{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:HK5VIY3WWYAFUA4V5J5ARDQSXM","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":"043f192fa03bb51efb978d62dfc1fbaf7d9e097ac907dd6c30c74dbd06920d15","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1999-06-01T09:03:48Z","title_canon_sha256":"4f5fa50210aa32dcfed98429e5b2b3744294e5e7eae8b3342ccf96a5d023f399"},"schema_version":"1.0","source":{"id":"quant-ph/9906001","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/9906001","created_at":"2026-07-04T14:47:26Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9906001v2","created_at":"2026-07-04T14:47:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9906001","created_at":"2026-07-04T14:47:26Z"},{"alias_kind":"pith_short_12","alias_value":"HK5VIY3WWYAF","created_at":"2026-07-04T14:47:26Z"},{"alias_kind":"pith_short_16","alias_value":"HK5VIY3WWYAFUA4V","created_at":"2026-07-04T14:47:26Z"},{"alias_kind":"pith_short_8","alias_value":"HK5VIY3W","created_at":"2026-07-04T14:47:26Z"}],"graph_snapshots":[{"event_id":"sha256:9c0e6087c6e312cb329368447a7a8f8cecf9ebf102c82ec513e35f0ca4fb2d41","target":"graph","created_at":"2026-07-04T14:47:26Z","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/quant-ph/9906001/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The phenomenological Maxwell field is quantized for arbitrarily space- and frequency-dependent complex permittivity. The formalism takes account of the Kramers--Kronig relation and the dissipation-fluctuation theorem and yields the fundamental equal-time commutation relations of QED. Applications to the quantum-state transformation at absorbing and amplifying four-port devices and to the spontaneous decay of an excited atom in the presence of absorbing dielectric bodies are discussed.","authors_text":"D.-G. Welsch, S. Scheel","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"1999-06-01T09:03:48Z","title":"QED in the Presence of Arbitrary Kramers-Kronig Dielectric Media"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9906001","kind":"arxiv","version":2},"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":"sha256:0c7eeb0151560fba26cb6e1e43bff5d21755e8559b6f5fcb40399c261d0e000c","target":"record","created_at":"2026-07-04T14:47:26Z","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":"043f192fa03bb51efb978d62dfc1fbaf7d9e097ac907dd6c30c74dbd06920d15","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"1999-06-01T09:03:48Z","title_canon_sha256":"4f5fa50210aa32dcfed98429e5b2b3744294e5e7eae8b3342ccf96a5d023f399"},"schema_version":"1.0","source":{"id":"quant-ph/9906001","kind":"arxiv","version":2}},"canonical_sha256":"3abb546376b6005a0395ea7a088e12bb2132a3f5da11a71888ec6a6ee91d8fd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3abb546376b6005a0395ea7a088e12bb2132a3f5da11a71888ec6a6ee91d8fd4","first_computed_at":"2026-07-04T14:47:26.241710Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:47:26.241710Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cHiNhNa/vX2bYUSahBqQaMvuj3nmwwJ9dKv40C68bYOLDntR+I4xuUyJETRH3Noqp0GnxqGASMQL9vvRI9LrAw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:47:26.242105Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/9906001","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c7eeb0151560fba26cb6e1e43bff5d21755e8559b6f5fcb40399c261d0e000c","sha256:9c0e6087c6e312cb329368447a7a8f8cecf9ebf102c82ec513e35f0ca4fb2d41"],"state_sha256":"5d7fb4977533a478be3fb167b69c7df3b8db17383fbd1fe3703354321bee2cd7"}