{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:J4DTPGHQXONIAGB73GLEHW3A4T","short_pith_number":"pith:J4DTPGHQ","canonical_record":{"source":{"id":"2402.16404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-26T08:57:36Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"58d3895f149bc8d1b8beb53b6cc0998b8a32cbaec35d0dc60b92098e4c9f5f8f","abstract_canon_sha256":"69af17b177ac0e19d700fa97d6dce43898ab9a3ab97516f81508ffa3afef1240"},"schema_version":"1.0"},"canonical_sha256":"4f073798f0bb9a80183fd99643db60e4eacde26315af6ff60e271684e8a2d50e","source":{"kind":"arxiv","id":"2402.16404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.16404","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"arxiv_version","alias_value":"2402.16404v1","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.16404","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_12","alias_value":"J4DTPGHQXONI","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_16","alias_value":"J4DTPGHQXONIAGB7","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_8","alias_value":"J4DTPGHQ","created_at":"2026-07-05T10:21:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:J4DTPGHQXONIAGB73GLEHW3A4T","target":"record","payload":{"canonical_record":{"source":{"id":"2402.16404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-26T08:57:36Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"58d3895f149bc8d1b8beb53b6cc0998b8a32cbaec35d0dc60b92098e4c9f5f8f","abstract_canon_sha256":"69af17b177ac0e19d700fa97d6dce43898ab9a3ab97516f81508ffa3afef1240"},"schema_version":"1.0"},"canonical_sha256":"4f073798f0bb9a80183fd99643db60e4eacde26315af6ff60e271684e8a2d50e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:21:17.764718Z","signature_b64":"MqVxzq/LpoCi4MunS38mO4WU/6QKckF6A7wPPT1n0aX1DXvk9vWpC9bxEPR26bgKxH/pWoi75tmJvfGWFzxMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f073798f0bb9a80183fd99643db60e4eacde26315af6ff60e271684e8a2d50e","last_reissued_at":"2026-07-05T10:21:17.764132Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:21:17.764132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.16404","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":"2026-07-05T10:21:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UEKWbbHgHLyBOtOS9Cm1EwxFIdUoQPDA5qtXjoTuFyREo0I0iHzZI6I0EalHxoQQi30mypqUea0vhaUGDRHvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T13:51:16.672413Z"},"content_sha256":"ce7e3fbb005d8177502d10b73dc7a915a5b268f05d84a8907097d62b6906ffbc","schema_version":"1.0","event_id":"sha256:ce7e3fbb005d8177502d10b73dc7a915a5b268f05d84a8907097d62b6906ffbc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:J4DTPGHQXONIAGB73GLEHW3A4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring spatial dispersion in helical wired media: An effective field theory approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"P.O. Kazinski, P.S. Korolev","submitted_at":"2024-02-26T08:57:36Z","abstract_excerpt":"The propagation of electromagnetic waves in helical media with spatial dispersion is investigated. The general form of the permittivity tensor with spatial dispersion obeying the helical symmetry is derived. Its particular form describing the medium made of conducting spiral wires with pitch $2\\pi/|q|$ is studied in detail. The solution of the corresponding Maxwell equations is obtained in the paraxial limit. The dispersion law of the electromagnetic field modes, their polarization, and the integral curves of the Poynting vector are analyzed. The dispersion law of photons in such a medium poss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.16404","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/2402.16404/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":"2026-07-05T10:21:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"um0tC+YME1Jn/Yps+TXF93WRUHbYTMgpt8F5bwtSRmvigX+i+KOPKwAL27jszHtxpDbCYbbYODcxRrB3RhAsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T13:51:16.672989Z"},"content_sha256":"c35a7e4d9b6cea071c605a72ee9ae3c679a7e816f78ddf78d7ca5d5c614ae32b","schema_version":"1.0","event_id":"sha256:c35a7e4d9b6cea071c605a72ee9ae3c679a7e816f78ddf78d7ca5d5c614ae32b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J4DTPGHQXONIAGB73GLEHW3A4T/bundle.json","state_url":"https://pith.science