{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:IAAQVKCQ23HJDO4W4PIOCZOESA","short_pith_number":"pith:IAAQVKCQ","canonical_record":{"source":{"id":"2110.02468","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-10-06T02:57:18Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"b918122f160bc2b31c8bf168f644fdeb93a46189a63968d5d3a73b008243daa4","abstract_canon_sha256":"f576fe325da46b1117d1643d79294108bfff79a4852e1dbf96563802e07e06cc"},"schema_version":"1.0"},"canonical_sha256":"40010aa850d6ce91bb96e3d0e165c4900b3ef72acdcad213643c7391ad0ca8cb","source":{"kind":"arxiv","id":"2110.02468","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.02468","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"arxiv_version","alias_value":"2110.02468v1","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.02468","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_12","alias_value":"IAAQVKCQ23HJ","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_16","alias_value":"IAAQVKCQ23HJDO4W","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_8","alias_value":"IAAQVKCQ","created_at":"2026-07-05T04:15:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:IAAQVKCQ23HJDO4W4PIOCZOESA","target":"record","payload":{"canonical_record":{"source":{"id":"2110.02468","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-10-06T02:57:18Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"b918122f160bc2b31c8bf168f644fdeb93a46189a63968d5d3a73b008243daa4","abstract_canon_sha256":"f576fe325da46b1117d1643d79294108bfff79a4852e1dbf96563802e07e06cc"},"schema_version":"1.0"},"canonical_sha256":"40010aa850d6ce91bb96e3d0e165c4900b3ef72acdcad213643c7391ad0ca8cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:15:46.621855Z","signature_b64":"Zfsga+8eYfPwPpaG5M7P0LXT46cJhL+mr9EvySTF9zwwzurCzqsatoNqSmT5RFvymJxBbW2R4yIVc0xcvstnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40010aa850d6ce91bb96e3d0e165c4900b3ef72acdcad213643c7391ad0ca8cb","last_reissued_at":"2026-07-05T04:15:46.621384Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:15:46.621384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.02468","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":"2026-07-05T04:15:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NTgiieKuhh/ADalSD5OvYHZ51OSIqOEJQnaaRtSG+B1c2taLh1sxrwyxa0r+f9BSqcIaglkmV0utfqH2zuTXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T20:38:22.961261Z"},"content_sha256":"e0c4b6548c0cbf27f778edeface84954c05306ef139c065c028cf89546340142","schema_version":"1.0","event_id":"sha256:e0c4b6548c0cbf27f778edeface84954c05306ef139c065c028cf89546340142"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:IAAQVKCQ23HJDO4W4PIOCZOESA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inelastic Mach-Zehnder Interferometry with Free Electrons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amy E. Turner, Benjamin J. McMorran, Cameron W. Johnson, F. Javier Garc\\'ia de Abajo","submitted_at":"2021-10-06T02:57:18Z","abstract_excerpt":"We use a novel scanning electron Mach-Zehnder interferometer constructed in a conventional transmission electron microscope to perform inelastic interferometric imaging with free electrons. An electron wave function is prepared in two paths that pass on opposite sides of a gold nanoparticle, where plasmons are excited before the paths are recombined to produce electron interference. We show that the measured spectra are consistent with theoretical predictions, specifically that the interference signal formed by inelastically scattered electrons is pi out of phase with respect to that formed by"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.02468","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.02468/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:15:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KfYLKZ1SZ+gI+T8gxeFjnQFhjjm9dMRG0/4+Kw5pzpyzNxeO6DXMfTsAxm/3FypEH2iNOOeOkQcaHuzI/iYDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T20:38:22.961689Z"},"content_sha256":"92d6e495ab69e3f815ccbcc6d6ceba317490e3e1a2a19c0859406a5b4f37c92b","schema_version":"1.0","event_id":"sha256:92d6e495ab69e3f815ccbcc6d6ceba317490e3e1a2a19c0859406a5b4f37c92b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/bundle.json","state_