be7b93dd09908d7359b13dc45e5e6d865b6091e6295fb8"},"schema_version":"1.0"},"canonical_sha256":"e17ec21febbfdceab2efab341a76c4d5650788d1a8eba09f4b2ac77051ae55e6","source":{"kind":"arxiv","id":"1801.10371","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10371","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10371v1","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10371","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"pith_short_12","alias_value":"4F7MEH7LX7OO","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4F7MEH7LX7OOVMXP","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4F7MEH7L","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4F7MEH7LX7OOVMXPVM2BU5WE2V","target":"record","payload":{"canonical_record":{"source":{"id":"1801.10371","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-31T09:29:32Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"ed9e1fd530d992d915534f63aa608e716aff728cd616dcbd8ca4493b1c870380","abstract_canon_sha256":"d0994becc4e94bb1e5be7b93dd09908d7359b13dc45e5e6d865b6091e6295fb8"},"schema_version":"1.0"},"canonical_sha256":"e17ec21febbfdceab2efab341a76c4d5650788d1a8eba09f4b2ac77051ae55e6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:19.500908Z","signature_b64":"vzRgMTw6c90aAWO+Eo+1hQIjtwZLgG619ZAC319rgQOveQO9ryb+rW2qIYFCWT5PSihHB7fgxD2saEFg9VIMCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e17ec21febbfdceab2efab341a76c4d5650788d1a8eba09f4b2ac77051ae55e6","last_reissued_at":"2026-05-18T00:05:19.500435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:19.500435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.10371","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:05:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8u6naIiwiXaOMpDv0iDDyP9OEhFqiEYMUGu0msIB+NO+2P4xdBqF1XeTmzJ+5LPCFabx0erL/iKAuYcJrzljAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:20:47.616013Z"},"content_sha256":"c228240379627b03547f81629837e999c6e317cc4c965ae8bd9ceee592fc8191","schema_version":"1.0","event_id":"sha256:c228240379627b03547f81629837e999c6e317cc4c965ae8bd9ceee592fc8191"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4F7MEH7LX7OOVMXPVM2BU5WE2V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Plasmonic surface traps with arbitrary shape for cold atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Andreas Horrer, Claus Zimmermann, Matthias Mildner, Monika Fleischer, Sebastian Slama","submitted_at":"2018-01-31T09:29:32Z","abstract_excerpt":"This paper reports on conceptual and experimental work towards the realization of plasmonic surface traps for cold atoms. The trapping mechanism is based on the combination of a repulsive and an attractive potential generated by evanescent light waves that are plasmonically enhanced. The strength of enhancement can be locally manipulated via the thickness of a metal nanolayer deposited on top of a dielectric substrate. Thus, in principle arbitrary potential landscapes can be generated. We present simulations of a plasmonic lattice potential using a gold grating with sinusoidally modulated thic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10371","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:05:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9D8Xs6nIgqHSsdh66cyfO8x2OwmhbH4diXwYeCbdijsr/b0mlxsN8D6kpbu7kxSNUcCHFyCXQvF6g4fLgw8OCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T03:20:47.616644Z"},"content_sha256":"4deec08c66db3129d61170d3cc54a7fc4d97b00a26435426d4de4d85e883f66d","schema_version":"1.0","event_id":"sha256:4deec08c66db3129d61170d3cc54a7fc4d97b00a26435426d4de4d85e883f66d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/bundle.json","state_url":"https://pith.science/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-19T03:20:47Z","links":{"resolver":"https://pith.science/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V","bundle":"https://pith.science/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/bundle.json","state":"https://pith.science/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4F7MEH7LX7OOVMXPVM2BU5WE2V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4F7MEH7LX7OOVMXPVM2BU5WE2V","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d0994becc4e94bb1e5be7b93dd09908d7359b13dc45e5e6d865b6091e6295fb8","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-31T09:29:32Z","title_canon_sha256":"ed9e1fd530d992d915534f63aa608e716aff728cd616dcbd8ca4493b1c870380"},"schema_version":"1.0","source":{"id":"1801.10371","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10371","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10371v1","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10371","created_at":"2026-05-18T00:05:19Z"},{"alias_kind":"pith_short_12","alias_value":"4F7MEH7LX7OO","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4F7MEH7LX7OOVMXP","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4F7MEH7L","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:4deec08c66db3129d61170d3cc54a7fc4d97b00a26435426d4de4d85e883f66d","target":"graph","created_at":"2026-05-18T00:05:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"This paper reports on conceptual and experimental work towards the realization of plasmonic surface traps for cold atoms. The trapping mechanism is based on the combination of a repulsive and an attractive potential generated by evanescent light waves that are plasmonically enhanced. The strength of enhancement can be locally manipulated via the thickness of a metal nanolayer deposited on top of a dielectric substrate. Thus, in principle arbitrary potential landscapes can be generated. We present simulations of a plasmonic lattice potential using a gold grating with sinusoidally modulated thic","authors_text":"Andreas Horrer, Claus Zimmermann, Matthias Mildner, Monika Fleischer, Sebastian Slama","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-31T09:29:32Z","title":"Plasmonic surface traps with arbitrary shape for cold atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10371","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c228240379627b03547f81629837e999c6e317cc4c965ae8bd9ceee592fc8191","target":"record","created_at":"2026-05-18T00:05:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d0994becc4e94bb1e5be7b93dd09908d7359b13dc45e5e6d865b6091e6295fb8","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-01-31T09:29:32Z","title_canon_sha256":"ed9e1fd530d992d915534f63aa608e716aff728cd616dcbd8ca4493b1c870380"},"schema_version":"1.0","source":{"id":"1801.10371","kind":"arxiv","version":1}},"canonical_sha256":"e17ec21febbfdceab2efab341a76c4d5650788d1a8eba09f4b2ac77051ae55e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e17ec21febbfdceab2efab341a76c4d5650788d1a8eba09f4b2ac77051ae55e6","first_computed_at":"2026-05-18T00:05:19.500435Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:19.500435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vzRgMTw6c90aAWO+Eo+1hQIjtwZLgG619ZAC319rgQOveQO9ryb+rW2qIYFCWT5PSihHB7fgxD2saEFg9VIMCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:19.500908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.10371","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c228240379627b03547f81629837e999c6e317cc4c965ae8bd9ceee592fc8191","sha256:4deec08c66db3129d61170d3cc54a7fc4d97b00a26435426d4de4d85e883f66d"],"state_sha256":"76234912192866e7d2aad31a8a11c47392b35a04ec0e561c6be3b345181eb9c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7ssNHRQ+R056Cb1s/s4cc+BZ3ZqJJrJWognHpDT1G1twv1yQIZKbczDM6NytlvQpB/jQuGEORx0yh8c1CTpzBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T03:20:47.618894Z","bundle_sha256":"4f7e304a465eb6307c62dee18b5a5c65f2366f9479c5880e8a4b8da765a0ea1f"}}