/pith/J4DTPGHQXONIAGB73GLEHW3A4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J4DTPGHQXONIAGB73GLEHW3A4T/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":"2026-08-17T13:51:16Z","links":{"resolver":"https://pith.science/pith/J4DTPGHQXONIAGB73GLEHW3A4T","bundle":"https://pith.science/pith/J4DTPGHQXONIAGB73GLEHW3A4T/bundle.json","state":"https://pith.science/pith/J4DTPGHQXONIAGB73GLEHW3A4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J4DTPGHQXONIAGB73GLEHW3A4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:J4DTPGHQXONIAGB73GLEHW3A4T","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":"69af17b177ac0e19d700fa97d6dce43898ab9a3ab97516f81508ffa3afef1240","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-26T08:57:36Z","title_canon_sha256":"58d3895f149bc8d1b8beb53b6cc0998b8a32cbaec35d0dc60b92098e4c9f5f8f"},"schema_version":"1.0","source":{"id":"2402.16404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.16404","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"arxiv_version","alias_value":"2402.16404v1","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.16404","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_12","alias_value":"J4DTPGHQXONI","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_16","alias_value":"J4DTPGHQXONIAGB7","created_at":"2026-07-05T10:21:17Z"},{"alias_kind":"pith_short_8","alias_value":"J4DTPGHQ","created_at":"2026-07-05T10:21:17Z"}],"graph_snapshots":[{"event_id":"sha256:c35a7e4d9b6cea071c605a72ee9ae3c679a7e816f78ddf78d7ca5d5c614ae32b","target":"graph","created_at":"2026-07-05T10:21:17Z","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/2402.16404/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The propagation of electromagnetic waves in helical media with spatial dispersion is investigated. The general form of the permittivity tensor with spatial dispersion obeying the helical symmetry is derived. Its particular form describing the medium made of conducting spiral wires with pitch $2\\pi/|q|$ is studied in detail. The solution of the corresponding Maxwell equations is obtained in the paraxial limit. The dispersion law of the electromagnetic field modes, their polarization, and the integral curves of the Poynting vector are analyzed. The dispersion law of photons in such a medium poss","authors_text":"P.O. Kazinski, P.S. Korolev","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-26T08:57:36Z","title":"Exploring spatial dispersion in helical wired media: An effective field theory approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.16404","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:ce7e3fbb005d8177502d10b73dc7a915a5b268f05d84a8907097d62b6906ffbc","target":"record","created_at":"2026-07-05T10:21:17Z","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":"69af17b177ac0e19d700fa97d6dce43898ab9a3ab97516f81508ffa3afef1240","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-26T08:57:36Z","title_canon_sha256":"58d3895f149bc8d1b8beb53b6cc0998b8a32cbaec35d0dc60b92098e4c9f5f8f"},"schema_version":"1.0","source":{"id":"2402.16404","kind":"arxiv","version":1}},"canonical_sha256":"4f073798f0bb9a80183fd99643db60e4eacde26315af6ff60e271684e8a2d50e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f073798f0bb9a80183fd99643db60e4eacde26315af6ff60e271684e8a2d50e","first_computed_at":"2026-07-05T10:21:17.764132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:21:17.764132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MqVxzq/LpoCi4MunS38mO4WU/6QKckF6A7wPPT1n0aX1DXvk9vWpC9bxEPR26bgKxH/pWoi75tmJvfGWFzxMAg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:21:17.764718Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.16404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce7e3fbb005d8177502d10b73dc7a915a5b268f05d84a8907097d62b6906ffbc","sha256:c35a7e4d9b6cea071c605a72ee9ae3c679a7e816f78ddf78d7ca5d5c614ae32b"],"state_sha256":"2a58dc99a309c97e6813a725db139d6d5002f1c788e58389cb13791be2436765"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6/Uo+UCxMWLzAvd9IDtYbFxZI3Bw/2pl065YT7ZpDrlo/0/ktsYT4hDbRscqf8RxWtKNdlypV8vDK3Xif1/gBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T13:51:16.676862Z","bundle_sha256":"bed1884fc8ce0382b601e110ba715f705d65909ff460a923b100596f463349d6"}}