{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:XMJH6RQ44NJWHQMFN5FURGYIXG","short_pith_number":"pith:XMJH6RQ4","canonical_record":{"source":{"id":"quant-ph/0312184","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-12-22T15:31:00Z","cross_cats_sorted":[],"title_canon_sha256":"9429c82e28274e89b8af39017ef94905da61b5090534b9b949c038e89b68f461","abstract_canon_sha256":"d86328d6952ef766d115d081e14059641175396e7b838f01bc38d79ff917847a"},"schema_version":"1.0"},"canonical_sha256":"bb127f461ce35363c1856f4b489b08b98c65be23e10ab717b15dd6e4155d68c0","source":{"kind":"arxiv","id":"quant-ph/0312184","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0312184","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0312184v1","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0312184","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"XMJH6RQ44NJW","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"XMJH6RQ44NJWHQMF","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"XMJH6RQ4","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:XMJH6RQ44NJWHQMFN5FURGYIXG","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0312184","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2003-12-22T15:31:00Z","cross_cats_sorted":[],"title_canon_sha256":"9429c82e28274e89b8af39017ef94905da61b5090534b9b949c038e89b68f461","abstract_canon_sha256":"d86328d6952ef766d115d081e14059641175396e7b838f01bc38d79ff917847a"},"schema_version":"1.0"},"canonical_sha256":"bb127f461ce35363c1856f4b489b08b98c65be23e10ab717b15dd6e4155d68c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:03.722874Z","signature_b64":"obNviXUEsBM+f6MGyLc5IHJvdYixmDXpuKcbLI5xDZmQiJ8BFG71JTSOFokNMOJ5TgNBWHWuPuvz+b6vggliCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb127f461ce35363c1856f4b489b08b98c65be23e10ab717b15dd6e4155d68c0","last_reissued_at":"2026-05-18T01:05:03.722265Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:03.722265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0312184","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":"2026-05-18T01:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DT6YEYAH4sSYtxiWcux5eVSqe7Xocg3M9TcrGTbxtkcuauE4zMNFlBhnBA1DUeZEhVZGZ9eFZQOPEVAZLMhsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T16:44:26.700660Z"},"content_sha256":"1404aa47f13086b3689c9559445aa39082c9128126db5f069940735f6ec3687a","schema_version":"1.0","event_id":"sha256:1404aa47f13086b3689c9559445aa39082c9128126db5f069940735f6ec3687a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:XMJH6RQ44NJWHQMFN5FURGYIXG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decoherence of electron beams by electromagnetic field fluctuations","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Yehoshua Levinson","submitted_at":"2003-12-22T15:31:00Z","abstract_excerpt":"Electromagnetic field fluctuations are responsible for the destruction of electron coherence (dephasing) in solids and in vacuum electron beam interference. The vacuum fluctuations are modified by conductors and dielectrics, as in the Casimir effect, and hence, bodies in the vicinity of the beams can influence the beam coherence. We calculate the quenching of interference of two beams moving in vacuum parallel to a thick plate with permittivity $\\epsilon(\\omega)=\\epsilon_{0}+i 4\\pi\\sigma/\\omega$. In case of an ideal conductor or dielectric $(|\\epsilon|=\\infty)$ the dephasing is suppressed when"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0312184","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":"2026-05-18T01:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rBGDlttxEcXwDupTbnUf+45SXAzcbHPnp7J1Ks0Je2uAgappoNG84E04lTWStdalzd0WcP9+zhrnqRSQpMZTDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T16:44:26.701170Z"},"content_sha256":"5b1b5e0695493791444d84a7192b95bf84a2857b4ecac75ccfa8ce1703a0bc66","schema_version":"1.0","event_id":"sha256:5b1b5e0695493791444d84a7192b95bf84a2857b4ecac75ccfa8ce1703a0bc66"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/bundle.json","state_url":"https://pith.science/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/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":"2026-06-28T16:44:26Z","links":{"resolver":"https://pith.science/pith/XMJH6RQ44NJWHQMFN5FURGYIXG","bundle":"https://pith.science/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/bundle.json","state":"https://pith.science/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XMJH6RQ44NJWHQMFN5FURGYIXG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:XMJH6RQ44NJWHQMFN5FURGYIXG","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":"d86328d6952ef766d115d081e14059641175396e7b838f01bc38d79ff917847a","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2003-12-22T15:31:00Z","title_canon_sha256":"9429c82e28274e89b8af39017ef94905da61b5090534b9b949c038e89b68f461"},"schema_version":"1.0","source":{"id":"quant-ph/0312184","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0312184","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0312184v1","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0312184","created_at":"2026-05-18T01:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"XMJH6RQ44NJW","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"XMJH6RQ44NJWHQMF","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"XMJH6RQ4","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:5b1b5e0695493791444d84a7192b95bf84a2857b4ecac75ccfa8ce1703a0bc66","target":"graph","created_at":"2026-05-18T01:05:03Z","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":"Electromagnetic field fluctuations are responsible for the destruction of electron coherence (dephasing) in solids and in vacuum electron beam interference. The vacuum fluctuations are modified by conductors and dielectrics, as in the Casimir effect, and hence, bodies in the vicinity of the beams can influence the beam coherence. We calculate the quenching of interference of two beams moving in vacuum parallel to a thick plate with permittivity $\\epsilon(\\omega)=\\epsilon_{0}+i 4\\pi\\sigma/\\omega$. In case of an ideal conductor or dielectric $(|\\epsilon|=\\infty)$ the dephasing is suppressed when","authors_text":"Yehoshua Levinson","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2003-12-22T15:31:00Z","title":"Decoherence of electron beams by electromagnetic field fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0312184","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":"sha256:1404aa47f13086b3689c9559445aa39082c9128126db5f069940735f6ec3687a","target":"record","created_at":"2026-05-18T01:05:03Z","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":"d86328d6952ef766d115d081e14059641175396e7b838f01bc38d79ff917847a","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2003-12-22T15:31:00Z","title_canon_sha256":"9429c82e28274e89b8af39017ef94905da61b5090534b9b949c038e89b68f461"},"schema_version":"1.0","source":{"id":"quant-ph/0312184","kind":"arxiv","version":1}},"canonical_sha256":"bb127f461ce35363c1856f4b489b08b98c65be23e10ab717b15dd6e4155d68c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb127f461ce35363c1856f4b489b08b98c65be23e10ab717b15dd6e4155d68c0","first_computed_at":"2026-05-18T01:05:03.722265Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:03.722265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"obNviXUEsBM+f6MGyLc5IHJvdYixmDXpuKcbLI5xDZmQiJ8BFG71JTSOFokNMOJ5TgNBWHWuPuvz+b6vggliCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:03.722874Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0312184","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1404aa47f13086b3689c9559445aa39082c9128126db5f069940735f6ec3687a","sha256:5b1b5e0695493791444d84a7192b95bf84a2857b4ecac75ccfa8ce1703a0bc66"],"state_sha256":"8237689fd59ba280952128f1fff673655fb6baaf59c449ebb0d4541313709b0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5fQKhWhN6PlFh3jsmdEDmTUVZ/yFA2VS3q2gxdZKDw+ygTkMq04M+OwKf6PtfcinS9J4qMLyce4om+b4qvm+Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T16:44:26.703261Z","bundle_sha256":"c17fdb3d45a99f03a1a5edad3d134e53ec8c7d145a6f262f5993788e3151786b"}}