url":"https://pith.science/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/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":"2026-07-31T20:38:22Z","links":{"resolver":"https://pith.science/pith/IAAQVKCQ23HJDO4W4PIOCZOESA","bundle":"https://pith.science/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/bundle.json","state":"https://pith.science/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IAAQVKCQ23HJDO4W4PIOCZOESA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:IAAQVKCQ23HJDO4W4PIOCZOESA","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":"f576fe325da46b1117d1643d79294108bfff79a4852e1dbf96563802e07e06cc","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-10-06T02:57:18Z","title_canon_sha256":"b918122f160bc2b31c8bf168f644fdeb93a46189a63968d5d3a73b008243daa4"},"schema_version":"1.0","source":{"id":"2110.02468","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.02468","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"arxiv_version","alias_value":"2110.02468v1","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.02468","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_12","alias_value":"IAAQVKCQ23HJ","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_16","alias_value":"IAAQVKCQ23HJDO4W","created_at":"2026-07-05T04:15:46Z"},{"alias_kind":"pith_short_8","alias_value":"IAAQVKCQ","created_at":"2026-07-05T04:15:46Z"}],"graph_snapshots":[{"event_id":"sha256:92d6e495ab69e3f815ccbcc6d6ceba317490e3e1a2a19c0859406a5b4f37c92b","target":"graph","created_at":"2026-07-05T04:15:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.02468/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use a novel scanning electron Mach-Zehnder interferometer constructed in a conventional transmission electron microscope to perform inelastic interferometric imaging with free electrons. An electron wave function is prepared in two paths that pass on opposite sides of a gold nanoparticle, where plasmons are excited before the paths are recombined to produce electron interference. We show that the measured spectra are consistent with theoretical predictions, specifically that the interference signal formed by inelastically scattered electrons is pi out of phase with respect to that formed by","authors_text":"Amy E. Turner, Benjamin J. McMorran, Cameron W. Johnson, F. Javier Garc\\'ia de Abajo","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-10-06T02:57:18Z","title":"Inelastic Mach-Zehnder Interferometry with Free Electrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.02468","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:e0c4b6548c0cbf27f778edeface84954c05306ef139c065c028cf89546340142","target":"record","created_at":"2026-07-05T04:15:46Z","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":"f576fe325da46b1117d1643d79294108bfff79a4852e1dbf96563802e07e06cc","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2021-10-06T02:57:18Z","title_canon_sha256":"b918122f160bc2b31c8bf168f644fdeb93a46189a63968d5d3a73b008243daa4"},"schema_version":"1.0","source":{"id":"2110.02468","kind":"arxiv","version":1}},"canonical_sha256":"40010aa850d6ce91bb96e3d0e165c4900b3ef72acdcad213643c7391ad0ca8cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40010aa850d6ce91bb96e3d0e165c4900b3ef72acdcad213643c7391ad0ca8cb","first_computed_at":"2026-07-05T04:15:46.621384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:15:46.621384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zfsga+8eYfPwPpaG5M7P0LXT46cJhL+mr9EvySTF9zwwzurCzqsatoNqSmT5RFvymJxBbW2R4yIVc0xcvstnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:15:46.621855Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.02468","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0c4b6548c0cbf27f778edeface84954c05306ef139c065c028cf89546340142","sha256:92d6e495ab69e3f815ccbcc6d6ceba317490e3e1a2a19c0859406a5b4f37c92b"],"state_sha256":"190764cf89c432c85f4531ca7126a8eafe9f507295b45968db1fada04b30522f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b/PR5ps53wQzYbTCC+EZO8jLBknR56eZelQlYnDV8hS/vLCiT6J981SRsKMIEZPlL5Lq99h0ian2J1ss5IE1Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T20:38:22.964469Z","bundle_sha256":"b59f41e9cad84a1c0c77ebf2ab955875258edc3c720ff7440489d05f3502d367"}}