{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HVQSEYGQIJIVMMWQQM5RNKQIQ2","short_pith_number":"pith:HVQSEYGQ","canonical_record":{"source":{"id":"1707.03313","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-11T15:07:00Z","cross_cats_sorted":[],"title_canon_sha256":"c08b1e5cbfc54045146767b266382287950fa6e87fb566279356e731ca420733","abstract_canon_sha256":"610ad5189e926fe2be5c719b6708a83df5c9530b34852c38c82964557f773629"},"schema_version":"1.0"},"canonical_sha256":"3d612260d042515632d0833b16aa08868abbfac6f1681d9675ce6d10dcbc2e67","source":{"kind":"arxiv","id":"1707.03313","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.03313","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"1707.03313v1","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.03313","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"HVQSEYGQIJIV","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"HVQSEYGQIJIVMMWQ","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"HVQSEYGQ","created_at":"2026-05-18T12:31:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HVQSEYGQIJIVMMWQQM5RNKQIQ2","target":"record","payload":{"canonical_record":{"source":{"id":"1707.03313","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-11T15:07:00Z","cross_cats_sorted":[],"title_canon_sha256":"c08b1e5cbfc54045146767b266382287950fa6e87fb566279356e731ca420733","abstract_canon_sha256":"610ad5189e926fe2be5c719b6708a83df5c9530b34852c38c82964557f773629"},"schema_version":"1.0"},"canonical_sha256":"3d612260d042515632d0833b16aa08868abbfac6f1681d9675ce6d10dcbc2e67","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:31.855204Z","signature_b64":"YvFUDPpmin+oeu+nSpEPTEblG00UVzy07Ylpa35AgB7XudPDC7ehFu//4qsc+VKCkVTO8Sug1osfjF1PwCfaCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d612260d042515632d0833b16aa08868abbfac6f1681d9675ce6d10dcbc2e67","last_reissued_at":"2026-05-18T00:16:31.854666Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:31.854666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.03313","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":"2026-05-18T00:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9JcQVSqJIFivF4skxo3BUIc1mhlqBlx59tpUJLOXHQPUyebmZwjq5IxbnIZNIffU9efZRnYUg2ZRqDy4svgfCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:18:25.334099Z"},"content_sha256":"eba334455673cd57b2fc0c9e46f9aa4c4fb944522f3a6589c3844dc61525d99e","schema_version":"1.0","event_id":"sha256:eba334455673cd57b2fc0c9e46f9aa4c4fb944522f3a6589c3844dc61525d99e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HVQSEYGQIJIVMMWQQM5RNKQIQ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Repulsion of polarized particles from two-dimensional materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Anatoly V. Zayats, Francisco J. Rodr\\'iguez-Fortu\\~no, Michela F. Picardi","submitted_at":"2017-07-11T15:07:00Z","abstract_excerpt":"Repulsion of nanoparticles, molecules and atoms from surfaces can have important applications in nanomechanical devices, microfluidics, optical manipulation and atom optics. Here, through the solution of a classical scattering problem, we show that a dipole source can experience a robust and strong repulsive force when its near-field interacts with a two-dimensional material that has a metallic character. As an example, the case of graphene is considered, showing that a broad bandwidth of repulsion can be obtained spanning the frequency range $0<\\hbar\\omega<(5/3)\\mu_c$, where ${\\mu}_c$ is the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.03313","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":"2026-05-18T00:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dza+XqawkSVmIShbvTpfh8wh5cJ9X21Kgi9IkyxBtdcowvkjQjAbjPBJwxEqEdar3YOoUPwyx2K3Gs7EVcFCCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T21:18:25.334832Z"},"content_sha256":"e888c344d039631172718f535a494489e574db2ee721af0e387b8baffbbe19ce","schema_version":"1.0","event_id":"sha256:e888c344d039631172718f535a494489e574db2ee721af0e387b8baffbbe19ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/bundle.json","state_url":"https://pith.science/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/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":"2026-05-30T21:18:25Z","links":{"resolver":"https://pith.science/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2","bundle":"https://pith.science/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/bundle.json","state":"https://pith.science/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HVQSEYGQIJIVMMWQQM5RNKQIQ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HVQSEYGQIJIVMMWQQM5RNKQIQ2","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":"610ad5189e926fe2be5c719b6708a83df5c9530b34852c38c82964557f773629","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-11T15:07:00Z","title_canon_sha256":"c08b1e5cbfc54045146767b266382287950fa6e87fb566279356e731ca420733"},"schema_version":"1.0","source":{"id":"1707.03313","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.03313","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"1707.03313v1","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.03313","created_at":"2026-05-18T00:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"HVQSEYGQIJIV","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"HVQSEYGQIJIVMMWQ","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"HVQSEYGQ","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:e888c344d039631172718f535a494489e574db2ee721af0e387b8baffbbe19ce","target":"graph","created_at":"2026-05-18T00:16:31Z","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":"Repulsion of nanoparticles, molecules and atoms from surfaces can have important applications in nanomechanical devices, microfluidics, optical manipulation and atom optics. Here, through the solution of a classical scattering problem, we show that a dipole source can experience a robust and strong repulsive force when its near-field interacts with a two-dimensional material that has a metallic character. As an example, the case of graphene is considered, showing that a broad bandwidth of repulsion can be obtained spanning the frequency range $0<\\hbar\\omega<(5/3)\\mu_c$, where ${\\mu}_c$ is the ","authors_text":"Anatoly V. Zayats, Francisco J. Rodr\\'iguez-Fortu\\~no, Michela F. Picardi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-11T15:07:00Z","title":"Repulsion of polarized particles from two-dimensional materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.03313","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:eba334455673cd57b2fc0c9e46f9aa4c4fb944522f3a6589c3844dc61525d99e","target":"record","created_at":"2026-05-18T00:16:31Z","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":"610ad5189e926fe2be5c719b6708a83df5c9530b34852c38c82964557f773629","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-07-11T15:07:00Z","title_canon_sha256":"c08b1e5cbfc54045146767b266382287950fa6e87fb566279356e731ca420733"},"schema_version":"1.0","source":{"id":"1707.03313","kind":"arxiv","version":1}},"canonical_sha256":"3d612260d042515632d0833b16aa08868abbfac6f1681d9675ce6d10dcbc2e67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d612260d042515632d0833b16aa08868abbfac6f1681d9675ce6d10dcbc2e67","first_computed_at":"2026-05-18T00:16:31.854666Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:16:31.854666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YvFUDPpmin+oeu+nSpEPTEblG00UVzy07Ylpa35AgB7XudPDC7ehFu//4qsc+VKCkVTO8Sug1osfjF1PwCfaCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:16:31.855204Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.03313","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eba334455673cd57b2fc0c9e46f9aa4c4fb944522f3a6589c3844dc61525d99e","sha256:e888c344d039631172718f535a494489e574db2ee721af0e387b8baffbbe19ce"],"state_sha256":"2bc4649975621d93c3bd8f529e440069238d22755bb287e5dfa94472fdb3c1b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4oexhcLVoaPqRTC6wqpHjuauFIZ3Bd0wMH7S6Ev4dJQJMewvAYZnGsIenciQr+klULfkvgZIQ9ra+XD22eTDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T21:18:25.338503Z","bundle_sha256":"53f9e21f8be3bc7307d98e11e79e6ba19e16bbf3e8ea8ccedc0375212f67272b"}}